Bearings | BearingStar

BearingStar is the platform for Microfinish / Superfinish of ball and roller bearing raceways.

The surface precision machining of anti-friction bearings must be performed efficiently and flexibly in today’s world, all the while ensuring the highest levels of quality. BearingStar represent a modern, modular machine solution which has been designed specifically for these objectives.

MACHINE PLATFORMS

  • BearingStar Mini
    BearingStar Mini

    Workpiece diameters:
    5 - 19 mm
    Workpiece width:
    2,5 - 15 mm
    Single step method

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  • BearingStar 90
    BearingStar 90

    Outer diameter of outer ring:
    26 – 90 mm
    Inner diameter of inner ring:
    10 – 50 mm
    Ring width: 8 – 55 mm

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  • BearingStar 200
    BearingStar 200

    Outer diameter of outer ring:
    85 – 200 mm
    Inner diameter of inner ring:
    50 – 180 mm
    Ring width: 15 – 80 mm

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  • BearingStar 320
    BearingStar 320

    Outer diameter of outer ring:
    180 – 320 mm
    Inner diameter of inner ring:
    100 – 270 mm
    Ring width: 60 – 200 mm

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  • BearingStar 200
    BearingStar 650

    Outer diameter of outer ring:
    200 – 650 mm
    Inner diameter of inner ring:
    180 – 580 mm
    Ring width: 20 – 300

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Processing Principle

 

YOUR BENEFITS AT A GLANCE

Thanks to Microfinish / Superfinish machining, the roundness and roughness of the relevant anti-friction bearing surfaces are significantly improved, thus delivering the highest levels of quality. After machining, the anti-friction bearings also display a higher load-bearing capacity and longer service life, as well as lower noise emissions.

  • Increase in precision and performance thanks to innovative Microfinish / Superfinish precision machining
  • Increased flexibility through several tool oscillation units in one machine, e.g. for ball or roller bearing raceways
  • Universal machine platforms for all anti-friction bearing types
  • Short set-up times thanks to the menu-driven set-up and work piece visualisation on the monitor
  • Interactive online direct service via the Internet

SHORTEST MACHINING TIMES AND IMPROVED QUALITY WITH HYPERFINISH®

When working with innovative HyperFinish® technology you will achieve up to 35% shorter machining times and even greater work piece quality.

Your increased productivity will allow you to do without additional machining stations and/or machines, resulting in operational cost savings. Your benefits:

  • Approximately 20% shorter machining times thanks to a greater tool distance in the time unit
  • Up to 4 μm more material removal thanks to a higher level of tool cutting capability
  • Improved quality and form parameters thanks to a reduced oscillation angle
  • Approximately 30% less investment through the use of a 1-station machine instead of a 2-station machine

More information on HyperFinish® is available here.

THIELENHAUS MICROFINISH TECHNOLOGIES FOR ANTI-FRICTION BEARINGS

  • HyperFinish® for ball and roller bearings
  • HyperFinish® for 4-point roller bearings
  • Zone Microfinish on logarithmic raceways for tapered roller bearings
  • Microfinish for highly durable and tribologically optimised raceways
  • Plunge-cut grinding process for ball and roller bearing raceways
  • Plunge-cut process for logarithmic profile forms
  • Overlapping stroke process for ball bearing raceways
  • Overlapping stroke process for ball bearing raceways
  • Puls-Microfinish for roller bearing raceways
  • 1-step process for 1 machining station
  • 2-step process for 2 machining stations
  • 2-step process for 1 machining station (Duplex process)
  • Honing stone Microfinish with 3 NC axes interpolation for large spherical raceways
  • Microfinish of ball and roller bearing raceways in just one machine
  • Honing stone Microfinish of cylindrical or tapered rollers with crowned or logarithmic profile form

Contact

Thielenhaus Sales Department
Phone: +1 248-347-1611

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Your contact: Thielenhaus Sales

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