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Long-Life Split Cylindrical Roller Bearing Units
NSK’s Long-Life Split Cylindrical Roller Bearing Units for segmented drive rolls in continuous casting machines.
Product Features
- Special seal configuration.
- Longer cylindrical rollers by as much as 30%.
- Newly designed labyrinth ring.
- Improved load rating capacity.
Product Benefits
- Reduces misalignment of the continuous casting rolls.
- Service life increased by twofold, as bearing capacity is increased.
- Enhanced sealing prevents grease leakage.
- Special seal configuration incorporates a main lip and an auxiliary lip.
- Intrusion of water and iron oxide particles into the bearing’s interior is prevented.
- Special capability for oil air lubrication:
- Oil-Air lubricating performance improved.
- Specially designed labyrinth ring has a non-contact sealing structure.
- Pressure inside the chock and retention of initial oil are well maintained.