A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.
material heavy duty polytetrafluoroethylene filled polymer; .375 min/.500 max length; .437 o.d.; .316 bore; .312 shaft size; flanged special features