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- Size A7 Brakewheel or Disc Coupling Hub
- 1 3/4" RSB
- Max. Bore 6"
| Material | Steel |
| Length Through Bore | 4.57 in |
| Coupling Size | A7 |
| Outside Dia. | 11.9 in |
| Hub Dia. | 7.8 in |
| RPM [Max] | 1900 rpm |
| Bore Dia. [Min] | 1 3/4 in |
| Lock Type | Setscrew |
| Torque Rating [Max] | 70560 in lb |
| Input Bore Range | 1 3/4" to 6" |
| Bore Dia. [Max] | 6 in |
| Weight | 70.0 LB |
