High-Capacity Cylindrical Roller Bearings

High-Capacity Cylindrical Roller Bearings



SKF high-capacity cylindrical roller bearings are designed for applications such as industrial gearboxes, wind turbine gearboxes and mining equipment the cage bars are displaced relative to the roller pitch diameter to enable the rollers to be placed closer to each other, creating room for additional rollers and thereby increasing load carrying capacity and radial stiffness

The black oxide coating of rings and rollers (designation suffix L4B) contributes to extended service life by improving:

  • Smearing damage resistance
  • Running-in properties and reducing friction
  • Performance under poor lubrication conditions
  • Chemical resistance (from aggressive oil additives)
  • Corrosion resistance