a5/16”bolt hole center in1.656"Bore (in)0.812"Bore TypeStock Plain BoreBushing SizeMPBcap screws required(3) 10 x 1d2”e11/16”Finish/CoatingGrey Painted Protective Coatingk in0.75 inKey Seat3/16 x 3/32Length Through Bore2.03 inOD2.21 inSeries5M HTD Timing PulleysSheave ConstructionSolid With FlangesSheave/Pulley TypeA1FSizeJATypeHTD Timing Pulleys
| Bolt circle | 1.66 |
| Bore | 13/16 |
| Bore (in) | 13/16 |
| Capscrew designation (screw thread size) | 10-24 |
| Capscrew length | 1 |
| Design | Standard |
| Dimension | 1 |
| Hardware | Inch series |
| Installation torque | 5 |
| Key size | 4 |
| Keyway | Standard |
| Mounting | STD or REV |
| Number of capscrews | 3 |
| Rating (in lbs) | 1750 |
| Series | Sure-Grip® bushing |
| Size | JA |
| TBW group no. | 11310 |
| Torque capacity | 1750 |
| Type | OD |