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- Size A7 Coupling Hub
- 4 1/2" Finished Bore
features
- Changeout of coupling insert is faster than any other
- No lubrication or service is required
- ATRA-FLEX couplings may be installed horizontally or vertically
- Can rotate in either direction
- No bolts or sharp edges provide safer operation
- Operation is completely silent at all speeds and loads
- No metal-to-metal contact between coupling parts
- Initial cost is low, and maintenance and downtime are minimal
| Coupling Size | A7 |
| RPM [Max] | 4400 rpm |
| Lock Type | Setscrew |
| Torque Rating [Max] | 70560 in lb |
| Outside Dia. | 10.49 in |
| Bore Dia. | 4.5 in |
| Inch/Metric | Inch Bore |
| Material | Steel |
| Hub Dia. | 8 in |
| Length Through Bore | 4.57 in |
| Weight | 65.0 LB |
| EAN or UPC | 97039215857 |
