Contact Us

SWR Spherical Roller Bearings offer solutions  to the challenges faced in continuous casting guide rolls by using proprietary heat treatment technology which enhances bearing life and reliability.

Condition Description

  • High Load
  • High Speed
  • Low Friction


  • Steel and Metals

Product Features

  • Increased material strength of outer ring
  • Capacity to use with seals or without


  • Improved wear resistance - 3x's compared to AISI 52100 bearing steel
  • Minimized outer-ring friction to extend flaking life - 5x's improved flaking life compared to AISI 52100 bearing steel
  • Material strength improved - 5x's compared to AISI 52100 bearing steel
  • SWR can replace standard SRB without modifying the axle boxes


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.