Catalog Gối đỡ Asahi nhập khẩu chính hãng tại PLB Việt Nam
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Jan 07, 2025
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About This Presentation
Trong chuỗi sản phẩm của nhà Asahi, gối đỡ Asahi là một sản phẩm thành công đột phá và được đánh giá rất cao. Vì thế trên thế giới, thương hiệu gối đỡ vòng bi Asahi nhanh chóng trở thành nhà sản xuất gối đỡ hàng đầu.
Thiết k...
Slide Content
BEARING UNITS
JOINBAL
ROD ENDS
SPHERICAL BEARINGS
ASAHI SEIKO CO. LTD.
JOINBAL
ROD ENDS
SPHERICAL BEARINGS
ASAHI SEIKO CO. LTD.
CONTENTS
BEARING UNITS
ROD ENDS & SPHERICAL BEARINGS
CONVERSION TABLES
BEARING UNITS
ROD ENDS & SPHERICAL BEARINGS
CONVERSION TABLES
ASAHI
BEARING UNITS
BEARING UNITS
ASAHI BEARING UNITS
FEATURES OF BEARING UNITS
Rational self-aligment
“Tho outside diametor of tho self contained oor
ing le grourd sphorcal to match coresponding
sphorkal inside diameter of the housing provi
ing solligament botween thee two members,
Which compensator for misalignments of the
nit esting from erors in mounting and dis.
tortion ofthe foundation.
Larger load carrying capacity
Being the same as 6200 and 6300 series singe
row desp groove radal ball beatings in internal
‘construction ofthe salcontaned bearing, Bear.
ing Units ean sustain adi ood and stand
trust loads as well, Quiet operation à alo
ssa,
Longo service ite
Bearing Units ro often usd in severo operating
conditions where they are exposed to dis,
‘moisture or high temperature, and in such ap.
plications, the greae inside the so.comtsinod
bearing deteriorates in a short period of time.
I is required, therfore to rlubrcate the unit
suitable Intels so as to replace deteriorated
oso with res grease
{ASAHI Bearing Units with cas iron and rubber
housings ar all rlubricablo typo equipped with
‘grease fittings 10 secre full performance and
longer service ie ofthe unit under any opaate
Ing condition,
CONSTRUCTION OF BEARING UNITS.
ASA Beating Units consist of a double sale
Singe row deep groove ball bearing and any one
Of east iron, synthetic rubber or prosed stool
housings of various configurations.
“The se contained bearing with spherical round
‘outside diameter i astembled into» correspond:
ing spherical sat of the housing providing el
Alignment of the botring in the housing at
Etc se
“Tho salt eontained bearing is double soled with
a combination of heatresistnt oll proof
synthetie ubber sal and steal dinger. The out:
sde sel singer which fixed tothe inne ring
and rotates together with it ffetively prevent
foreign matter from entaring into the bearing
from the atmosphere and protects the bearing
against outside pressure. The steel backed
abbr sl on inside which i xed o the outer
‘ing contacts the land of the inner ring with a
light rubbing presure. The combination of
those two sling elements. save 10 exclude
dicts and moisture and to retain the grease
Within the bearing chamber insuring full per
{formance ofthe bearing ven in severe operating
conditions, Bearing Units with Covers are
veloped Yor applications where surcoundings
and atmospheric conditions are extremaly severe
such a in sol mils, flour mills, foundries, te.
With the double sealing of the set-coniined
boating and dust covers of the housing, sealing
ability ofthe units with covers is prtoc
Sold housing
The cat ron housing is of solid one pecs com
struction to provide maximum rigidity against
{deformation at mounting and west resistance for
any oporating condition,
FEATURES OF BEARING UNITS
Rational self-aligment
“Tho outside diametor of tho self contained oor
ing le grourd sphorcal to match coresponding
sphorkal inside diameter of the housing provi
ing solligament botween thee two members,
Which compensator for misalignments of the
nit esting from erors in mounting and dis.
tortion ofthe foundation.
Larger load carrying capacity
Being the same as 6200 and 6300 series singe
row desp groove radal ball beatings in internal
‘construction ofthe salcontaned bearing, Bear.
ing Units ean sustain adi ood and stand
trust loads as well, Quiet operation à alo
ssa,
Longo service ite
Bearing Units ro often usd in severo operating
conditions where they are exposed to dis,
‘moisture or high temperature, and in such ap.
plications, the greae inside the so.comtsinod
bearing deteriorates in a short period of time.
I is required, therfore to rlubrcate the unit
suitable Intels so as to replace deteriorated
oso with res grease
{ASAHI Bearing Units with cas iron and rubber
housings ar all rlubricablo typo equipped with
‘grease fittings 10 secre full performance and
longer service ie ofthe unit under any opaate
Ing condition,
CONSTRUCTION OF BEARING UNITS.
ASA Beating Units consist of a double sale
Singe row deep groove ball bearing and any one
Of east iron, synthetic rubber or prosed stool
housings of various configurations.
“The se contained bearing with spherical round
‘outside diameter i astembled into» correspond:
ing spherical sat of the housing providing el
Alignment of the botring in the housing at
Etc se
“Tho salt eontained bearing is double soled with
a combination of heatresistnt oll proof
synthetie ubber sal and steal dinger. The out:
sde sel singer which fixed tothe inne ring
and rotates together with it ffetively prevent
foreign matter from entaring into the bearing
from the atmosphere and protects the bearing
against outside pressure. The steel backed
abbr sl on inside which i xed o the outer
‘ing contacts the land of the inner ring with a
light rubbing presure. The combination of
those two sling elements. save 10 exclude
dicts and moisture and to retain the grease
Within the bearing chamber insuring full per
{formance ofthe bearing ven in severe operating
conditions, Bearing Units with Covers are
veloped Yor applications where surcoundings
and atmospheric conditions are extremaly severe
such a in sol mils, flour mills, foundries, te.
With the double sealing of the set-coniined
boating and dust covers of the housing, sealing
ability ofthe units with covers is prtoc
Sold housing
The cat ron housing is of solid one pecs com
struction to provide maximum rigidity against
{deformation at mounting and west resistance for
any oporating condition,
mounting. Setseraw locking ls most popular
method of mounting to the shaft. Adapter
‘conditions, Bearing Units with Cost Iron Covers
and Prose Steal Covers are available as standard
types,
ASAHI
Easy and positive looking vo shat
‘There are thier methods of locking Bearing
vis 10 the shaft. Locking by means of two
stars in the extended inner sin ds the
‘most common method, Adapter sleeve locking
an an entre locking color are ls avale.
All these leking methods offer easy int
Of the units and machining ofthe hats,
Special heatreatment on bearing inner ring
As shown in the figure below, the inner ring of
‘the sei contained bearing ls hardened in the
raceway and surteunding part where hardening
is nacesary, whi the extonded part where the
sotscrews aro installed ls oft metllurically
mi and tenacious. This special hastreotment
ensures full bearing performance nd prevents
the sotserews from loosening during operation
as the set screws can be tightened hard enough
‘without eavsing destructivo inar ing racing.
Unique dovico to prevent bearing outer ring
rotation
Tho bearing outs ings equipped with a u
locking pin device which pormits tree al
inient of the units, and ako prevents outer
ting rotation, Tha rit longer sevice life
Completo: inorchangeablty between bearing
and housing
Stile. precision workmanship on the sel
‘contained bearing and the housing. provides
compete interchangeabiity between them and
the bearing con be easly roplacod whenever
so required
Easy installation
“Th slf-contanad bearing is preubricated with
an adequate quantity of high quality grease.
Bearing Units ean be mounted on the shal for
immediate operation, The units are, therefore,
free rom ingress of harmful contaminants into
the bearing chamber during mounting pro-
cadres,
Easy positioning for mounting
‘Two dowel bases provided on the housing of
Pillow Block, Square Flange and Twoßalt
Flange Units serw for omy and accurate po.
stoning of the units when mounting them on
the structure.
method of mounting to the shaft. Adapter
‘conditions, Bearing Units with Cost Iron Covers
and Prose Steal Covers are available as standard
types,
ASAHI
Easy and positive looking vo shat
‘There are thier methods of locking Bearing
vis 10 the shaft. Locking by means of two
stars in the extended inner sin ds the
‘most common method, Adapter sleeve locking
an an entre locking color are ls avale.
All these leking methods offer easy int
Of the units and machining ofthe hats,
Special heatreatment on bearing inner ring
As shown in the figure below, the inner ring of
‘the sei contained bearing ls hardened in the
raceway and surteunding part where hardening
is nacesary, whi the extonded part where the
sotscrews aro installed ls oft metllurically
mi and tenacious. This special hastreotment
ensures full bearing performance nd prevents
the sotserews from loosening during operation
as the set screws can be tightened hard enough
‘without eavsing destructivo inar ing racing.
Unique dovico to prevent bearing outer ring
rotation
Tho bearing outs ings equipped with a u
locking pin device which pormits tree al
inient of the units, and ako prevents outer
ting rotation, Tha rit longer sevice life
Completo: inorchangeablty between bearing
and housing
Stile. precision workmanship on the sel
‘contained bearing and the housing. provides
compete interchangeabiity between them and
the bearing con be easly roplacod whenever
so required
Easy installation
“Th slf-contanad bearing is preubricated with
an adequate quantity of high quality grease.
Bearing Units ean be mounted on the shal for
immediate operation, The units are, therefore,
free rom ingress of harmful contaminants into
the bearing chamber during mounting pro-
cadres,
Easy positioning for mounting
‘Two dowel bases provided on the housing of
Pillow Block, Square Flange and Twoßalt
Flange Units serw for omy and accurate po.
stoning of the units when mounting them on
the structure.
DIMENSION TABLE INDEX
Type of tag
arr Hew
A
as
Sune Fe
Three on Fane
Farge Cari
Acute Fame
Caron
Fir
an ron
=:
Prone Sted
Male Cae
rama to
at ron
ton
Fee |
er 200 |
ete 200
ver oo
ter 200
DEC
Ur Xeon
Uke 200
‘oe 200
cuco 200 (ce)
Ver zone
‘ete 200,
Veran
Ue 200
Were 200
ene 200
Ver ce)
Be 2
ane
vers 300
ore 200
¿dere ame en
ere: inc (D)
vert 200
err 200
eet 00
ert 200
BUCH 200 06)
ert ance)
Bet 260
EN
BEL
tix 760
Rx 200
vera 200
Type of tag
arr Hew
A
as
Sune Fe
Three on Fane
Farge Cari
Acute Fame
Caron
Fir
an ron
=:
Prone Sted
Male Cae
rama to
at ron
ton
Fee |
er 200 |
ete 200
ver oo
ter 200
DEC
Ur Xeon
Uke 200
‘oe 200
cuco 200 (ce)
Ver zone
‘ete 200,
Veran
Ue 200
Were 200
ene 200
Ver ce)
Be 2
ane
vers 300
ore 200
¿dere ame en
ere: inc (D)
vert 200
err 200
eet 00
ert 200
BUCH 200 06)
ert ance)
Bet 260
EN
BEL
tix 760
Rx 200
vera 200
‘Shoe Sos
Se io
ASAHI
‘Type of Housing Series No. Pa
Flange Bracket | cast ton EEK 200 =
mr ry
nm, &
Fa El
Take Cast Iron es >
ey ton GR x
Herero | &
rate E
|
| | ver aoe *
O | cat En | 3
us | 3
cnn cu me :
res vrai .
ct
Teatro pres a
7 ‘Locking Method Serios No. Pose
sms ‘uC X00 “
u :
ET
Se FE
ste En
fo —
Lens ‘SER 200 5
Pr 7
Pr w
pe mas sua | E 5
a
a
E O u. m ES
Noe: For tnd tig a
Jou Fa ie hours res Pound) ne Pape 6 a 77.
‘os dani sate lating pete rng ein on eso on Ps 78
Se io
ASAHI
‘Type of Housing Series No. Pa
Flange Bracket | cast ton EEK 200 =
mr ry
nm, &
Fa El
Take Cast Iron es >
ey ton GR x
Herero | &
rate E
|
| | ver aoe *
O | cat En | 3
us | 3
cnn cu me :
res vrai .
ct
Teatro pres a
7 ‘Locking Method Serios No. Pose
sms ‘uC X00 “
u :
ET
Se FE
ste En
fo —
Lens ‘SER 200 5
Pr 7
Pr w
pe mas sua | E 5
a
a
E O u. m ES
Noe: For tnd tig a
Jou Fa ie hours res Pound) ne Pape 6 a 77.
