GN000.4 Steel Coupling Attachment, with Friction Bearings, for Safety Handwheels.
This steel coupling attachment GN 000.4 has friction bearings. The PTFE coated surfaces provide minimal friction between bearing surfaces even when lubrication is neglected.
An oil hole is provided which in the completely assembled safety handwheel connects with the wheel hub.
Bearing surface ground and/or PTFE coated.