Some parts wear over time. If it feels like the yoke of the Radial Arm Saw is loose or the cuts made are not as straight as in the past, it could be time to replace the Rollerhead Bearings.
This kit replaces integral parts of the Rollerhead assembly of a Heavy Duty or Super Duty Radial Arm Saw. To see the complete Rollerhead assembly, reference the Heavy or Super Duty Radial Arm Saw Manuals.
It is recommended to wipe down the tracks in the arm of a Radial Arm Saw with brake cleaner on a rag. This will keep the arm smooth for years to come. If the track is not kept cleaned, the arm can prematurely wear.