Find a Service Center
- Size F4.5 Gear Coupling Mill Motor Flex Hub
- RSB
- Bore Range 3" to 6"
features
- Crowned tooth design avoids end loading that occurs on straight teeth under misalignment
- Patented Vari-Crown® gear teeth for long life
- Standard 20° pressure angle
- Piloted gear fit for higher speeds and less vibration
- Hub teeth are fully crowned to provide for a larger contact area and lower stress under misaligned conditions
- Compensates for angular, parallel and axial misalignment
| Bore Type | Rough Stock Bore |
| Hub Dia. | 8 1/2 in |
| Torque Rating [Max] | 302400 in lb |
| Torque | 302400 in lb |
| Material | 1045 Carbon Steel, AISI 1045 |
| Overall Length | 14.63 in |
| Length Through Bore | 5.3125 in |
| Coupling Type | Gear Coupling Hubs |
| Bore Dia. [Max] | 6 in |
| RPM [Max] | 2700 rpm |
| Bore Dia. [Min] | 3 in |
| Insert Style | Unbored |
| Outside Dia. | 8.5 in |
| Input Bore Range | 3" to 6" |
| Color | Metallic |
| Coupling Size | F4.5, 4 1/2 |
| HP @ RPM | 480 hp @ 100 rpm |
| Weight | 110.0 LB |
| EAN or UPC | 697904003628 |
