Mood 3 Products

ROBUST Series Ultra High-Speed Single Row Cylindrical Roller Bearings

CRB

ROBUST Series of Ultra High-Speed Single Row Cylindrical Roller Bearings for machining centres. The optimised materials and designs were developed for high-speed operation with low temperature rise.

Condition Description

  • High Speed
  • High Temperature

Industries

  • Machine Tools
  • Automation
  • Automotive

Product Features

  • New SHX heat resistant material option for high speed
  • Three design options: RS (Standard bearing steel rings & rollers), RX (Special SHX bearing rings & SHX rollers) & RXH (Special SHX bearing rings & ceramic rollers)
  • Special design outer ring guided PEEK cage

Benefits

  • High-speed performance: twice that of conventional roller bearings
  • SHX material enables a cost effective solution for high speed
  • NSK offers SHX rollers as an alternative to ceramic rollers
  • Ideally suited for the rear position of high-speed main shafts allowing perfect axial thermal displacement of the shaft
  • Low heat generation – enabling longer lubricant life
  • Outer ring temperature rise is 30% lower than conventional
  • Longer fatigue life due to special SHX material (up to 4x )
  • PEEK resin cage gives stable bearing rolling movement under high speed operating conditions
N 10 12 RX TP KR CC0 P4
Show Description
Description
N Bearing Type
10 Dimension
12 Bore Number
RX Internal Design Symbol and Material
TP Cage
KR Tapered Bore
CC0 Radial Clearance
P4 Accuracy
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