‘os dani sate lating pete rng ein on eso on Ps 78
PILLOW BLOCKS
UCP 200 type
996404] E
2 F
PILLOW BLOCKS:
cr 200 ype
ao
SSE |e |e ES
BET: es
UCP 200 type
996404] E
2 F
PILLOW BLOCKS:
cr 200 ype
ao
SSE |e |e ES
BET: es
PILLOW BLOCKS
UCP X00 type
ASAHI
PILLOW BLOCKS
UCP 300 type
Entre
UCP X00 type
ASAHI
PILLOW BLOCKS
UCP 300 type
Entre
PILLOW BLOCKS
UKP 200+H type
‘ee Leen T
E]
E
A EEES
PILLOW BLOCKS
UKP X00+H type
UKP 200+H type
‘ee Leen T
E]
E
A EEES
PILLOW BLOCKS
UKP X00+H type
PILLOW BLOCKS
UKP 300 +H type
ee
clause cas eee vases:
axe tes 88888238823
OLEO
PILLOW BLOCKS
UDP 200 type
ol
Suns seal.
blksskage
Besen e
UKP 300 +H type
ee
clause cas eee vases:
axe tes 88888238823
OLEO
PILLOW BLOCKS
UDP 200 type
ol
Suns seal.
blksskage
Besen e
PILLOW BLOCKS WITH CAST IRON COVERS
CUCP 200€ (CE) type
3828;
FERN HEE
ER
PILLOW BLOCKS WITH PRESSED STEEL COVERS
UCP 200C (E) type
E
7
sal
Beh
2558]
84
aaa ARS BaP
EE
RES
dese
1
CUCP 200€ (CE) type
3828;
FERN HEE
ER
PILLOW BLOCKS WITH PRESSED STEEL COVERS
UCP 200C (E) type
E
7
sal
Beh
2558]
84
aaa ARS BaP
EE
RES
dese
1
PILLOW BLOCKS
UCIP 200 type
PILLOW BLOCKS
UCIP 300 type
UCIP 200 type
PILLOW BLOCKS
UCIP 300 type
PILLOW BLOCKS
delsteccases
vk 5
HS k
Ts BRRERERERZ Y BREIRRE RER:
E LE bips
sos ens 2
nag ana nan
HE
PILLOW BLOCKS
UCPA 200 type
E
é
3
delsteccases
vk 5
HS k
Ts BRRERERERZ Y BREIRRE RER:
E LE bips
sos ens 2
nag ana nan
HE
PILLOW BLOCKS
UCPA 200 type
E
é
3
PILLOW BLOCKS
# UCEP 200 type
Con
von JE CAES
cee eee ee ree
E AE PIE:
8 TE FH
RUBBER HOUSING PILLOW BLOGKS
ak UCRP 200 type - . re
Pe |
u + |
! Li
o a
oe oe uit Lee ee Se
# UCEP 200 type
Con
von JE CAES
cee eee ee ree
E AE PIE:
8 TE FH
RUBBER HOUSING PILLOW BLOGKS
ak UCRP 200 type - . re
Pe |
u + |
! Li
o a
oe oe uit Lee ee Se
PILLOW BLOCKS
BP 200 type
PILLOW BLOCKS
BLLP type
göreede
BP 200 type
PILLOW BLOCKS
BLLP type
göreede
ASAHI
PRESSED STEEL HOUSING PILLOW BLOCKS
BPP type pa)
Den T
++
i |
$ 1 | +
TL + Le
RUBBER CUSHIONED PILLOW BLOCKS
4 BPR type
4 KHPR 200 type
aba
‘fer cata
LE
leva)
FSU
PRESSED STEEL HOUSING PILLOW BLOCKS
BPP type pa)
Den T
++
i |
$ 1 | +
TL + Le
RUBBER CUSHIONED PILLOW BLOCKS
4 BPR type
4 KHPR 200 type
aba
‘fer cata
LE
leva)
FSU
CAST STEEL HOUSING PILLOW BLOCKS
# UCPK 200 type
MALLEABLE HOUSING PILLOW BLOCKS
# BPW 200 type
# KHPW 200 type
our
# UCPK 200 type
MALLEABLE HOUSING PILLOW BLOCKS
# BPW 200 type
# KHPW 200 type
our
SQUARE FLANGE UNITS ASAML
WITH CAST IRON COVERS
CUCF 200CICE) type
Serie | À
SQUARE FLANGE UNITS
WITH PRESSED STEEL COVERS
CF 200CE) type
WITH CAST IRON COVERS
CUCF 200CICE) type
Serie | À
SQUARE FLANGE UNITS
WITH PRESSED STEEL COVERS
CF 200CE) type
FLANGE CARTRIDGE UNITS
WITH CAST IRON COVERS
CUCFC 200 (CE) type
FLANGE CARTRIDGE UNITS
WITH PRESSED STEEL COVERS
UCFC 200C(E) type
er | =
WITH CAST IRON COVERS
CUCFC 200 (CE) type
FLANGE CARTRIDGE UNITS
WITH PRESSED STEEL COVERS
UCFC 200C(E) type
er | =
TWO-BOLT FLANGE UNITS
UCFL 200 type.
UCFL 200 type.
TWO-BOLT FLANGE UNITS
UCFL X00 type
TWO-BOLT FLANGE UNITS
UCFL 300 type
S58 S585 585885858 9598558) £
UCFL X00 type
TWO-BOLT FLANGE UNITS
UCFL 300 type
S58 S585 585885858 9598558) £
lit Ei
us
us
ASAHI
‘TWO-BOLT FLANGE UNITS
WITH CAST IRON COVERS
CUCFL 200CICE) type v
|
= El ETE
EE Bi En an
ja. EEE ania LUS
o
Wii Messen STE COVERS
UCFL 200C(E) type
ES lies
‘TWO-BOLT FLANGE UNITS
WITH CAST IRON COVERS
CUCFL 200CICE) type v
|
= El ETE
EE Bi En an
ja. EEE ania LUS
o
Wii Messen STE COVERS
UCFL 200C(E) type
ES lies
MALLEABLE HOUSING TWO-BOLT FLANGE UNITS.
4 BFX 200 type
e KHFX 200 type
”
PRESSED STEEL HOUSING
TWO-BOLT FLANGE UNITS
BPFL type
PE
PRESS
4 BFX 200 type
e KHFX 200 type
”
PRESSED STEEL HOUSING
TWO-BOLT FLANGE UNITS
BPFL type
PE
PRESS
ADJUSTABLE FLANGE UNITS
UCFA 200 typo
THREE-BOLT FLANGE BRACKET UNITS
UCFK 200 type
Sect
See
UCFA 200 typo
THREE-BOLT FLANGE BRACKET UNITS
UCFK 200 type
Sect
See
ASAHI
TAKE-UP UNITS
# UDT 200 type
rare Cour chee
TAKE-UP UNITS
# UDT 200 type
rare Cour chee
‘TAKE-UP UNITS
WITH CAST IRON COVERS
CUCT 200€ (CE} type
Bann
TAKE-UP UNITS WITH PRESSED STEEL COVERS
UCT 200€ (E) type
36
WITH CAST IRON COVERS
CUCT 200€ (CE} type
Bann
TAKE-UP UNITS WITH PRESSED STEEL COVERS
UCT 200€ (E) type
36
ASAHI
TAKE-UP UNITS
BT 200 type nn
eer oe r
TAKE-UP UNITS
BT 200 type nn
eer oe r
‘TAKE-UP UNITS WITH PRESSED STEEL FRAME
UCT 2004WB type 2
ani
‘gps sae eae:
IK
ESOO
UCT 2004WB type 2
ani
‘gps sae eae:
IK
ESOO
‘TAKE-UP UNITS WITH FRAME
# UCTU 200+WU type
DEEE
mile on o
# UCTU 200+WU type
DEEE
mile on o
390
BALL BEARINGS
UC 200 type
an
(Metric series)
Basa ces cee
susleselsne
LÉ
sees
5
Ed
url {stata a
fine
RSS
UC 200 type
an
(Metric series)
Basa ces cee
susleselsne
LÉ
sees
5
Ed
url {stata a
fine
RSS
ASAHI
BALL BEARINGS
+ UCW 200 pe
ei sien)
E: Te ee ee
ARABE AE |
— CELL wae
CRE AIR SNS
BALL BEARINGS
+ UCW 200 pe
ei sien)
E: Te ee ee
ARABE AE |
— CELL wae
CRE AIR SNS
BALL BEARINGS
UC X00 type
‘Meri seis)
“Ss EA
{ch sers)
= Coan er
me ATTE a] were cs
REE | peeve oe o [eae ref ane [om [en
ous so
EEE | [ren] au [rase san em
©
UC X00 type
‘Meri seis)
“Ss EA
{ch sers)
= Coan er
me ATTE a] were cs
REE | peeve oe o [eae ref ane [om [en
ous so
EEE | [ren] au [rase san em
©
BALL BEARINGS
UC 300 type
ASAHI
ati ot)
vee
ge |
dor SEE see ces mer esa LER
Be | ie
El
UC 300 type
ASAHI
ati ot)
vee
ge |
dor SEE see ces mer esa LER
Be | ie
El
BALL BEARINGS
UK 200-+H type
‘Nene ecg
{Mori series)
pepe sey sees?
EAS
[nd slg SECO
UK 200-+H type
‘Nene ecg
{Mori series)
pepe sey sees?
EAS
[nd slg SECO
ASAm
BALL BEARINGS
UK X00-+H type
BALL BEARINGS
UK X00-+H type
BALL BEARINGS:
UK 300 +H type
‘nl series)
UK 300 +H type
‘nl series)
ASAHI
BALL BEARINGS ”
UD 200+E€ type
Metric series)
CHE E
se inch serios)
BALL BEARINGS ”
UD 200+E€ type
Metric series)
CHE E
se inch serios)
BALL BEARINGS
B type N & 1
go ' de
ee Las ! i
(Metric series) nn
Due En
B type N & 1
go ' de
ee Las ! i
(Metric series) nn
Due En
BALL BEARINGS WITH SNAP RING
SER 200 type
De
ASAHI
i
SER ERE ER:
[essssasssiss:
ADO
se) vy ae lone
jan ea a
eae
1 Bar
et te) nas
le
Sow vas
|
coo
Palo [ane [un
Baie
ss] ent sa |
ES ih)
DESEIE
um
aw eh
ed oe
oto] | sod e
kannten me | sm | zo
=
Bet het
do] [o
SER 200 type
De
ASAHI
i
SER ERE ER:
[essssasssiss:
ADO
se) vy ae lone
jan ea a
eae
1 Bar
et te) nas
le
Sow vas
|
coo
Palo [ane [un
Baie
ss] ent sa |
ES ih)
DESEIE
um
aw eh
ed oe
oto] | sod e
kannten me | sm | zo
=
Bet het
do] [o
BALL BEARINGS
UG 200+ER type Eu
¿Metric series)
wae ea EN
OS E
En 3 2 E
x se th
DIET
wen Oe oe | at
Mot: UG 20D Es es apres 200 ba.
UG 200+ER type Eu
¿Metric series)
wae ea EN
OS E
En 3 2 E
x se th
DIET
wen Oe oe | at
Mot: UG 20D Es es apres 200 ba.
ASAHI
BALL BEARINGS
KH 200 AE type *
KHR 200 AE type
ent eater Losing
¿Metric serios)
mans [esa tape Lt
EE
eh ses)
A
10 ve Loue car om a zum man 260 a
ome m/e aw | ae A
DDEC us
tam ann com 0
BALL BEARINGS
KH 200 AE type *
KHR 200 AE type
ent eater Losing
¿Metric serios)
mans [esa tape Lt
EE
eh ses)
A
10 ve Loue car om a zum man 260 a
ome m/e aw | ae A
DDEC us
tam ann com 0
ASAHI
BALL BEARING UNITS
SILVER series
STAINLESS SILVER series
'OGUICK, ACCURATE POSITIONING BY CENTER-
LINE MARKS
Contorno mans pried on housing lor easy
QU and exact poetionmng, alminating ed or
Sdjustment after mounting For posting, us
Seribe the lines on supporting tame and match
{torn veh the exter ng mars.
