Split Cylindrical Roller Bearing Units

NSK Split Cylindrical Roller Bearing Units are engineered to deliver utmost capacity for a long operating life while simplifying bearing replacement in segmented drive rolls of continuous casting lines, eliminating the complexity of dismantling the roll and thereby reducing total maintenance downtime.

Split Cylindrical Roller Bearing Units

Design Features

  • Special design, full complement split cylindrical roller bearing / split housing unit
  • Optimized roller length and profile delivers high capacity and reduced wear while accommodating misalignment
  • Advanced labyrinth seal design prevents water and particle ingress and grease leakage
  • High-strength, highly rigid cast iron housing

Operating Benefits

  • Extended operating life – preventing uneven wear damage that occurs due to differential sliding under heavy loads at low speeds
  • Simplified bearing installation with reduced maintenance downtime – no dismantling of the roll
  • Advanced seal configuration provides a long-life barrier to water and particle contaminant ingress while preventing grease leakage
  • Specially designed non-contact labyrinth seal ring facilitates efficient oil-air lubrication

Fields of Application including

  • Steel making machinery