NSK’s SWR Spherical Roller Bearings provide solutions to challenges faced by spherical roller bearings used in continuous casting guide rolls. The material strength was improved to prevent breakage of the outer ring after the occurrence of flaking.
Condition Description
High Load
High Speed
Low Friction
Industries
Steel and Metals
Product Features
Improved material strength of outer ring
Ability to use with or without seals
Benefits
Improved wear resistance – three times compared to AISI 52100 bearing steel
Minimized outer-ring friction to extend flaking life
Improved flaking life property – five times compared to AISI 52100 bearing steel
Material strength improved to prevent breakage of the outer ring after the occurrence of flaking - five times compared to AISI 52100 bearing steel
SWR can replace standard SRB without modifying the axle boxes