@COMPACT & LIGHT-WEIGHTED.
This feature ports high periowmance and move
Ssoace-saing machine and equipment designs
EASY & QUICK TO MOUNT
ean locking collar ensures fst and postive
rocking of bearing tothe sat.
(@HIGH SEALING EFFICIENCY
‘allocivaly sealed. For added pro
hur unne ed win
Stnnies steel end cover aro also able.
OHICH ANTI-CORROSIVENESS
STAINLESS SILVER series)
Sue apleatens nda cie enon
@HIGH SPEED OPERATION
‘Compt bang dag parts hgh peed operon
BALL BEARING UNITS
SILVER series
STAINLESS SILVER series
'OGUICK, ACCURATE POSITIONING BY CENTER-
LINE MARKS
Contorno mans pried on housing lor easy
QU and exact poetionmng, alminating ed or
Sdjustment after mounting For posting, us
Seribe the lines on supporting tame and match
{torn veh the exter ng mars.
@COMPACT & LIGHT-WEIGHTED.
This feature ports high periowmance and move
Ssoace-saing machine and equipment designs
EASY & QUICK TO MOUNT
ean locking collar ensures fst and postive
rocking of bearing tothe sat.
(@HIGH SEALING EFFICIENCY
‘allocivaly sealed. For added pro
hur unne ed win
Stnnies steel end cover aro also able.
OHICH ANTI-CORROSIVENESS
STAINLESS SILVER series)
Sue apleatens nda cie enon
@HIGH SPEED OPERATION
‘Compt bang dag parts hgh peed operon
SILVER series
Pillow blocks
UPOOO type
UPO0OC(E) type
ASAHI
Uroooc(e)
y Fr
per Cr a
Fa wm = =
on) | FERSEZEIEIEIEI EI EI EZ
[ram a wa] - we
pe | ele) ele) ef) ys cl] ms
a) we [el alae) ES “il m
La uroos wl} a} elwl 7) zie s|2|» ms
alu (23m sja e(312 MES
S| (a aaa a a e fasls [a |e] me
o] ws |s|[m[iwlu|[»|»[m|mwJo]«[ o| me
oo oe ‘Stainless steel cover No. 1
og ar | o so Moa
ing Ho venia, | om | ou
vom | a» | am | row | um | were | men | 7 | a
eats | me | ren | deu | mes | me | % | «
Wests | | 33 | Rea | GRRE | eu BR
wm | u | a | rom | um | me | me | ix | m
| | | 2
EE |
wie | sam | ow | mer | um | wm | men | u | oo
me aay of ON ze de ah
od od he
Ofolerancos @shaft selection
Encolado VAS 58 on al ecos lr ut a mp
nd 150189 In ings for barge a
@operating temperature rango =
En HAPE, For sra temperatur beyond xs
au ren es a en. =e
Fe eis en
Mes
Pillow blocks
UPOOO type
UPO0OC(E) type
ASAHI
Uroooc(e)
y Fr
per Cr a
Fa wm = =
on) | FERSEZEIEIEIEI EI EI EZ
[ram a wa] - we
pe | ele) ele) ef) ys cl] ms
a) we [el alae) ES “il m
La uroos wl} a} elwl 7) zie s|2|» ms
alu (23m sja e(312 MES
S| (a aaa a a e fasls [a |e] me
o] ws |s|[m[iwlu|[»|»[m|mwJo]«[ o| me
oo oe ‘Stainless steel cover No. 1
og ar | o so Moa
ing Ho venia, | om | ou
vom | a» | am | row | um | were | men | 7 | a
eats | me | ren | deu | mes | me | % | «
Wests | | 33 | Rea | GRRE | eu BR
wm | u | a | rom | um | me | me | ix | m
| | | 2
EE |
wie | sam | ow | mer | um | wm | men | u | oo
me aay of ON ze de ah
od od he
Ofolerancos @shaft selection
Encolado VAS 58 on al ecos lr ut a mp
nd 150189 In ings for barge a
@operating temperature rango =
En HAPE, For sra temperatur beyond xs
au ren es a en. =e
Fe eis en
Mes
SILVER series
‘Two-bolt flange units
UFLOOO type
UFLOOOCIE) type
semis | ser | ee la
SOLE E EEE
ssl la | ge ele
BES EEE LE E EE
ms læ la al ses | eee | ae |e | a
EAN EME
(Recommended tightening torque of set-screws
‘and axial load capacity
a a | RT
Aare ng Now| Ne em E a
va meas | 18 € ©
a | exo? | 2 8 ”
O, mus | gros 28 >| w
vor mexors | à EN 20
‘Two-bolt flange units
UFLOOO type
UFLOOOCIE) type
semis | ser | ee la
SOLE E EEE
ssl la | ge ele
BES EEE LE E EE
ms læ la al ses | eee | ae |e | a
EAN EME
(Recommended tightening torque of set-screws
‘and axial load capacity
a a | RT
Aare ng Now| Ne em E a
va meas | 18 € ©
a | exo? | 2 8 ”
O, mus | gros 28 >| w
vor mexors | à EN 20
STAINLESS SILVER series:
ASAHI
Pillow blocks
MUPO00 type
MUPO0OC (E) type
We
2] mon | mes | |
rosa | upon | au | wer | 14 | mm
me Minen ur | Ur | 2 | 2
es min | Sars | Sun | Bt | Sh
mezza| murouscio | rm | mim | as | m
Mn
un = Eno pts 200
Sn mr
Sie een
ASAHI
Pillow blocks
MUPO00 type
MUPO0OC (E) type
We
2] mon | mes | |
rosa | upon | au | wer | 14 | mm
me Minen ur | Ur | 2 | 2
es min | Sars | Sun | Bt | Sh
mezza| murouscio | rm | mim | as | m
Mn
un = Eno pts 200
Sn mr
Sie een
STAINLESS SILVER series
‘Two-bolt flange units
MUFLO00 type
MUFLOOOC(E) lype
ASAHI
ee ae cas
| ame [3lel: 5 ls )aelsai ala] #
= | um [ulate [» In /u[m/mfaals[u] um
- => ETS ‘Stans stool cover No. Weight a
ME ETT
Sm wa, (5 CESA
sra] | jee] mara | mes | ue lala
me slo mise) aa
E E E: E: ile
pa bees | mu = |
Zi iS | EBs ¡SES
O Breaking strength of housings
or
‘Two-bolt flange units
MUFLO00 type
MUFLOOOC(E) lype
ASAHI
ee ae cas
| ame [3lel: 5 ls )aelsai ala] #
= | um [ulate [» In /u[m/mfaals[u] um
- => ETS ‘Stans stool cover No. Weight a
ME ETT
Sm wa, (5 CESA
sra] | jee] mara | mes | ue lala
me slo mise) aa
E E E: E: ile
pa bees | mu = |
Zi iS | EBs ¡SES
O Breaking strength of housings
or
ASAHI
BEARING UNITS
ENGINEERING DATA
IMPORTANT NOTICE
“his sitio contains revised *
“The mew basic dynamic lod rain, whose C values ar increased by 30% over the
‘values contained in our previous publications, have resulted from the improved life
properties of our bearing, and the new values supersede the old ones.
Calculations of dynamic toad ratings and rating Ives of the bearings are in com
formity with the standards established by ISO 281/1:1977 (corresponding JIS
1518-1991), which formats the djusted ating fe follows: =
Lao + a 8 a Las
Ana à Adjusted rating life in millons of revolutions taking into
account reliability (100 — a, where the index ni" represents
the dilference between the requisite liability, bearing
‘materials and operating conditions,
‘ay + Life adjustment factor for lab
A Lit agjusunent factor for materials
3 + Life adjustment factor for operating conditions|
Pose note thatthe now base dynamic load ratings have boon determined taking
into account the fact that the standard bearing ste used for our brings have
Better fe properties than the materials on which the equation by ISO are bused,
“Thorefore, when using these new lad ratings, the value or a> factor should be
as = 1. Other values, Le, a and a factors should be properly used according 10
the guidances given in the same standard,
Load Rating Data on page 8D — 81 and other related figures and values are based
on new basi dynamic load ratings
BEARING UNITS
ENGINEERING DATA
IMPORTANT NOTICE
“his sitio contains revised *
“The mew basic dynamic lod rain, whose C values ar increased by 30% over the
‘values contained in our previous publications, have resulted from the improved life
properties of our bearing, and the new values supersede the old ones.
Calculations of dynamic toad ratings and rating Ives of the bearings are in com
formity with the standards established by ISO 281/1:1977 (corresponding JIS
1518-1991), which formats the djusted ating fe follows: =
Lao + a 8 a Las
Ana à Adjusted rating life in millons of revolutions taking into
account reliability (100 — a, where the index ni" represents
the dilference between the requisite liability, bearing
‘materials and operating conditions,
‘ay + Life adjustment factor for lab
A Lit agjusunent factor for materials
3 + Life adjustment factor for operating conditions|
Pose note thatthe now base dynamic load ratings have boon determined taking
into account the fact that the standard bearing ste used for our brings have
Better fe properties than the materials on which the equation by ISO are bused,
“Thorefore, when using these new lad ratings, the value or a> factor should be
as = 1. Other values, Le, a and a factors should be properly used according 10
the guidances given in the same standard,
Load Rating Data on page 8D — 81 and other related figures and values are based
on new basi dynamic load ratings
1. TOLERANCES FOR BEARING UNITS
1 Toeranes for brings
Ai tnner einge
a
3
00 [20 0 se | ÇA
10 [sue Lau | (2 =
m | rm Bos =
reiten daran otra mete a
a a nori
Table 1.3. Tolerances on outer rings un BE
with tapored bo
am aus ts |)
Hot Mo sos ofthe ko dm sot o oca
Lo dar vn 174 vo with monn of
New (1) Alca 1 dal me fpr o
1 Toeranes for brings
Ai tnner einge
a
3
00 [20 0 se | ÇA
10 [sue Lau | (2 =
m | rm Bos =
reiten daran otra mete a
a a nori
Table 1.3. Tolerances on outer rings un BE
with tapored bo
am aus ts |)
Hot Mo sos ofthe ko dm sot o oca
Lo dar vn 174 vo with monn of
New (1) Alca 1 dal me fpr o
3) Distance between radial plane passing throu
9h cantor of sphere of outer ring and sige of
inner ing
able 1.4 Distance “6” between rail plone
passing through center ol sphere of
Outer ring and side of inner in,
- EEE
12 Tolerances for housings
1) Tolerances on sphercal inside diameter of housings
Table 1.6 Tolorances on spherical inside diameter
ASAHI
A) Charter dimensions
Table 15 Chanter dimensions entr
= Ener Es nes Es
Season es Taner at en mr
i jala ejej
= [ie] Lin mol =
ls | sm | eu] |e |B u
= e in
we à 3
jm [0301 mul El | À ña
20 | onus | ais m0 3 | eo) zu E
& | a
ot: (1) Omen les map ame huge 0 ee m Hr
Ar’ scort bute se sepa wan tr Sana rom
9h cantor of sphere of outer ring and sige of
inner ing
able 1.4 Distance “6” between rail plone
passing through center ol sphere of
Outer ring and side of inner in,
- EEE
12 Tolerances for housings
1) Tolerances on sphercal inside diameter of housings
Table 1.6 Tolorances on spherical inside diameter
ASAHI
A) Charter dimensions
Table 15 Chanter dimensions entr
= Ener Es nes Es
Season es Taner at en mr
i jala ejej
= [ie] Lin mol =
ls | sm | eu] |e |B u
= e in
we à 3
jm [0301 mul El | À ña
20 | onus | ais m0 3 | eo) zu E
& | a
ot: (1) Omen les map ame huge 0 ee m Hr
Ar’ scort bute se sepa wan tr Sana rom
2) Tolerances for Pll Block type housings (P, IP, PH}
Table 1.7 Pillow Block type housings, 1, PHI
in He
me |
owe: Tho olan soapy o Ban Uns wih Corn
Table 1.7 Pillow Block type housings, 1, PHI
in He
me |
owe: Tho olan soapy o Ban Uns wih Corn
ASAHI
3) Toleances for Flange type housings (FG, FS, FL, FI
“Table 1.8 Flange type housings (F, FC, FS, FL, FQ)
SRI] = ana ce ls
AM Tolerances or Take: Up type housings (1)
Table 1.9. TakeUp type housings (7)
C9 Ca)
Li
vcs ak pl Bed hs wih
3) Toleances for Flange type housings (FG, FS, FL, FI
“Table 1.8 Flange type housings (F, FC, FS, FL, FQ)
SRI] = ana ce ls
AM Tolerances or Take: Up type housings (1)
Table 1.9. TakeUp type housings (7)
C9 Ca)
Li
vcs ak pl Bed hs wih
5} Tolerances fr pressed tel frame (WB)
13. Other tolerances for ist ion housings
Titi 10 Psa ame ng Ta Mal ua
es | Ss Les Dr
|
©) Tolrancns for Cartrkige type housings ()
“Table 1.11 Cati type housing (C1
CE]
“Table 1.15 Casting tolerances
1) Toteraneas on length
2) Tolerances on thickness
3) Tolerances on draft opor
Note (1 Dimension mana or
army pue.
