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- Size FA3.5 Gear Coupling Mill Motor Flex Hub
- RSB
- Bore Range 1 13/16" to 4 5/8"
features
- Hub teeth are fully crowned to provide for a larger contact area and lower stress under misaligned conditions
- Standard 20° pressure angle
- Piloted gear fit for higher speeds and less vibration
- Made of alloy steel
- Fully molded seals
- Crowned tooth design avoids end loading that occurs on straight teeth under misalignment
- Patented Vari-Crown® gear teeth for long life
- Compensates for angular, parallel and axial misalignment
| Coupling Type | Gear Coupling Hubs |
| Hub Dia. | 6 1/2 in |
| Torque Rating [Max] | 177000 in lb |
| Color | Metallic |
| RPM [Max] | 3500 rpm |
| Bore Dia. [Min] | 1 13/16 in |
| Coupling Size | FA3.5, 3 1/2 |
| Length Through Bore | 4.1875 in |
| Insert Style | Unbored |
| Outside Dia. | 6.5 in |
| HP @ RPM | 281 hp @ 100 rpm |
| Input Bore Range | 1 13/16" to 4 5/8" |
| Bore Type | Rough Stock Bore |
| Material | 4140 Alloy Steel, All Metal |
| Bore Dia. [Max] | 4 5/8 in |
| Weight | 68.0 LB |
| EAN or UPC | 697904041347 |
