Internal locking elements (sprags) lock to transmit torque in ...
A pillow block usually refers to a housing with ...
A pulley is a wheel on an axle that ...
A retaining ring is a fastener that holds components ...
A rod end bearing is a mechanical articulating joint. Such joints ...
Roller chain or bush roller chain is the type ...
The roller follower with a thick-wall outer ring and ...
RTV silicone gasket maker is a specialized adhesive and ...
Oil seals - often called grease, fluid or dirt ...