121 mens flames on feng and ick
a maybe So th dois 0 af
13. Other tolerances for ist ion housings
Titi 10 Psa ame ng Ta Mal ua
es | Ss Les Dr
|
©) Tolrancns for Cartrkige type housings ()
“Table 1.11 Cati type housing (C1
CE]
“Table 1.15 Casting tolerances
1) Toteraneas on length
2) Tolerances on thickness
3) Tolerances on draft opor
Note (1 Dimension mana or
army pue.
121 mens flames on feng and ick
a maybe So th dois 0 af
ASAHI
2. LOAD AND LIFE OF BEARING UNITS
‘As load capacity and ie of Bearing Units are
same as thos of th salcontained bearing, doy
are calculated in the same method as ordinay
‘al bearing
24. Bowing loads
1) Dynamic factors
In genera, bearings are subjected to weight of
olla elements themselves, forces due 1 belt ur
gra driveand various kinds of loas produced by
Operation of Ihe machine. Besides thom, oper
ation of the machine is accompanied by shocks
ano vibrations, small orhenvy, and tis practically
feu to obtain these Toads spocifialy by
caution.
Theretore, hood onthe self contained bearing
are 10 be obtained by multiplying calculable
values by factors which are determined through
experiences. These factors re generally cri
vs follows ond called Dynamic Factors colle:
tively
Belt aetor lb: Galt or chain) drive
Gear fctor 19: Gear drive
Machine factor fd All types of dive
(1) Bat for cio) drive
The radial load imposed on the pulley (or
sprocket) shat bybet or cain die is alla
follows,
w= 07400! en
ne ea
va
E Tor nly ler oct on
"3 macros E
n 3 Bts Da
Re Elec ono tal
Hera) w
15 Et aol ply
(oral a
‘The effective tonson ls the difference between
Light sde tension and lack id tension,
The racil load scting on the shaft Ihrav the
pulley i obtained by multiplying the effective
tension by belt (or chain) factor shown in
Table 2.1 in consideration of type of the belt
and starting tension.
F=f: Kb ea
where
Fb + Radia ond on pulley (or sprocket),
shaft kat
1 Bele or chain) factor
“Table 2.1 Bat or cha factor + 1
Moe: The it he me beim aha and ha
Tor te sped loge fcr De ohn
(2) Gee drive
Operating ood on the gear at gar drive can be
Aoreticaiy obtained rom transmission hose
power and type of the ar
Although the la goa e subjpeted only to the
radial load, worm gear, bevel gear and screw
‘ear ar subject (0 the ust fad in ation
{0 the radial loud. Besides them, the gears are
necessarily subject o shock and vibration loads
which are produced according to. machining
(degree of finish of gar tet
However, ast fut o calculate these loads
sccurately, the Toad on the gear halt is obtained
by snultiiyingthaortia! loads by gear factors
svn in Table 22.
Fao ta. Ka ea
wir:
Fa: Racial ood on gow shatt ke
Kg + Theoret load on gorshaft ket
la: Guar factor
Tab 22 Gas factor fg
2. LOAD AND LIFE OF BEARING UNITS
‘As load capacity and ie of Bearing Units are
same as thos of th salcontained bearing, doy
are calculated in the same method as ordinay
‘al bearing
24. Bowing loads
1) Dynamic factors
In genera, bearings are subjected to weight of
olla elements themselves, forces due 1 belt ur
gra driveand various kinds of loas produced by
Operation of Ihe machine. Besides thom, oper
ation of the machine is accompanied by shocks
ano vibrations, small orhenvy, and tis practically
feu to obtain these Toads spocifialy by
caution.
Theretore, hood onthe self contained bearing
are 10 be obtained by multiplying calculable
values by factors which are determined through
experiences. These factors re generally cri
vs follows ond called Dynamic Factors colle:
tively
Belt aetor lb: Galt or chain) drive
Gear fctor 19: Gear drive
Machine factor fd All types of dive
(1) Bat for cio) drive
The radial load imposed on the pulley (or
sprocket) shat bybet or cain die is alla
follows,
w= 07400! en
ne ea
va
E Tor nly ler oct on
"3 macros E
n 3 Bts Da
Re Elec ono tal
Hera) w
15 Et aol ply
(oral a
‘The effective tonson ls the difference between
Light sde tension and lack id tension,
The racil load scting on the shaft Ihrav the
pulley i obtained by multiplying the effective
tension by belt (or chain) factor shown in
Table 2.1 in consideration of type of the belt
and starting tension.
F=f: Kb ea
where
Fb + Radia ond on pulley (or sprocket),
shaft kat
1 Bele or chain) factor
“Table 2.1 Bat or cha factor + 1
Moe: The it he me beim aha and ha
Tor te sped loge fcr De ohn
(2) Gee drive
Operating ood on the gear at gar drive can be
Aoreticaiy obtained rom transmission hose
power and type of the ar
Although the la goa e subjpeted only to the
radial load, worm gear, bevel gear and screw
‘ear ar subject (0 the ust fad in ation
{0 the radial loud. Besides them, the gears are
necessarily subject o shock and vibration loads
which are produced according to. machining
(degree of finish of gar tet
However, ast fut o calculate these loads
sccurately, the Toad on the gear halt is obtained
by snultiiyingthaortia! loads by gear factors
svn in Table 22.
Fao ta. Ka ea
wir:
Fa: Racial ood on gow shatt ke
Kg + Theoret load on gorshaft ket
la: Guar factor
Tab 22 Gas factor fg
(3) Alt types of hive
Asall machines ad equipments are accompanied
by vibrations and shocks, smal or heavy, when
‘peated, the actual operating las on Ihe shalt
are to bo obtained by multiplying these loads
alultet in prreneding (1) and (2) by machine
factors show in Tabie2.3.,
Ftd: Foe td fo. Kb (25)
or Feld. Fa fd f+ Ka es
where:
F Actual load on pile shaft
{or sorocket shaft or gear
shat) ta
fé: Machine factor
Tablo2.3 Mach factor : fd
The oo obtained in the above calculations aro
10 be divided among the supporting Dein.
2) Oymamic equivalent oad
Although either radial loud or thust load acts
Sal. in some applications, beorings are more
‘often subjected to combined toads ofthe rail
and the thrust which vary in magnitude and
‘ieetion during operation, therefore, such los
must be converted to an equivalent lad for fe
eeulation of bearings
“The dynamic equivalent toad equals such load
that gives the some lle without fuctuation in
magnitude and direction ss that under actual
losd and spead, and for the self-contained
bearings for Bearing Units, ental radia load
assumed when the inner ring rotates with the
‘outer ring stationary be taken, Generally, the
‘dynamic equivalent loud can be obtained from
following formula
Pe xver! ven en
where:
P: Dynamie squvalonttoad ka
X 2 Radial factor
Y Speed factor
Y Thwust factor
Fe: Radial lone a
Fo + Threstload ka
Values of Y, X and Y re es shown in Table 24.
Tablez Factors: V, Xand Y
None Gy = Bi sated ain
Asall machines ad equipments are accompanied
by vibrations and shocks, smal or heavy, when
‘peated, the actual operating las on Ihe shalt
are to bo obtained by multiplying these loads
alultet in prreneding (1) and (2) by machine
factors show in Tabie2.3.,
Ftd: Foe td fo. Kb (25)
or Feld. Fa fd f+ Ka es
where:
F Actual load on pile shaft
{or sorocket shaft or gear
shat) ta
fé: Machine factor
Tablo2.3 Mach factor : fd
The oo obtained in the above calculations aro
10 be divided among the supporting Dein.
2) Oymamic equivalent oad
Although either radial loud or thust load acts
Sal. in some applications, beorings are more
‘often subjected to combined toads ofthe rail
and the thrust which vary in magnitude and
‘ieetion during operation, therefore, such los
must be converted to an equivalent lad for fe
eeulation of bearings
“The dynamic equivalent toad equals such load
that gives the some lle without fuctuation in
magnitude and direction ss that under actual
losd and spead, and for the self-contained
bearings for Bearing Units, ental radia load
assumed when the inner ring rotates with the
‘outer ring stationary be taken, Generally, the
‘dynamic equivalent loud can be obtained from
following formula
Pe xver! ven en
where:
P: Dynamie squvalonttoad ka
X 2 Radial factor
Y Speed factor
Y Thwust factor
Fe: Radial lone a
Fo + Threstload ka
Values of Y, X and Y re es shown in Table 24.
Tablez Factors: V, Xand Y
None Gy = Bi sated ain
22. Lite and oad rating
1), Lit and basic dynamic loa rating
earings ar incesanily subjected tore
om outer and inner rings and rolling, clemente
‘operation even if they are normally run and there
‘eventually occur flakings in raceways and surfaces of
ralla lement due 0 fatigue
"ne bearing life exprese in toll numbers of
revolution (or hour a constant speed) which a bearing
tas before fatigue failure occur on either bearing
ace or rolling lement.
‘As there is variation in the lives of identical bearings
‘operating under the same condition, the bearing We is
(defined as total numbers of revolution (or hours at
constant sped) teh 90% of group of identical
‘earings atain or excend alors the onsit of fatigue
failure when inva! bearings are operated under the
samo condition. This if of the bearing sealed ating
wil is about 1/5 of average file of the bearing
Base dynamic loxd rating represents sich toad that
‘dows nat vary in magnitud and direction and under
‘which rating life of the bearing vil be ono milion
evolutions wth the inner cing rotating and the outer
ring stationary. For the self conainad bearing for
‘Hearing Unit, contra radial ood is taken a Une Das
dynam toad ating.
2) Caloulation of rating life
Relation among rating Wife, basic dynamic toad rating
end operating loud: om the bearing ls formularized as
follows.
i
1-(£) om
sh
ES ating ito 1000
©: Bas dynamic load M
v
Ven itis convenient 10 express rating ie in hours
rather than numbers of revolution, following formula
Dynamic equivalent loa kg
wie (0)?
ale) en
=
eer »
"| Shalt ond pa
ASAHI
CET]
oe
wd retro baw
FE =
For lite caution of the bearing, the Nomo.
ro shown in Fig. 2.1 which represents à
relation between C/P valve and rating life may
bo conveniently used.
1), Lit and basic dynamic loa rating
earings ar incesanily subjected tore
om outer and inner rings and rolling, clemente
‘operation even if they are normally run and there
‘eventually occur flakings in raceways and surfaces of
ralla lement due 0 fatigue
"ne bearing life exprese in toll numbers of
revolution (or hour a constant speed) which a bearing
tas before fatigue failure occur on either bearing
ace or rolling lement.
‘As there is variation in the lives of identical bearings
‘operating under the same condition, the bearing We is
(defined as total numbers of revolution (or hours at
constant sped) teh 90% of group of identical
‘earings atain or excend alors the onsit of fatigue
failure when inva! bearings are operated under the
samo condition. This if of the bearing sealed ating
wil is about 1/5 of average file of the bearing
Base dynamic loxd rating represents sich toad that
‘dows nat vary in magnitud and direction and under
‘which rating life of the bearing vil be ono milion
evolutions wth the inner cing rotating and the outer
ring stationary. For the self conainad bearing for
‘Hearing Unit, contra radial ood is taken a Une Das
dynam toad ating.
