Bearings & Races

Bearings & Races

Accu-Cut’s diamond tooling produces surface finishes at less than half of the allowed tolerances, with a Cpk of 2.0 or greater.

Outer Race

Outer Race

Outer Race

CPU = 1.3¢ per unit

Objective:

Improve surface texture and roundness on oil crosshole.

Bore Diameter:	0.0869" / 2.21mm
Surface Finish:	20 Ra / 0.5mm Ra
Roundness:	0.0002" / 0.005mm

Achievement:

Bore Size Control:	> 2.0 Cpk
Surface Finish:	< 8 Ra / 0.2mm Ra
Roundness:	< 0.0001" / 0.0025mm
Cycle Time:	< 19 seconds

Accu-Cut's diamond microcutting process improved surface finish by more than 250% and roundness by over 120%.

Transmission Race

Transmission Race

Transmission Race

CPU = 1.1¢ per unit

Objective:

Bore Diameter:	3.130" / 79.50mm
Surface Finish:	28 Ra / 0.7mm Ra
Roundness:	0.0003" / 0.0076mm

Achievement:

Bore Size Control:	> 2.0 Cpk
Surface Finish:	< 9 Ra / 2.25mm Ra
Roundness:	< 0.0002" / 0.005mm
Cycle Time:	< 14 seconds

Bearings

Bearings

Bearings

CPU = $0.008 per unit

Objective:

Bore Diameter:	0.440" / 11.18mm
Surface Finish:	4 Ra / 0.1mm Ra
Roundness:	< 0.0002" / 0.005mm

Achievement:

Bore Size Control:	> 2.0 Cpk
Surface Finish:	< 2 Ra / 0.05mm Ra
Roundness:	< 0.000010" / 0.00025mm
Cycle Time:	< 15 seconds

Radial Ratchet Race

Radial Ratchet Race

Radial Ratchet Race

CPU = $0.009 per unit

Objective:

Bore Diameter:	2.091" / 53.11mm
Surface Finish:	20 Ra / 0.5mm Ra
Roundness:	< 0.0005" . 0.013mm

Achievement:

Bore Size Control:	2.0 Cpk
Surface Finish:	< 10 Ra / 0.25mm Ra
Roundness:	< 0.0002" / 0.005mm
Cycle Time:	< 18 seconds

Want to learn more about our Bearings & Races applications?

Technical Brochures

Automotive Bearing Race

Outer Race

Radial Rachet Race

Related Tools

Blind Bore

Through Bore

CNC Turnkey Systems

Accu-Cut turnkey systems combine intelligent control, engineered tooling, and automation options to create stable, repeatable processes designed for high-volume manufacturing.