a7/16bolt hole center in2.687"Bore (in)0.687"Bore TypeTB BushedBushing Size4040cap screws required(3) 1/4 x 1 3/8d3 1/8e7/8Finish/CoatingGrey Painted Protective CoatingKey Seat3/16 x 3/32Length Through Bore102 mmOD639.6 mmSheave ConstructionSpokedSizeSDSTypeMetric V-Belt Sheaves
| Bolt circle | 2.69 |
| Bore | 11/16 in |
| Bore (in) | 11/16 |
| Capscrew designation (screw thread size) | 1/4-20 |
| Capscrew length | 1.375 |
| Design | Standard |
| Dimension | 1.31 |
| Hardware | Inch series |
| Installation torque | 9 |
| Key size | 5 |
| Keyway | Standard |
| Mounting | STD or REV |
| Number of capscrews | 3 |
| Rating (in lbs) | 5000 |
| Series | Sure-Grip® bushing |
| Size | SDS |
| TBW group no. | 11310 |
| Torque capacity | 5000 |
| Type | OD |