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NSK’s ELCOMP Bearings for screw compressors in industrial applications are bearings with superior resistance to oil, chemicals, gas & heat while providing significantly longer-life performance.

Condition Description

  • Contamination
  • Corrosive Environment
  • High Load
  • High Temperature


  • Industrial Pumps and Compressors
  • Power Transmission


  • High load rating bearings available as cylindrical roller bearings and angular contact ball bearings.
  • Rolling element guided cage.
  • NSK patented cage material: L-PPS linear polyphenylene sulphide (high performance plastic especially developed for screw compressors).


  • Increased dynamic & static load ratings.
  • Long-life – improved fatigue life.
  • Better oil flow due to cage resin.
  • Enhanced durability in screw compressors.
  • Resistant to oil, chemical & gas in typical screw compressor applications.
  • Greater cage strength at elevated temperatures.
  • Extended maintenance free intervals.

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