B Series belts are very similar to 5L series belts. The length measurement of B series belts is different from the 5L series. 21/32 wide x 13/32 thick.
| Dimensions | |
| Length | 45 Inch |
| Series | B |
| Width | 21/32 Inch |
| Specifications | |
| Sold As | Each |
This is a replacement for the following parts. Please note it may not be identical to some of the parts listed, but it will be a functional alternative.
| Manufacturer | Part Number |
|---|---|
| US Sander | B42 |
| US Sander | 5L450 |