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- Size M1 Coupling Hub
- 1/2" RSB
- Max. Bore 1 3/4"
| Coupling Size | M1 |
| Input Bore Range | 1/2" to 1 3/4" |
| RPM [Max] | 11000 rpm |
| Hub Dia. | 2 7/8 in |
| Bore Dia. [Min] | 1/2 in |
| Outside Dia. | 3.15 in |
| Length Through Bore | 1.7 in |
| Torque Rating [Max] | 1260 in lb |
| Material | Steel |
| Bore Dia. [Max] | 1 3/4 in |
| Weight | 3.0 LB |
| EAN or UPC | 97039244697 |
