Long-life Sealed Backup Roll Bearings
Bearings specifically designed for Sendzimir mills in Iron and Steel works. Due to the SAC steel and optimised seal design these bearings achieve long life under high-speed operating conditions. With excellent lubricating properties and sealing performance in response to issues associated with oil-air lubrication. Enabling bearing Life enhancement under conditions of contaminated lubrication.
Product Features
- Use of NSK's proprietary SAC steel.
- Optimised seal design allowing oil-air mist to be discharged through the seal lip.
- Reduced number of components.
- Integrated structure - Replacing slinger & snap ring simplified.
- Low friction seal system.
Product Benefits
- Longer life (up to twofold) through SAC steel.
- Stable sealing performance at high rotating speeds in response to issues associated with oil-air mist lubrication.
- Seal wear reduction - excellent lubricating properties and sealing performance.
- Less time required to replace seals.