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Large-size Tapered & Cylindrical Roller Bearings for gearboxes
NSK has developed a range of long-life, large-size tapered & cylindrical roller bearings for gearboxes in large industrial machinery such as wind power generators & mining machinery. Its special material & customised heat treatment technology decrease early damage caused by white structure flaking. Under such conditions, the bearings' life can be enhanced seven times in comparison to conventional bearings.
Condition Description
- Compact Environment
- High Load
- Lubrication
Industries
- Power Generation
- Power Transmission
- Quarrying, Mining & Construction
- Wind Turbines
Product Features
- Special material: optimised chemical composition
- Customised heat treatment process
- Available TRB and CRB
- Black oxide coating available on request
- Interchangeable with standard products
Benefits
- High resistance to white structure flaking
- Increased fatigue life compared to standard bearings
- Increased level of residual stress leads to higher material resistance
- High fracture toughness
- High dimensional stability
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