4N-4388 0.125″ Thick Bearing Ejector Washer
Cat® 0.125" Thick Steel Bearing Ejector Washer Provides Additional Retention and Prevents Accidental Dislodging
Description
The bearing ejector washer, also known as a wave washer or spring washer, is a component used in bearing assemblies to provide additional retention and prevent accidental shifting or ejection of the bearing. It is used to improve bearing retention within its housing or mounting surface.
Attributes
- Ensures a secure fit and minimizes the risk of bearing failure or damage
- Helps prevent the bearing from moving axially or ejecting during operation
Applications
The bearing ejector washer is used in various components such as air starter motors, refrigerant condensers, seat assemblies, and air conditioning to absorb forces and prevent the bearing from moving or ejecting.
Specifications
| Thickness | 3.17 mm (0.125 in) |
|---|---|
| Inside Diameter | 7.94 mm (0.313 in) |
| Outside Diameter | 23.83 mm (0.938 in) |
| Gasket Type | Flat |
Compatible Equipment
- Generator Sets: 3406C, 3406B, C9
- Compactors: C9.3B, C-15, C-9
- Engines: C13, C15, C11, C7, C18, C12
- Dozers: D7G
- Excavators: 3456





