Spherical Roller Bearing with ECA Brass Cage

NSK has developed a new series of SRB's with a brass cage to aim for productivity increase with interchangeable part. This SRB with a roller guided cage enables a load capacity well beyond competitors products. The ECA series will replace the CAM series

Condition Description

  • High Load
  • Vibration
  • Misalignment


  • Cement
  • Paper
  • Petrochemical
  • Quarrying, Mining and Construction
  • Steel and Metals

Product Features

  • Number of larger sized rollers for high load capacity
  • Solid brass cage with contoured roller pockets for optimised geometry
  • Contoured roller pockets reduce roller motion during rotation significantly
  • Optimised inner ring small rib
  • Reduces cost by being interchangeable with EA series inner rings/rollers
  • Higher limiting speeds


  • Optimised Cage Design - new design reduces cage internal stress and eliminates roller size
  • Higher Load Capacity - advanced internal design delivers increased roller size
  • High Temperature Operation - dimensional stability treatment is now standard for inner- and outer rings.
Show Description
EExtra Capacity
CAInternal Design


NSK uses third-party services that help us to improve our web site and show you more interesting content. In order to use these services, we need your consent. This can be revoked at any time. More information can be found here Link to privacy policy.