Mood 3 Products

Roller Bearings for large Gearboxes - large-size TRB & CRB

Tapered Roller Bearing, pressed steel cage

Long-life, large-size taper & cylindrical roller bearings for gearboxes in large industrial machinery are designed for applications found in wind power generators and  mining machinery. Its special material & customized heat treatment technology decrease early damage caused by white structure flaking. Under such conditions, the bearings' life can be enhanced 7x's  in comparison to conventional bearings.

Condition Description

  • Compact Environment
  • High Load
  • Lubrication


  • Power Generation
  • Power Transmission
  • Quarrying, Mining & Construction

Product Features

  • Special material: optimized chemical composition
  • Customized heat treatment process
  • Available TRB and CRB
  • Black oxide coating available on request
  • Interchangeable with standard products


  • 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