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- Disc Coupling Hubs
- 4 3/8 in Bore
- 10.9500 in O.D.
- 18.470 in Long
| Coupling Size | 278-6 |
| Overall Length | 18.47 in |
| Torque [Max] | 251400 in lb |
| Bore Dia. [Max] | 4.8800 in |
| Insert Style | Bored |
| Coupling Type | Disc Coupling Hubs |
| Keyway Size | 1 x 1/2 in |
| Material | AISI 1045 |
| Torque | 125700 in lb |
| Color | Metallic |
| Outside Dia. | 10.95 in |
| Bore Type | Finished Bore |
| Weight | 40.45 LB |
| EAN or UPC | 697904133080 |
