Dimensional Data
| Bore A & B | 1/2 & 3/4 in |
| Size | NB8B |
| Set Screw Size | 1/4-20 |
| Keyway A & B (W x D) | 1/8 x 1/16 & 3/16 x 3/32 in |
| Outside Diameter | 1.250 in |
| Overall Length | 3.75 in |
| Bore Depth (Dimension C) | 1.060 in |
| Max. Bore (Dimensions ID1/ID2) | 0.750 in18.00 mm |
| Main Pin Height (Dimension E) | 1.880 in |
| Cubic inches | 5.85938 in³ |
Performance Data
| Operating Temperature Range | -30 to 212 ºF |
| Static Breaking Torque | 2500.00 in·lb |
| Max. Speed | 6000 rpm |
| Static Breaking Torque | 2500.00 in-lb |
| Max. Angle Offset | 25.00 º |
Notes
