Ball Bearing Guide

For 45460, 45461, 45750, 45850, 45950, 57100, 57106, 57112, and RC-4950.

Amana Tool uses only the finest, industrial quality, precision ball bearings available. Bearings are double steel-shielded for extra rigidity and to deter dust. A special high-performance, high-temperature grease is used for maximum bearing life.

Note: Solvents should not be used to clean ball bearings, as this ill deteriorate the special grease. "Frozen" bearings (those that do not rotate freely) should be replaced immediately.