| Key ^ | Value |
|---|---|
| Belt width | 50 mm |
| Bore type | Taper locking bushing |
| Bushing | 2012 |
| Bushing bore range | 1/2 - 2 1/8 |
| Dimension, Hub length | 1.25 |
| Face width | 2.38 |
| Flanges | 2 |
| Groove profile | 8M |
| Hub location | 1.13 |
| I.D. | 3.5 |
| Inertia WR2 (lbs ft2) | 0.09 |
| Inertia WR? | 10 |
| Inside hub projection, Number of hubs, Outside hub projection | 0 |
| Material type | Ductile Iron |
| Number of grooves, Number of teeth | 44 |
| O.D. | 4.36 |
| O.D. (in) | 4.357 |
| Pitch diameter | 4.41 |
| Pitch, Tooth pitch | 8 |
| Rim face | 2.375 |
| RPM upper limit | 8770 |