2) Caloulation of rating life
Relation among rating Wife, basic dynamic toad rating
end operating loud: om the bearing ls formularized as
follows.
i
1-(£) om
sh
ES ating ito 1000
©: Bas dynamic load M
v
Ven itis convenient 10 express rating ie in hours
rather than numbers of revolution, following formula
Dynamic equivalent loa kg
wie (0)?
ale) en
=
eer »
"| Shalt ond pa
ASAHI
CET]
oe
wd retro baw
FE =
For lite caution of the bearing, the Nomo.
ro shown in Fig. 2.1 which represents à
relation between C/P valve and rating life may
bo conveniently used.
3) Effect of operating temperature
When the bearing is operated continuously in
igh temperature or it e encountered with very
igh temperature even for a short period, there
‘es a change in internal sructre of beating
material resulting in decrease of horcness and
consequent decrease of basic dynamic load
‘ating of the bearing. As the operating temper
ture affects bearing performance when it exceeds
120°C (248°F}, ii required to adjust beso
amie toad rating by during corresponding
amount of decrease given in Table25 trom the
Buse dynamic load rating C given in dimension
tables of this catalog for life calcultion of
Bearing Units for hightemperature applications
Table 25 Temperature effect on basic loud
rating
LESS din don oe) om aa a
A) aie stoi oe ating
Wien the bearing is stationary or iis sigh
cating or rotating at very Low spend of ess
Or, the bearing is not subjected to repetitive
stress and there occur no flaking on raceways
and suttees of rolling elements. Therfors, the
food rating ie 10 be determined by amount of
arm parmanınt deformation in raceways and
rolling elements
Base state lod rating isdofind a such sic
load thatthe sum f parmanent deformation of
tolling elements and raceways at contact aren
here is subjected to man
0.0001 time of diameter of
for the sifcontained being, central radial
load i to be taken as basic static load rating
“This degroo of doformation is not considered to
be harm for subsequent operation of Bearing
Units
5) Static equivalent ood
Tho static equivalent load is defined as such
static lon with constant direction and magnitud
that pamanently deforms contacting pet of the
rolling elements and bearing rings which are
Subject to maximum stress bythe sme amount
95 the maximum parmanent deformation to be
‘used under sua loading conditions, For the
teltcontine! beating for Beating Units, central
‘oda load so be talon asthe state equivalent
oad.
“The statie equivalent ad ean bo ob
the felling formula
inc from
Po = XoF e+ Yoko (220)
Pa = Fr Ran
vor:
Po: Static equivalent lod sal
Xe: Stati aia factor
Ye Sinti thrust foctor
Fe: Radia load at
Fa Thrust load tal
For th sotcomtaiadbearin for Bearing Uni
take the larger one ofthe values obtain trom
above exculations and aso take the sta radial
factor Xo = 08 and the sate thrust factor
Yo = 05 respecter
6) Safety factor for basi tai lod eating
Alu base state food rating is taken as Ihe
load rating for the bearing which is stationary
or sy ost, es stati lad rating may
bo permitted oF required according 10 ap
plications.
In this case, such static ond rating sto be eter
‘mined taking safety foetr shown in Table 26
into consideration,
Pe er
Pamax: Minimum static equivalent toad kat
Ge 2 Basie static oad ating ‘et
fe Safety tector
“Table 2.6 Safety facto le
When the bearing is operated continuously in
igh temperature or it e encountered with very
igh temperature even for a short period, there
‘es a change in internal sructre of beating
material resulting in decrease of horcness and
consequent decrease of basic dynamic load
‘ating of the bearing. As the operating temper
ture affects bearing performance when it exceeds
120°C (248°F}, ii required to adjust beso
amie toad rating by during corresponding
amount of decrease given in Table25 trom the
Buse dynamic load rating C given in dimension
tables of this catalog for life calcultion of
Bearing Units for hightemperature applications
Table 25 Temperature effect on basic loud
rating
LESS din don oe) om aa a
A) aie stoi oe ating
Wien the bearing is stationary or iis sigh
cating or rotating at very Low spend of ess
Or, the bearing is not subjected to repetitive
stress and there occur no flaking on raceways
and suttees of rolling elements. Therfors, the
food rating ie 10 be determined by amount of
arm parmanınt deformation in raceways and
rolling elements
Base state lod rating isdofind a such sic
load thatthe sum f parmanent deformation of
tolling elements and raceways at contact aren
here is subjected to man
0.0001 time of diameter of
for the sifcontained being, central radial
load i to be taken as basic static load rating
“This degroo of doformation is not considered to
be harm for subsequent operation of Bearing
Units
5) Static equivalent ood
Tho static equivalent load is defined as such
static lon with constant direction and magnitud
that pamanently deforms contacting pet of the
rolling elements and bearing rings which are
Subject to maximum stress bythe sme amount
95 the maximum parmanent deformation to be
‘used under sua loading conditions, For the
teltcontine! beating for Beating Units, central
‘oda load so be talon asthe state equivalent
oad.
“The statie equivalent ad ean bo ob
the felling formula
inc from
Po = XoF e+ Yoko (220)
Pa = Fr Ran
vor:
Po: Static equivalent lod sal
Xe: Stati aia factor
Ye Sinti thrust foctor
Fe: Radia load at
Fa Thrust load tal
For th sotcomtaiadbearin for Bearing Uni
take the larger one ofthe values obtain trom
above exculations and aso take the sta radial
factor Xo = 08 and the sate thrust factor
Yo = 05 respecter
6) Safety factor for basi tai lod eating
Alu base state food rating is taken as Ihe
load rating for the bearing which is stationary
or sy ost, es stati lad rating may
bo permitted oF required according 10 ap
plications.
In this case, such static ond rating sto be eter
‘mined taking safety foetr shown in Table 26
into consideration,
Pe er
Pamax: Minimum static equivalent toad kat
Ge 2 Basie static oad ating ‘et
fe Safety tector
“Table 2.6 Safety facto le
asma
3. MOUNTING OF BEARING UNITS ON SHAFT
Bearing Units are prolubricatd for immediate
Installation and operation providing cosy handling
‘of thom, but same as ordinary bring, they
may come to early failure when not handled
property.
Bearing Units must be, therefore, handle with
care and when mounting on the shalt, be
carol not to apply shock loads nor permit
ingrss of foreign matters into the sl contained
bearing.
3.1 Selection of shaft
“The shaft on whieh Beating Units are mounted
shall be foe from bond and flexure
For tho units with eylindriel bore (with set
serews or eccentric locking collar clearance Hit is
‘ually adopted for mounting the units on the
shaft, and shaft toloness in Table 3.1 are
recommended for such lose ft. But, for high
speed or highly accurate operation or such
application where is ccompanied by heavy shock
foods, interference fit is to be adopted. Table
32 shows recommended shaft tolerances for
Interferenee fit. When suring Units with
conri locking callar are mounted on the shaft
ith interference fit, he eccentric locking collar
may bo omitted
Tapered ore bearings permit wider tolerances
of the shaft since thay ate locked to the shaft
bby means of adapter sleeves,
commended shalt tolerances for tapered bore
bearings ae listed in Table 3,3
ow: Us Tin rine
Tile 22 at oestrone oir ong,
Tee =
=| + [m 1
we | ye | | ci |
oe Ue mfr at meer es On
a
3. MOUNTING OF BEARING UNITS ON SHAFT
Bearing Units are prolubricatd for immediate
Installation and operation providing cosy handling
‘of thom, but same as ordinary bring, they
may come to early failure when not handled
property.
Bearing Units must be, therefore, handle with
care and when mounting on the shalt, be
carol not to apply shock loads nor permit
ingrss of foreign matters into the sl contained
bearing.
3.1 Selection of shaft
“The shaft on whieh Beating Units are mounted
shall be foe from bond and flexure
For tho units with eylindriel bore (with set
serews or eccentric locking collar clearance Hit is
‘ually adopted for mounting the units on the
shaft, and shaft toloness in Table 3.1 are
recommended for such lose ft. But, for high
speed or highly accurate operation or such
application where is ccompanied by heavy shock
foods, interference fit is to be adopted. Table
32 shows recommended shaft tolerances for
Interferenee fit. When suring Units with
conri locking callar are mounted on the shaft
ith interference fit, he eccentric locking collar
may bo omitted
Tapered ore bearings permit wider tolerances
of the shaft since thay ate locked to the shaft
bby means of adapter sleeves,
commended shalt tolerances for tapered bore
bearings ae listed in Table 3,3
ow: Us Tin rine
Tile 22 at oestrone oir ong,
Tee =
=| + [m 1
we | ye | | ci |
oe Ue mfr at meer es On
a
Table 3.3 Shalt tolerances for ba vi
T= o vw
32 Mounting on shaft
1) Bearing Unit with eternos
For normal operating conditions, Bering Units
hexagon socket head secre with the spanner,
Dut 10 ensure postive locking its dosirabl 10
file Mat (Fig. 3.1) or dil slightly (Fig. 32) the
shaft on the port where the setscrevs contact
"before tightening tho sat screws.
‘applications where Bearing Units are subjected
10 vibration 103 or shock loads oe where heavy
thrust foads act, use dhe shaft with shoulda and
fic the units by tightening the mut as shown in
Fig. 33 ln thes applications also, the stcrews
must be tightened
Too hard tghtoning of the sotserous may
oteiorate bearing smoothness or cause inver
‘ing cracking and on the contrary, imullicientiy
tightened stserews may loosen during oper
and cause ereeping between the inner ring and
the shaft. Therefor, the sotscrows must be
ened with proper tightening torque as
recommen! in Table 3.4 and Table 35,
As Bearing Units with specially heat-treated inner
fing are free fom inner ring cracking and
Loosening of the setscrevs which are easy to
fcecur to conventional rough han
they can be sacred to the shalt ee
applications where ste subject vo heavy repetitive
loads of vibrations nd shocks.
T= o vw
32 Mounting on shaft
1) Bearing Unit with eternos
For normal operating conditions, Bering Units
hexagon socket head secre with the spanner,
Dut 10 ensure postive locking its dosirabl 10
file Mat (Fig. 3.1) or dil slightly (Fig. 32) the
shaft on the port where the setscrevs contact
"before tightening tho sat screws.
‘applications where Bearing Units are subjected
10 vibration 103 or shock loads oe where heavy
thrust foads act, use dhe shaft with shoulda and
fic the units by tightening the mut as shown in
Fig. 33 ln thes applications also, the stcrews
must be tightened
Too hard tghtoning of the sotserous may
oteiorate bearing smoothness or cause inver
‘ing cracking and on the contrary, imullicientiy
tightened stserews may loosen during oper
and cause ereeping between the inner ring and
the shaft. Therefor, the sotscrows must be
ened with proper tightening torque as
recommen! in Table 3.4 and Table 35,
As Bearing Units with specially heat-treated inner
fing are free fom inner ring cracking and
Loosening of the setscrevs which are easy to
fcecur to conventional rough han
they can be sacred to the shalt ee
applications where ste subject vo heavy repetitive
loads of vibrations nd shocks.
Table 25. Recommended set screw üphtening torque for through hardened units
Bearing Units with sotscrevs are mounted on
the shaft in following tes.
(1) Make sure that the soLscrows do not pro
‘nude from the inside diameter of Ue sel
‘contained bearing, {In case they proto,
Toon the strewn)
{2) Slowty side Beeing Units on the shaft in
require postion Men mounting, be eal
of shalt dstortion and never hammer the
‘ends ofthe bosrng inner rng and the singer
{3) Tighten tho sot serous uniformiy with recom
mended torque in Table 3.4 a fix the units
to the shat.
(A) Fix the housing to the machine rame. The
machine Trane must be rigid enough and fat
19 prevent housing from being defor
2) Being Unis with adapter sleeve
Beating Units with adapter sleeve parmit wider
‘shaft tolerances and can be used In applications.
hero vibrations and shocks ar heavy
Mounting processes of these units areas follows
(1) Slip the adapter sleeve on the shaft into
red position.
12) Slide the wit on the shaft and mate the
tapered bore of the salt contained bearing to
counter taper part 1e lee
(9) Fit the washer and nut 10 the soon and
Lighten he mut by hand
(9 Tighten the nut wu the spanner 10 fx the
uni 1 he sha
Be careful not o tighten
it may ease overeating.
15) Bend à tooth of te wachar ino the notch of
the sone to prevent de nut frm loosening.
