Counter support

The supports of the series 22 are used together with the internal extractors of the series 21 in crafts, industry, and workshops. Supports are particularly well suited for large cylinder bushings and ball bearings, etc., thanks to the ribbed shape of the support feet, and ensure a firm stand during extraction. In this way, the gentle extraction of internal components is improved. Unlike a sliding hammer, a counter stay allows for more precise work with greater force.
Sizes from 21-2 are particularly low-friction due to integrated pressure bearings in the form.
The friction resistance of the counter nut is minimized by an integrated pressure bearing.