radi - rege
- radial bearing
- radial bearing equivalent load
- radial clearance
- radial clearance bearing
- radial force
- radial journal bearing
- radial load
- radial quarter box bearing
- radial stress
- radial-thrust bearing
- raised cheese head
- raised cheese head screw with captive spring washer
- raised countersunk head
- raised countersunk head screw with captive countersunk serrated lock washer
