Tritan 40Bs25h X 7/8 Sprocket, Finished Bore With Keyway & Ss, 40 Chain Size,
USD 37.99 USD
Specifications
| Brand | TRITAN |
| Material | Steel |
| Width | 4.500 |
| MPN | 40BS25H X 7/8 |
| Model | 40BS25H X 7/8 |
| Style | Sprocket |
| Item | Sprocket |
| Type | Sprocket |
| Weight | 2.5000 |
| Length | 4.500 |
| Depth | 4.500 |
| For Use With | Roller Chain |
| Outside Dia. (In.) | 4.252 |
| Bore Dia. (In.) | 7/8 |
| Pitch Dia. (In.) | 0.500 |
| Hub Dia. (In.) | 3-3/4 |
| Keyseat Size (In.) | 3/16 x 3/32 |
| Set Screw Dia. (In.) | 1/4 |
| UPC | 00888569094773 |
What stands out about these bearings is the steel construction, which keeps things smooth even with repeated use.