(6) Fix tho housing o the machine frame in the
same manner as tho Units eth etre
tne ut 100 rd as
3) Bearing Units with cceontrie locking collar
Bearing Units with eccentric locking olla are
‘mounted on the shaft by engaging the eccentric
locking collar with the eccenti recessed cam
in thebearinginer ring as shown in Fig. 35. For
tightening of the colle, tur in dhe dieetion
shalt rotation and Ihe collar tightens auto:
matically wilh the force corresponding to
‘operating ail oad.
“Than fix the colar tothe shaft by tightening the
set sores: For recommended tightening torque
ofthe set serv, roer to Table 3.
A he collar is turned to opposite direction to
shat rotation, dhe ine ring loosens after starting
Operation, than it tighens automatically in the
direction of shalt rotation. The shaft may.
iberefore, slide in the bearing bore when tho
‘its are subjected to thrust lo.
For applications were the shaft rotates in clock
viso direction und counter clockwise drwtion
reciprocally, itis newdod to usa the shaft with
‘ould or the axial direction fixing collar 10
{ix the bearing ane ing. Von the inner ring has
intoterence fit tothe hat, the eccentric locking
collar may be omitted, but if the units aro
bete to thet Toad, the inner ring must be
Fix in the direction of shaft rotation, and in
ease especially heavy thrust lads operat, the
shaft with shoulder must b used,
Table 3.6 Sotserew tightening torque
passe
Bearing Units with sotscrevs are mounted on
the shaft in following tes.
(1) Make sure that the soLscrows do not pro
‘nude from the inside diameter of Ue sel
‘contained bearing, {In case they proto,
Toon the strewn)
{2) Slowty side Beeing Units on the shaft in
require postion Men mounting, be eal
of shalt dstortion and never hammer the
‘ends ofthe bosrng inner rng and the singer
{3) Tighten tho sot serous uniformiy with recom
mended torque in Table 3.4 a fix the units
to the shat.
(A) Fix the housing to the machine rame. The
machine Trane must be rigid enough and fat
19 prevent housing from being defor
2) Being Unis with adapter sleeve
Beating Units with adapter sleeve parmit wider
‘shaft tolerances and can be used In applications.
hero vibrations and shocks ar heavy
Mounting processes of these units areas follows
(1) Slip the adapter sleeve on the shaft into
red position.
12) Slide the wit on the shaft and mate the
tapered bore of the salt contained bearing to
counter taper part 1e lee
(9) Fit the washer and nut 10 the soon and
Lighten he mut by hand
(9 Tighten the nut wu the spanner 10 fx the
uni 1 he sha
Be careful not o tighten
it may ease overeating.
15) Bend à tooth of te wachar ino the notch of
the sone to prevent de nut frm loosening.
(6) Fix tho housing o the machine frame in the
same manner as tho Units eth etre
tne ut 100 rd as
3) Bearing Units with cceontrie locking collar
Bearing Units with eccentric locking olla are
‘mounted on the shaft by engaging the eccentric
locking collar with the eccenti recessed cam
in thebearinginer ring as shown in Fig. 35. For
tightening of the colle, tur in dhe dieetion
shalt rotation and Ihe collar tightens auto:
matically wilh the force corresponding to
‘operating ail oad.
“Than fix the colar tothe shaft by tightening the
set sores: For recommended tightening torque
ofthe set serv, roer to Table 3.
A he collar is turned to opposite direction to
shat rotation, dhe ine ring loosens after starting
Operation, than it tighens automatically in the
direction of shalt rotation. The shaft may.
iberefore, slide in the bearing bore when tho
‘its are subjected to thrust lo.
For applications were the shaft rotates in clock
viso direction und counter clockwise drwtion
reciprocally, itis newdod to usa the shaft with
‘ould or the axial direction fixing collar 10
{ix the bearing ane ing. Von the inner ring has
intoterence fit tothe hat, the eccentric locking
collar may be omitted, but if the units aro
bete to thet Toad, the inner ring must be
Fix in the direction of shaft rotation, and in
ease especially heavy thrust lads operat, the
shaft with shoulder must b used,
Table 3.6 Sotserew tightening torque
passe
4), Bearing Units with covers
Mounting processes of Bearing Units with cast
iron ond pressed sted covers are as follows.
(1) When the east iron or pressed see covers
aro equipped with rubber seal, fill the
chómber inside the covers with the greso
by about 1/3 = 1/2 fll. The rea, which is
0 bo rather solid type like the cup gree,
aves for prevention of ingress of dirt and
‘moisture from the atmosphere. Fg 3.4)
For the rubber sal of the pressed cover, fit
Le grasse in opaco between ips nd apply
the arene 10 surface ofthe shaft on the part
where ie is contact.
(2) Sido tho inner cover with the rubber seal on
the shaf 1 required position
(9) Mount the unit without cover on the haft
in required position and lock it thre pos
tively. Mounting process of tho unis with
covers on the shalt aro same as thot with
set serews or apte lowe
(a) Fix the housing to the salt by fixing bots
(6) Fix th inside cover with rubber seal tothe
housing by fitting it 10 the counter roces in
‘thelousing and tighten it withthe hexagonal
bolt for cas ion cover. The pres steel
cover is 10 be pressed into the roces in the
housing. When fixing th presse ste cover,
us à wooden or plastic hammer as shown in
Fig. 35,
(6) Fix soir cover with the rubber seal or the
closed cover 10 the housing in the same
method as above (5).
When removing the pressed ste! covers, use à
Seno driver a shown in Fig 26.
‘he rubber sal equipped in the cover often
contacts comparative rough unground surface
ff the shaft and ditt and other contaminants
enter between the tips of he rubber sel.
“Tho rubb sal of the cover may be, therefore,
damaged carr than th rubber soa of the sl
«contained bearing and it need 1 replace the
rubber seal ofthe cover from time to time: tie
leo dsiabl to chamlar the end of the shalt o
iat it may not damage the rubber sea when
‘mounting the wits onthe shat
mas fy
Fea
Mounting processes of Bearing Units with cast
iron ond pressed sted covers are as follows.
(1) When the east iron or pressed see covers
aro equipped with rubber seal, fill the
chómber inside the covers with the greso
by about 1/3 = 1/2 fll. The rea, which is
0 bo rather solid type like the cup gree,
aves for prevention of ingress of dirt and
‘moisture from the atmosphere. Fg 3.4)
For the rubber sal of the pressed cover, fit
Le grasse in opaco between ips nd apply
the arene 10 surface ofthe shaft on the part
where ie is contact.
(2) Sido tho inner cover with the rubber seal on
the shaf 1 required position
(9) Mount the unit without cover on the haft
in required position and lock it thre pos
tively. Mounting process of tho unis with
covers on the shalt aro same as thot with
set serews or apte lowe
(a) Fix the housing to the salt by fixing bots
(6) Fix th inside cover with rubber seal tothe
housing by fitting it 10 the counter roces in
‘thelousing and tighten it withthe hexagonal
bolt for cas ion cover. The pres steel
cover is 10 be pressed into the roces in the
housing. When fixing th presse ste cover,
us à wooden or plastic hammer as shown in
Fig. 35,
(6) Fix soir cover with the rubber seal or the
closed cover 10 the housing in the same
method as above (5).
When removing the pressed ste! covers, use à
Seno driver a shown in Fig 26.
‘he rubber sal equipped in the cover often
contacts comparative rough unground surface
ff the shaft and ditt and other contaminants
enter between the tips of he rubber sel.
“Tho rubb sal of the cover may be, therefore,
damaged carr than th rubber soa of the sl
«contained bearing and it need 1 replace the
rubber seal ofthe cover from time to time: tie
leo dsiabl to chamlar the end of the shalt o
iat it may not damage the rubber sea when
‘mounting the wits onthe shat
mas fy
Fea
33 Inspection
Wen mounting of Bearing Units is completed,
inspect i they are mounted properly. For in:
spection, turn the shaft by hand and chuck iit
rotates smoothly. no ireqularity found, run
the units by tha motor initially at Low speed
tinder no fond, then increae speed and load up
to requires conditions gradually and check noise
and rive of temperature during this operation.
11 Noise
To inspect noise, apply a sree diver to the
housing and listen 10 rotating sound, If thor i
draguer in mounting, ete, abnormal noise
an be hear,
2) Rise of temperature
Moosure the temperature on surface of the
Dearing inner ving and the housing during ope:
ion. Generally, the temperature rss up to à
constant degree and it is stabilized in 2~ 3
Hours after starting operation. But, if the units
aro mounted impropery, or by other regular
ties, the tomporature rises extremely and isnot
sable inc time,
“The aboves oro to be checked during running in
operation and making sino of no fregar
esting, start regula operation of the machine
It is desirable 10 inspect noise and rise of ta
perature paioticaly during regular operation so
tot any failure may be found ary
34 Allowance for shaft expansion
As Bearing Units are locked to the shalt by
means of set screw, adapter sleeve or eccentric
locking collar and os sphere outside diameter
O1 the bearing outer ving mates corresponding,
spherical seat ofthe housing, allowanes for shaft
expansion is quite limited compare with ordi
nary bearings.
Whore distance beugen the units is short and
expansion of the shaft due to heat is not
expected, allowance for shaft expansion is not
needed. But, in applications where Ihe unis are
wsed in high atmospheric or operating tom
erature oF whore the unit ae mounted on the
Hong shaft, the units may come to failure due to
ASAHI
‘thrust loads produced! by shaft expansion unless
allowance for such expansion of the shaft is
provided.
When the units ae o be used under such para:
ing conditions as may eaus shaft expansion, the
unit onthe fo ido so be lock tothe shaft
firm and the one on the other sido is to be
Jacked 10 the shaft by means of SH type set
screw on th part where a keyway is provided so
hat the shalt may expand in axial direction as
shown in Fig. 3,7 oF Cartridge Unit may bo uss
os shown in Fig. 38. Although the former
method is popuarly adopted for such apple
tions, uso of Cortidge Units is dosable. For
options where shaft expansion le à factor,
CEP 200 typo lavable.
Wher SH type sosa is used forthe shalt
à Kay Weoy, recommande shalt tolerance
‘or Mk
rs
LG Ou
Wen mounting of Bearing Units is completed,
inspect i they are mounted properly. For in:
spection, turn the shaft by hand and chuck iit
rotates smoothly. no ireqularity found, run
the units by tha motor initially at Low speed
tinder no fond, then increae speed and load up
to requires conditions gradually and check noise
and rive of temperature during this operation.
11 Noise
To inspect noise, apply a sree diver to the
housing and listen 10 rotating sound, If thor i
draguer in mounting, ete, abnormal noise
an be hear,
2) Rise of temperature
Moosure the temperature on surface of the
Dearing inner ving and the housing during ope:
ion. Generally, the temperature rss up to à
constant degree and it is stabilized in 2~ 3
Hours after starting operation. But, if the units
aro mounted impropery, or by other regular
ties, the tomporature rises extremely and isnot
sable inc time,
“The aboves oro to be checked during running in
operation and making sino of no fregar
esting, start regula operation of the machine
It is desirable 10 inspect noise and rise of ta
perature paioticaly during regular operation so
tot any failure may be found ary
34 Allowance for shaft expansion
As Bearing Units are locked to the shalt by
means of set screw, adapter sleeve or eccentric
locking collar and os sphere outside diameter
O1 the bearing outer ving mates corresponding,
spherical seat ofthe housing, allowanes for shaft
expansion is quite limited compare with ordi
nary bearings.
Whore distance beugen the units is short and
expansion of the shaft due to heat is not
expected, allowance for shaft expansion is not
needed. But, in applications where Ihe unis are
wsed in high atmospheric or operating tom
erature oF whore the unit ae mounted on the
Hong shaft, the units may come to failure due to
ASAHI
‘thrust loads produced! by shaft expansion unless
allowance for such expansion of the shaft is
provided.
When the units ae o be used under such para:
ing conditions as may eaus shaft expansion, the
unit onthe fo ido so be lock tothe shaft
firm and the one on the other sido is to be
Jacked 10 the shaft by means of SH type set
screw on th part where a keyway is provided so
hat the shalt may expand in axial direction as
shown in Fig. 3,7 oF Cartridge Unit may bo uss
os shown in Fig. 38. Although the former
method is popuarly adopted for such apple
tions, uso of Cortidge Units is dosable. For
options where shaft expansion le à factor,
CEP 200 typo lavable.
