GN 706.2 Set Collar, Semi Split, for Clamping, Steel or Aluminum
These semi-split set collars or shaft collars can be safely and easily assembled, and have a high clamping force without damaging the surface of the shaft. They can be fully adjusted and repostioned on the shaft. They not only serve as an end stop, and hold bearings and sprockets on shafts, they can also be used for fixing or triggering other components such as end limit switches. They can also be used for locating purposes.
For size d1 = 20 to 36 d3 is a through hole; starting from d1 = 42 d3 is a threaded blind bore.
Steel ST - Sintered Steel (Distaloy AB), black oxidised with vapor.
Socket head cap screw DIN912 - Steel, blank.
Aluminium AL - ground.
Socket head cap screw DIN912 - Stainless Steel, AISI 304