Mood 3 Products

ECA Brass Cage Spherical Roller Bearing

Spherical Roller Bearing with ECA Brass Cage

NSK has developed a series of Spherical Roller Bearings with a ECA brass cage to aim for productivity increase with interchangeable part. This bearing 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
  • Pulp and Paper
  • Petrochemical
  • Quarrying, Mining & Construction
  • Steel & 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
E Extra Capacity
CA Internal Design
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