Solution for ball and roller bearing raceways

BearingStar 90 series

The BearingStar 90 is a fully automatic microfinishing machine for processing ball and roller bearing inner and outer rings using the 1- and 2-step method.

Technical data

  • Number of processing stations: 1
  • Outer ring outside diameter: 26 – 90 mm
  • Inner ring inner diameter: 10 – 50 mm
  • Ring width: 8 – 55 mm
  • Workpiece spindle speed: 0 – 6,000 rpm
  • Oscillation frequency: 0 – 1,200 double strokes/min
  • Radial oscillation angle: +/- 0 – 18°
  • Linear oscillation stroke: 0 – 6 mm
  • Stone pressing force: 0 – 160 N

Get in contact with us

Get in touch
Thielenhaus Technologies GmbH
Schwesterstraße 50 42285 Wuppertal
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