Wher SH type sosa is used forthe shalt
à Kay Weoy, recommande shalt tolerance
‘or Mk
rs
LG Ou
38 Rc intomal clearance
Radial inoral clsrance of the soi contained
Dearing is specified as tod in Table 3,7 for
cylindrical bore and Table 38 for taper bre.
Ordinary elarance (CO) is considered 10 be
satisfactory for most applications of the units,
‘but when the units are operated in high atmos
Table 3.7 Radial internal eloaranco for bearings with cylindrical bore
here temperature or when temperatur ifo
ental baton the inner ring and the outer ing
is large due to effect of the heat uansmitted
‘though the shaft or when is of temperature is
ih duet high speed operation, larger clearance
must be adopted or initial learance,
{with set-sorevrs and eccentric locking collar). Er
wo | eae
ee ee RE
=] 58121212 - |].
Ta De te ang nen
{with adapter sleove) Van,
CE T
Te
asm ow | ane los | aw
Radial inoral clsrance of the soi contained
Dearing is specified as tod in Table 3,7 for
cylindrical bore and Table 38 for taper bre.
Ordinary elarance (CO) is considered 10 be
satisfactory for most applications of the units,
‘but when the units are operated in high atmos
Table 3.7 Radial internal eloaranco for bearings with cylindrical bore
here temperature or when temperatur ifo
ental baton the inner ring and the outer ing
is large due to effect of the heat uansmitted
‘though the shaft or when is of temperature is
ih duet high speed operation, larger clearance
must be adopted or initial learance,
{with set-sorevrs and eccentric locking collar). Er
wo | eae
ee ee RE
=] 58121212 - |].
Ta De te ang nen
{with adapter sleove) Van,
CE T
Te
asm ow | ane los | aw
ASAHI
4. LUBRICATION OF BEARING UNITS
41 Uitng pe
“The tinting speed of the bearing dependent
upon type and ize of the bein, type of
Haba, method of lubrication, et. and it
sc expressed in tms of “Gn va
a
{ore in mm x rpm) or “dm value”
inmm x m.
‘The seltcontsind bearing for Bearing Units has
deep grooved internal constuction, but as itis
“led by rubber seals on both sides retaining
grease inside it the speed capacity mit
seoording 10 linear contact velocity of tho sea
Tre limiting spoed of Bearing Units with Covers
ruler eels equipped inthe cover
The speed capacity of Bearing Units is, therefore,
determined in consideration ofthese factors and
‘the limiting speed of specitic self-contained
42 Rotubvication
Besring Unis ar all ease lubricated amd ore
basically 10 be rlubricted, The gree injected
from the greuse iting by means of the grease
gun flows into the bearing chamber passing
through the grease groove ln the housing and
‘ree hole inthe bearing outer ring
For relubrieation, itis recommended o supply
tho resso during operation of Bearing Units so
8510 void excosiv qeacing and the quantity of
the grea to be supplied is about 80% of the
standard fil volume at factory lubricatié
hero aro three types of the greso fitings
valable ss sown In Tabla 41 and Fi. 4.2 and
convenio type isto be select according to
‘mounting postion of Bearing Unis
Shien ae Tyna nen
Fat m un
sii i own om rome | à:
“es E EEE
AE on me ra
Note: AP 200 type housing cuipped win GI feat
4. LUBRICATION OF BEARING UNITS
41 Uitng pe
“The tinting speed of the bearing dependent
upon type and ize of the bein, type of
Haba, method of lubrication, et. and it
sc expressed in tms of “Gn va
a
{ore in mm x rpm) or “dm value”
inmm x m.
‘The seltcontsind bearing for Bearing Units has
deep grooved internal constuction, but as itis
“led by rubber seals on both sides retaining
grease inside it the speed capacity mit
seoording 10 linear contact velocity of tho sea
Tre limiting spoed of Bearing Units with Covers
ruler eels equipped inthe cover
The speed capacity of Bearing Units is, therefore,
determined in consideration ofthese factors and
‘the limiting speed of specitic self-contained
42 Rotubvication
Besring Unis ar all ease lubricated amd ore
basically 10 be rlubricted, The gree injected
from the greuse iting by means of the grease
gun flows into the bearing chamber passing
through the grease groove ln the housing and
‘ree hole inthe bearing outer ring
For relubrieation, itis recommended o supply
tho resso during operation of Bearing Units so
8510 void excosiv qeacing and the quantity of
the grea to be supplied is about 80% of the
standard fil volume at factory lubricatié
hero aro three types of the greso fitings
valable ss sown In Tabla 41 and Fi. 4.2 and
convenio type isto be select according to
‘mounting postion of Bearing Unis
Shien ae Tyna nen
Fat m un
sii i own om rome | à:
“es E EEE
AE on me ra
Note: AP 200 type housing cuipped win GI feat
Men many units are installed in a machine,
contrliad fc lubrication system fs often
adopted for rguler relubrcation, but in ths
(use, falles by overheating may be caused
because standard type Bearing Units are not
‘urished with grease discharge hoes. However,
‘whore operating spa! is low and frequency of
felubrication els, standard type unis may bo
used. For foren relubricaion, the gros with
viscosity ol 386=310 [NLGI No. 0 or 1) à
recommended
Although Bearing Unit are reluvicable, grease
relubrication is nt always required according to
‘operating condition.
Where environments are clean and operating
temperature does not rise high, supplement of
the grease moy not be required ike ordinary
eatigs, however, the grease Becomes der”
rated in any operating condition and regular
telubrication is necessary required where oper
ating condition is humid or vse 01 temperature
ista
43 Grow
1 Selection of grease
As bearings are to be operated for rather long
time without supplement of the gras, the
grease mus be of high qualit.
When selecting the grease, ere must be taken
not to use improper grease as there are various
mes of reas availble by mixing mineral oi
and metallic soap basa according to the applica-
tion purpose. The lithium soap base grease is
‘syporior to others in waterproof, heat resistance
and mechanical stability and can be usa in bot
hight and low temperature operating condition.
For relubrication of Bearing Unit, ts desirable
16 use the reas with the same soap base as that
ciginaly ie.
2) Ouentty of reas
‘Quanity ofthe grease required or relubrcation
of the selfcontained bearing is such that pre
venta metal 16 metal contact between es
and steel bals and retainer and steel bols,
Iubricte friction part ofthe seal and prevents
Ingres of dint and moisturo fom the atmos:
phe.
3) Grein interval
‘easing intervals for Bearing Units vary widely
sccoring 10 type and quality of the grease as
els operating condition, but in applications
under normal conditions it is recommended 10
felubrieate them at los than half of Ue value
‘bland rom the following formula,
Log L = 4.73 (4 = 17.2)(0.0101 4846
ake
x 107m) 0.09% un
sero:
Lo; Average ie of reo n
© 5 Operation temperature
of bearing e
D à Shaft speed ead
Fe à Radial load ta
€ Basic dynamic toad
rating of bearing ta
Table 42 Greasng interval
contrliad fc lubrication system fs often
adopted for rguler relubrcation, but in ths
(use, falles by overheating may be caused
because standard type Bearing Units are not
‘urished with grease discharge hoes. However,
‘whore operating spa! is low and frequency of
felubrication els, standard type unis may bo
used. For foren relubricaion, the gros with
viscosity ol 386=310 [NLGI No. 0 or 1) à
recommended
Although Bearing Unit are reluvicable, grease
relubrication is nt always required according to
‘operating condition.
Where environments are clean and operating
temperature does not rise high, supplement of
the grease moy not be required ike ordinary
eatigs, however, the grease Becomes der”
rated in any operating condition and regular
telubrication is necessary required where oper
ating condition is humid or vse 01 temperature
ista
43 Grow
1 Selection of grease
As bearings are to be operated for rather long
time without supplement of the gras, the
grease mus be of high qualit.
When selecting the grease, ere must be taken
not to use improper grease as there are various
mes of reas availble by mixing mineral oi
and metallic soap basa according to the applica-
tion purpose. The lithium soap base grease is
‘syporior to others in waterproof, heat resistance
and mechanical stability and can be usa in bot
hight and low temperature operating condition.
For relubrication of Bearing Unit, ts desirable
16 use the reas with the same soap base as that
ciginaly ie.
2) Ouentty of reas
‘Quanity ofthe grease required or relubrcation
of the selfcontained bearing is such that pre
venta metal 16 metal contact between es
and steel bals and retainer and steel bols,
Iubricte friction part ofthe seal and prevents
Ingres of dint and moisturo fom the atmos:
phe.
3) Grein interval
‘easing intervals for Bearing Units vary widely
sccoring 10 type and quality of the grease as
els operating condition, but in applications
under normal conditions it is recommended 10
felubrieate them at los than half of Ue value
‘bland rom the following formula,
Log L = 4.73 (4 = 17.2)(0.0101 4846
ake
x 107m) 0.09% un
sero:
Lo; Average ie of reo n
© 5 Operation temperature
of bearing e
D à Shaft speed ead
Fe à Radial load ta
€ Basic dynamic toad
rating of bearing ta
Table 42 Greasng interval
AA Ra of operating temperature
As Bearing Units ae used not only in normal
temperature but lo in high o low temperature
in many applications.
escing Units for heat resistance or eo rest
neo application sre available by using suitable
ind of rubber sal and grease for specifi oper
ating tomporatur as shown in Table 4.3
For heatresitanee application, decrase of lad
rating of the bearing must be taken into con
sideration and large racial internal elaranes of
the bearing than normal application be taken.
Toba 4.3. Range of operating tomporature
ADAM
tando radial internal clearances for host
resistance application are C3 HRA and CA HRS
for eylindricalbore bearing, and CT3 HRA and
(CTA HRS for tapered bore bearing.
en temperature differential between bearing
inner ring and outer ring is oxtremaly large,
suitable rial Intern! clrano must be deter
ines,
(ke: Fr alejes wee ope
Se me el naar
ine = |
u | voie ven
en Jl
As Bearing Units ae used not only in normal
temperature but lo in high o low temperature
in many applications.
escing Units for heat resistance or eo rest
neo application sre available by using suitable
ind of rubber sal and grease for specifi oper
ating tomporatur as shown in Table 4.3
For heatresitanee application, decrase of lad
rating of the bearing must be taken into con
sideration and large racial internal elaranes of
the bearing than normal application be taken.
Toba 4.3. Range of operating tomporature
ADAM
tando radial internal clearances for host
resistance application are C3 HRA and CA HRS
for eylindricalbore bearing, and CT3 HRA and
(CTA HRS for tapered bore bearing.
en temperature differential between bearing
inner ring and outer ring is oxtremaly large,
suitable rial Intern! clrano must be deter
ines,
(ke: Fr alejes wee ope
Se me el naar
ine = |
u | voie ven
en Jl
LOAD RATING DATA
‘The following tables show Bearing Load Ratings at various rpm based on 500 hours
minimum life~ 2,500 hours averago life
T 7:
== === =F =
PEERFFEFRRPEFE
Ju | = E CE ua = FE ES El
ROBOS
sjsj=sjalsl=iS[=|sj2ja] |
ass) TI
| es] a] me] oe] ae j
male
BÉBÉ i
Tp ss ||| | | a ee | im
DRBBEECESSEEE
"Nove Rul ut aig SE 200 Swe ro UC 209 Sr
‘The following tables show Bearing Load Ratings at various rpm based on 500 hours
minimum life~ 2,500 hours averago life
T 7:
== === =F =
PEERFFEFRRPEFE
Ju | = E CE ua = FE ES El
ROBOS
sjsj=sjalsl=iS[=|sj2ja] |
ass) TI
| es] a] me] oe] ae j
male
BÉBÉ i
Tp ss ||| | | a ee | im
DRBBEECESSEEE
"Nove Rul ut aig SE 200 Swe ro UC 209 Sr
ASAHI
Kon
CONVERSION TABLE OF
‘BASIC LOAD RATING
Lg, Normal and Medium duty type Heavy duty type
aon Tosti | toc | her | ours | rues
F 306 | 2700 | 20800] 1420| 19900]
in =e
AO a Lu a um m
=m || EEE ES
Ra =| l=
OE = :
E os em C
E ee aja
ms eo 183000 11100 | 109000)
sacas EE a a
a :
aces
CONVERSION TABLE OF
‘BASIC LOAD RATING
Lg, Normal and Medium duty type Heavy duty type
aon Tosti | toc | her | ours | rues
F 306 | 2700 | 20800] 1420| 19900]
in =e
AO a Lu a um m
=m || EEE ES
Ra =| l=
OE = :
E os em C
E ee aja
ms eo 183000 11100 | 109000)
sacas EE a a
a :
aces
ASAHI
JOINBAL
ROD ENDS
SPHERICAL BEARINGS
JOINBAL
ROD ENDS
SPHERICAL BEARINGS
‘TYPES AND CONSTRUCTION OF JOINBAL.
