NSK’s Long-Life Split Cylindrical Roller Bearing Units for segmented drive rolls in continuous casting machines.

Condition Description

  • Contamination
  • High Load
  • Lubrication
  • Misalignment


  • Steel and Metals

Product Features

  • Special seal configuration with a main lip and an auxiliary lip
  • Longer cylindrical rollers by as much as 30%
  • Newly designed labyrinth ring
  • Improved load rating capacity


  • Compensation of misalignment
  • Service life doubled, as bearing capacity is increased
  • Enhanced sealing prevents grease leakage
  • Intrusion of water and iron oxide particles into the bearing’s interior is prevented
  • Oil-Air lubricating performance improved
  • Specially designed labyrinth ring has a non-contact sealing structure
  • Pressure inside the chock and retention of initial oil are well maintained
100 RCPH PHR 181
Show Description
100Bearing Bore
RCPHBearing Type
181Basic Number


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