Keep a Radial Arm Saw working efficiently with new Rollerhead bearings. Rollerhead bearings are found in the arm of the saw and slide the carriage back and forth through the arm. Heavy Duty and Super Duty Radial Arm Saws contain eight roller head bearings.
Extend the life of rollerhead bearings by keeping the arm clean. Use a clean rag and wipe down the track with denatured alcohol or brake cleaner.