INA track rollers

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INA track rollers

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INA track rollers series LR52 and LR53 are now available in X-life quality. They can now transmit higher radial loads and have a longer service life thanks to the optimized internal design. The external dimensions of the new bearings have not changed, which means they can replace earlier bearings without difficulty.

All benefits of the LR52 and LR53 X-life track rollers at a glance

  • Up to 10 % higher dynamic load ratings and up to 15 % higher static load ratings
  • Improved protection against contamination
  • Large grease reservoir
  • Low lubricant loads thanks to low bearing temperatures
  • 100 % compatible (full exchangeability) with conventional series track rollers
  • Contact angle optimized for high load-carrying capacity
  • Innovative seal design
  • Optimized polyamide cage Robust and rigid steel cage available as an option
  • Increased speed limits