a7/16bolt hole center in2.25 inBore (in)0.562"Bore TypeTB BushedBushing Size2012cap screws required(3) 1/4 x 1 3/8d2 11/16e7/8Finish/CoatingGrey Painted Protective CoatingKey Seat1/8 x 1/16Length Through Bore65 mmOD319 mmSheave ConstructionSpokedSizeSHTypeMetric V-Belt Sheaves
| Bolt circle | 2.25 |
| Bore | 9/16 |
| Bore (in) | 9/16 |
| Capscrew designation (screw thread size) | 1/4-20 |
| Capscrew length | 1.375 |
| Design | Standard |
| Dimension | 1.25 |
| Hardware | Inch series |
| Installation torque | 9 |
| Key size | 1/8 x 1/16 |
| Keyway | Standard |
| Mounting | STD or REV |
| Number of capscrews | 3 |
| Rating (in lbs) | 3500 |
| Series | Sure-Grip® bushing |
| Size | SH |
| TBW group no. | 11310 |
| Torque capacity | 3500 |
| Type | OD |