Deep groove and angular contact ball bearings are the domain of the Supfina 727. This machine comes with vertical workpiece spindles and Superfinishing units which have been tailored to the demands of the application. Due to the auto­matic contact angle adjustment, the Supfina 727 features multi-step Superfinishing of double row angular contact bearings and gothic profiles.

Tape finishing units for grinding shoe mark removal as well as cup wheel spindles for the flange operation can be added to the powerful circular oscillator raceway finishing systems.

The Supfina 727 is the optimum equipment for the requirements of today and tomorrow, also when it comes to the auxiliary functions centering, workpiece drive and loading / unloading. Highly accurate and at the same flexible modules are available which can be adjusted to a new ­workpiece quickly while requiring only a ­minimum of type dependent tooling. Through the intelligent use of NC-controlled adjusting axes, set-up times of less than 15 minutes are achieved.

The modular structure and high flexibility of the machine allow for the Superfinishing operation of different raceway locations and geometries in a single clamping.