Sealed Backup Long-life 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.
Condition Description
- Contamination
- High Load
- Lubrication
Industries
- Steel and Metals
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
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
STF
2U
180
-
1A
g3
CCG200
UPA
| Show Description | |
| Description | |
| STF | SAC Steel |
| 2U | Double-Row (Cyllindrical Roller Bearing) |
| 180 | Nominal Bore Diameter |
| - | |
| 1A | Serial number |
| g3 | SAC Steel |
| CCG200 | Internal Clearance Symbol |
| UPA | Tolerance Class Symbol |
- 27-digit NSK Item Designation | N27 | PDF - 141.2 kB
