Type B - Steel ball, smooth contact face
Type R - Steel ball, serrated contact face
Type K - Plastic ball, smooth contact face
GN 709.8 Clamping Pads, Adjustable, with O-ring
These clamping pads, GN709.8, are also used in jig and fixture construction, for example for clamping workpieces, as movable bearing surface or as a stop.
The swivel-mounted ball compensates uneven and non-parallel contact surfaces by as much as 10°. It is also secured against further twisting.
The O ring holds the ball in position and prevents dirt from penetrating, resulting in a long service life and constant mobility.
Steel, tempered, tensile strength class 10.9
Ball - Steel, hardened (54+2 HRC). Plastic (Polyacetal POM)
O Ring - Rubber NBR (Perbunan)