JA SERIES 3PisceConstruction
Lubricate
Page
AA. Female Had End =
FB SERIES PTFE Line (*)
Seltlubreated
ane
FOF Come Rod End a
Fam Ne od En
Ea
\\
\
“PTFE: orties Foro
ven Resin
IN SERIES 2P%eceComtucon
tac
dar Raines =
ma le Rod Ena
u
1°) Heep! han
¡Os Agoiton perdia
SPHERICAL BEARINGS
ARS. Pins Construction
{88 2e Consiuction
JA SERIES 3PisceConstruction
Lubricate
Page
AA. Female Had End =
FB SERIES PTFE Line (*)
Seltlubreated
ane
FOF Come Rod End a
Fam Ne od En
Ea
\\
\
“PTFE: orties Foro
ven Resin
IN SERIES 2P%eceComtucon
tac
dar Raines =
ma le Rod Ena
u
1°) Heep! han
¡Os Agoiton perdia
SPHERICAL BEARINGS
ARS. Pins Construction
{88 2e Consiuction
FEATURES OF JOINBAL
ASAHI
High roi
JOINGAL is manufactured with high technic
‘tained through long expriencs in production
ff precision bearings and st assures high ıe-
bi,
Smooth satalignment
JOINBAL is provided with smoothsatf aignment
beten superfinihod sphorica ouside di
Of the inner ring and mating spherical inside
diameter of the insers or housing compensating
for alignment errors or shaft deflection of the
machine,
Large angle of misalignment
JOINBAL hs a large angle of misligument for
‘smooth transmission of any complex motion.
‘Large toad earying capacity
JOINBAL ts cepable to carry radial, axial, henry
or shock load and any combined loads of any
fof thom ae i is accurately machined and as-
Sembled using selected materials forthe inner
ring, inserts and housing
High wearrosistanes
JOINDAL has high wearsesitanee capability
‘wth high quality materials
Easy handing
JOINBAL. is a compact assembly and as tis
ready for immediate aplication tothe machine,
instalation i easy and fre from troubles
NUMBERING SYSTEM OF JOINBAL
‘iat
SSS
‘Note: For tant hed of lod End y, Lo od End Number (amp IAFL)
EXAMPLES
[
ea
oe ant 10
pen comen
sum
| À more mer sem
ale Rod End
WL
fore
er
| |
Tp E EE
Seraing
pee connais
ASAHI
High roi
JOINGAL is manufactured with high technic
‘tained through long expriencs in production
ff precision bearings and st assures high ıe-
bi,
Smooth satalignment
JOINBAL is provided with smoothsatf aignment
beten superfinihod sphorica ouside di
Of the inner ring and mating spherical inside
diameter of the insers or housing compensating
for alignment errors or shaft deflection of the
machine,
Large angle of misalignment
JOINBAL hs a large angle of misligument for
‘smooth transmission of any complex motion.
‘Large toad earying capacity
JOINBAL ts cepable to carry radial, axial, henry
or shock load and any combined loads of any
fof thom ae i is accurately machined and as-
Sembled using selected materials forthe inner
ring, inserts and housing
High wearrosistanes
JOINDAL has high wearsesitanee capability
‘wth high quality materials
Easy handing
JOINBAL. is a compact assembly and as tis
ready for immediate aplication tothe machine,
instalation i easy and fre from troubles
NUMBERING SYSTEM OF JOINBAL
‘iat
SSS
‘Note: For tant hed of lod End y, Lo od End Number (amp IAFL)
EXAMPLES
[
ea
oe ant 10
pen comen
sum
| À more mer sem
ale Rod End
WL
fore
er
| |
Tp E EE
Seraing
pee connais
ASAHI
Femele Rod End FETE
JAF -S(CETOP-type)
== E m
ENGINEERING DATA
1. TOLenanes
Tara
Dr
Banana aa a
va at En
[os amet of sins an
uses |
(Sete S| ote
ru 12
ME una
2. LOAD CAPACITY
MINIMUM STATIC FRACTURE RADIAL
LOADS aro based on the io point of body
using the interterance wath bal rotation by
hand in non done state after the catalog loc
were applied for one minutein a tai condiion,
LIMIT RADIAL LOADS reprosnt the initia
radial loads which may permit smooth ball
rotation based on the experimental ts con
ducted by applying 254 radial load alter un
loading the catalog loads applied for one minute
in a static condition.
LIMIT AXIAL LOADS roproient the limiting
anal load which may permit smooth ball rot
tion bosed on the experimental test conducted
by applying 2.549 radial load after unloading the
catalog Toads applied fr ome minuto in static
condition.
JAF -S(CETOP-type)
== E m
ENGINEERING DATA
1. TOLenanes
Tara
Dr
Banana aa a
va at En
[os amet of sins an
uses |
(Sete S| ote
ru 12
ME una
2. LOAD CAPACITY
MINIMUM STATIC FRACTURE RADIAL
LOADS aro based on the io point of body
using the interterance wath bal rotation by
hand in non done state after the catalog loc
were applied for one minutein a tai condiion,
LIMIT RADIAL LOADS reprosnt the initia
radial loads which may permit smooth ball
rotation based on the experimental ts con
ducted by applying 254 radial load alter un
loading the catalog loads applied for one minute
in a static condition.
LIMIT AXIAL LOADS roproient the limiting
anal load which may permit smooth ball rot
tion bosed on the experimental test conducted
by applying 2.549 radial load after unloading the
catalog Toads applied fr ome minuto in static
condition.
3. SHAFT SELECTION
Corect hal tolerance hal select, depend
iva on the operating toad and Kind of Toads
‘expected in the actual application, to have a
Fight fitting between the shaft and Rod Ends,
or between outer diameter at Spherical Boorings
ASAHI
and inside diameter ofthe housing of machines.
The following tables show the recommended
toleronces. The shaft on which JOINBAL ls to
bo mounted. should be ren from bend and
brube.
ab .
Recommended shaft tolerance for ou =
Rod Ends al | æ |
ste DIE RE IE
|» fiom ia | man | nen
ww mann | mo | sc
18 | m mn | 096-022 | 001028
Table 32
Recommended sat tolerance for - ll a ot
Soha Bearings CE y =
de | Ba
o rary
o sonas |
o Sun | on
4, MOUNTING INSTRUCTIONS
For normal oppliations, use pres fting on the
haft a shown in Fig. 4.1 (a), Whore complex
movement, combined or fluctuating loads are
“expect, recommended to lock by nears of
ut or Bolt after staking the spherical ball into
{he shaft shown in Figs (0), c) a (0
‘When mounting on the shot use a plate on the
{ace ofthe serial bal
Corect hal tolerance hal select, depend
iva on the operating toad and Kind of Toads
‘expected in the actual application, to have a
Fight fitting between the shaft and Rod Ends,
or between outer diameter at Spherical Boorings
ASAHI
and inside diameter ofthe housing of machines.
The following tables show the recommended
toleronces. The shaft on which JOINBAL ls to
bo mounted. should be ren from bend and
brube.
ab .
Recommended shaft tolerance for ou =
Rod Ends al | æ |
ste DIE RE IE
|» fiom ia | man | nen
ww mann | mo | sc
18 | m mn | 096-022 | 001028
Table 32
Recommended sat tolerance for - ll a ot
Soha Bearings CE y =
de | Ba
o rary
o sonas |
o Sun | on
4, MOUNTING INSTRUCTIONS
For normal oppliations, use pres fting on the
haft a shown in Fig. 4.1 (a), Whore complex
movement, combined or fluctuating loads are
“expect, recommended to lock by nears of
ut or Bolt after staking the spherical ball into
{he shaft shown in Figs (0), c) a (0
‘When mounting on the shot use a plate on the
{ace ofthe serial bal
5. ANGLE OF MISALIGNMENT
‘There are three diferent types of mounting in
which JOINBAL may be used, as ¡Nusratod
below, and the angle of misalignment varies
according to the type of mounting adopted.
‘Angle of misalignment is show in ach cmon
Sion table.
fo
6. LIMITING OPERATING SPEED
“The limiting operating spocd of JOINBAL is
termined by the load and peripheral vlclty
of the spherical ball, The maximum peripheral
velocity, in case of Hight load, is SOmmin
Fig. 6.1 shows the coellcient between ore
amor and allowable spe
Fa
‘There are three diferent types of mounting in
which JOINBAL may be used, as ¡Nusratod
below, and the angle of misalignment varies
according to the type of mounting adopted.
‘Angle of misalignment is show in ach cmon
Sion table.
fo
6. LIMITING OPERATING SPEED
“The limiting operating spocd of JOINBAL is
termined by the load and peripheral vlclty
of the spherical ball, The maximum peripheral
velocity, in case of Hight load, is SOmmin
Fig. 6.1 shows the coellcient between ore
amor and allowable spe
Fa
7. LUBRICATION
JOINBAL is normelly lubricated with gres
“The geass fs pumped in though grease hole on
‘he housing of Rod Ends, or suppl into the
tease reservoir through grass groove on the
outside mater of Spherical Bering.
Note: Ar JOINRA isnt tery bed ae
ei when mounting on the sat
Select proper grease with core, among many
kinds of grese availble, 0 meet the specific
‘pplication. Generally, thivm based grease
having the avantage in waterrsstance, hot
ressance and mechanical stability for both hah
and low operating temperature recommended
ASAHI
JOINBAL should be rolubrieted while itis
‘oting with propar amount of grasa unt
‘tho nowy supplied ares oozes out between
spherical ball and housing.
‘The length of interval between grossing is de
perdent on the operating condition and type of
gres», The following Fig 7.1 covers most situa-
tion and can be used as a guide. Gemealy, the
range of operating temperature is IPC =
+ 100°C,
Moe: For applets hae operating tom
ur exceda OE comal u.
JOINBAL is normelly lubricated with gres
“The geass fs pumped in though grease hole on
‘he housing of Rod Ends, or suppl into the
tease reservoir through grass groove on the
outside mater of Spherical Bering.
Note: Ar JOINRA isnt tery bed ae
ei when mounting on the sat
Select proper grease with core, among many
kinds of grese availble, 0 meet the specific
‘pplication. Generally, thivm based grease
having the avantage in waterrsstance, hot
ressance and mechanical stability for both hah
and low operating temperature recommended
ASAHI
JOINBAL should be rolubrieted while itis
‘oting with propar amount of grasa unt
‘tho nowy supplied ares oozes out between
spherical ball and housing.
‘The length of interval between grossing is de
perdent on the operating condition and type of
gres», The following Fig 7.1 covers most situa-
tion and can be used as a guide. Gemealy, the
range of operating temperature is IPC =
+ 100°C,
Moe: For applets hae operating tom
ur exceda OE comal u.
CONVERSION TABLE OF INCHES INTO MILLIMETERS
E. Le a
“= Fal =
x * ES Bis
x el
a un
st ze
s À |
o or |
: iz dE
|
4 ES
:
‘a
2».
” “ |
SE
a
:
as
E. Le a
“= Fal =
x * ES Bis
x el
a un
st ze
s À |
o or |
: iz dE
|
4 ES
:
‘a
2».
” “ |
SE
a
:
as
CONVERSION TABLE OF MILLIMETERS INTO INCHES
asanı
o
asanı
o
CONVERSION TABLE OF KILOGRAMS AND POUNDS
ASA H | Wide product range
of high quality.
MAIN PRODUCTS
Bearing Units
http://www.asahiseiko.co.jp
ASAHI SEIKO CO. LTD.
FOREIGN TRADE DEPARTMENT :
of high quality.
MAIN PRODUCTS
Bearing Units
http://www.asahiseiko.co.jp
ASAHI SEIKO CO. LTD.
FOREIGN TRADE DEPARTMENT :
ASAHI SEIKO CO. LTD.
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