
Preview
BM158-025
SPEC® Disc Springs for Ball Bearings are specifically designed for use with standard-sized ball bearings. Sometimes referred to as Belleville springs, ASRaymond’s Disc Springs are matched for use with commonly available bearings.
ASRaymond’s Disc Springs for Ball Bearings apply a preload to bearings, limiting play and reducing wear. When included in an assembly, these bearing-matched Spring Washers provide the necessary slack take-up on shafts and housings. They help extend the life of such systems, while eliminating noise and vibration.
Diagram / specifications section

Preview
FH | Free Height (in) | 0.022 |
ID | Inside Diameter (in) | 0.323 |
P | Load at Deflection (lbf) | 5.2 |
OD | Outside Diameter (in) | 0.622 |
D | Spring Deflection (in) | 0.009 |
t | Thickness (in) | 0.01 |
Item specifications
- Bearing Number625, 634
- FinishNone
- MaterialHigh Carbon Steel Strip
- Material Chemistry/DimensionalJIS G3506
- Material TypeCarbon Steel
- Max. Operating Temperature (F)250
- Min. Operating Temperature (F)-40
- Weight (lb)0.00062