The better quality of the rollers
Superfinishing of the taper rollers OD on multi-station machines
Superfinishing of the taper rollers face (special operation)
The superfinishing is the final operation for the OD of the rollers. All qualities like roundness, wave, form and surface finish have to meet low tolerances.
Through-feed superfinishing of rollers
For further details and shape drawings see: Your Partner in the Bearing Industry.