Manufacturer's designation:

CSK 20 2RS

Designation of substitutes:

CSK20-2RS (Stieber);
BB20-2K (Tsubaki);
FK204 (GMN);
ZZ204 (Ringspamm);
CKK20 (C&M).

Structure:

CSK-type freewheel couplings with an integrated bearing combine an overrunning coupling with a 62 series ball bearing... They are used to transmit torque in one direction only. In the reverse direction, they rotate freely in idle mode.

Application:

Mainly in industry (backstop of screw, conveyor, fan, in index mechanisms of translational movement, etc.), also in robotics, dentistry, shipbuilding.

Features:

Easy series.
For low loads.
Closed on both sides with metal-plastic seals of the RS type.