Rear Bearing For Air Ratchet Wrench 3/8'

At a Glance: Genuine rear bearing spare part for the AirCraft AT0015 3/8" air ratchet wrench—supports smooth motor rotation and consistent performance.

The AirCraft AT0015-10 rear bearing is a key support component in the AT0015 air ratchet’s motor/drive assembly, helping the rotating parts run true and smoothly under load. When bearings wear, you’ll often notice a rough feel, extra vibration, increased noise, or a loss of efficiency—especially when the tool is working hard in tight spaces. Replacing a tired rear bearing is a smart service move that restores smoother operation, helps protect shafts and housings from wear, and keeps your 3/8" air ratchet running with the crisp, reliable feel you expect.

A healthy rear bearing reduces friction and keeps rotating components aligned—improving tool efficiency, comfort and service life.