BearingStar Mini

BearingStar Mini

Thielenhaus BearingStar MiniBearingStar Mini

BearingStar Mini is a fully automatic MICROFINISH machine for machining raceways on miniature ball or roller bearings, inner and outer rings, according to a single ­step method.

Technical Data

Working Stations: 1
Workpiece Diameter: 5 – 19 mm
Workpiece Width: 2,5 – 15 mm
Workpiece Speed: 0 – 36.000 U/min
Oscillation Frequency: 0 – 1.200 Doppelhübe/min
Radial Oscillation Angle: +/- 0 – 15°
Linear Oscillation Stroke: 0 – 2 mm
Stone Pressure: 0 – 10 N

Ring Types

  • Deep groove ball bearings (DGBB)
  • Angular contact ball bearings (ACBB)
  • Cylindrical roller bearings (CRB)
  • Special shaft bearings

Machining Solutions

  • 1-step machining with 1-stone type
  • Rough and fine machining by varying cutting speed, stone pressure and oscillation 

BS90 Flyer (PDF) 

Download Brochure

BearingStar product brochure (PDF) 

Download Brochure


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