Barrel Diameter2.187 inBolt Circle Diameter2.69 inBore Diameter38 mmFlange Diameter3.18 inFlange Thickness0.43 inHub Diameter4-3/4 in (Cast Iron)/3-1/2 in (Steel)Key IncludedNOKey way size (mm)10 x 3.3KeywayStandardKeyway Size0.39 x 0.13 inNumber of Bolt Holes3Overall Length1.31 inScrew Size1/4-20 x 1-3/8 inSuitable For Use WithQD Style Sheaves, Sprockets and PulleysTorque Rating5000 in-lbTypeFinished Bore
| Barrel Diameter | 2.187 in |
| Bolt Circle Diameter | 2.69 in |
| Bore Diameter | 38 mm |
| Flange Diameter | 3.18 in |
| Flange Thickness | 0.43 in |
| Hub Diameter | 4-3/4 in (Cast Iron)/3-1/2 in (Steel) |
| Key Included | NO |
| Key way size (mm) | 10 x 3.3 |
| Keyway | Standard |
| Keyway Size | 0.39 x 0.13 in |
| Number of Bolt Holes | 3 |
| Overall Length | 1.31 in |
| Screw Size | 1/4-20 x 1-3/8 in |
| Suitable For Use With | QD Style Sheaves, Sprockets and Pulleys |
| Torque Rating | 5000 in-lb |
| Type | Finished Bore |