SWR Spherical Roller Bearings

NSK’s SWR Spherical Roller Bearings provide solutions to challenges faced by spherical roller bearings used in continuous casting guide rolls.

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

Europe