Roll Neck Bearing Lubrication Sales Aid.ppt

Roll neck Bearing Lubrication

1. Smart Lubrication™
Dow Corning PROPRIETARY
New look and feel
for PowerPoint
White Background Version

2. Smart Lubrication™
Dow Corning PROPRIETARY
Roll Neck Bearing Lubrication
Challenges and Success
Applications for the Steel Industry
© 2005 Dow Corning, All rights reserved
Arupanjan Mukherji, Dow Corning India Pvt. Limited

3. Smart Lubrication™
Dow Corning PROPRIETARY
Types of Mills
•Hot Rolling
–Flats
•HSM
•Stakle Mills
•Slabbing Mills
•Blooming Mills
•Cold Rolling
–Flats
•CRMs
•Major OEMs
–SMS Demag- Germany
–Danieli- Italy
–VAI- Austria
–Flat Products – India

4. Smart Lubrication™
Dow Corning PROPRIETARY
Roll Neck bearings
•Antifriction – Taper Roller 4 row
•Bearing Manufacturers – Timken / SKF/ FAG/
NTN / NRB/ Russian and Chinese
•Bearing Types- Open and Sealed
•Bearing Lubricants – Oils and greases
•Lubrication System – Oil mist /Grease System/
Hand Packed( For Sealed Bearings)

5. Smart Lubrication™
Dow Corning PROPRIETARY
Lubricant Requirements
•Grease
–Base oil viscosity 220 to
460 Cst @40 Deg C
–Weld load > 250 Kgs
–Water wash out% loss<2%
–Water Spray off <10%
–Timken ok Load >60 Lbs
•Oils
–High quality base oils
with VG 320
–Capable to form mist

6. Smart Lubrication™
Dow Corning PROPRIETARY
Competition in this segments

7. Smart Lubrication™
Dow Corning PROPRIETARY
Molykote G-0103, G-0104,
G-105 Benefits
•Reduced Grease Consumption.
•Increased Bearing Life.
•Reduced Inventory.
•Better Pumpability.
•Better Shelf life.
•Low oil Bleed.
© 2005 Dow Corning, All rights reserved
Arupanjan Mukherji, Dow Corning India Pvt. Limited
Applications for the Steel Industry

8. Smart Lubrication™
Dow Corning PROPRIETARY
Molykote G-0103, G-0105
Steel Plant Bearing Grease-competitive features
–Load performance is superior compared to other Li
complex/Li- Ca Greases
–Potential to replace Li complex, mixed soap and Polyurea
Grease
–Need to be tested versus other competitive greases
–Good performance indication in bearing simulation testing like
SRV and Fe 9 Testing.
© 2005 Dow Corning, All rights reserved
Arupanjan Mukherji, Dow Corning India Pvt. Limited
Applications for the Steel Industry