NSK Angular Contact Ball Bearings with L-PPS Cage

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NSK L-PPS cage offers superior heat and wear resistance with high strength and chemical stability. This cage material, combined with an optimal internal design provides longer life in screw compressor applications, helping to reduce unplanned maintenance and costly downtimes.

NSK Angular Contact Ball Bearings with L-PPS Cage nomenclature, for example: 7310 B EA T7 SU CNB
7310: series and bore number, more information list in NSK bearing nomenclature
B: 40 deg contact angle
EA: high load capacity
T7: L-PPS cage
SU: single universal
CNB: standard axial clearance or GA: light preload

Condition Description

  • Arduous Environments
  • High Load
  • High Temperature
  • Lubrication


  • L-PPS cage
  • Optimized internal design
  • Guided cage for rolling elements


  • Better cage resistance to heat and wear
  • Good chemical stability of the cage even if exposed to oil, refrigerants or ammonia gas
  • Increased load capacity due to an optimized internal design
  • Improved lubricantion flow
  • Increased axial load limit
NSK Angular Contact Ball Bearings with L-PPS Cage

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