- Size FL3 Coupling Flex Hub
- 1 3/4 Bore
features
- Compensates for angular, parallel and axial misalignment
- Hub teeth are fully crowned to provide for a larger contact area and lower stress under misaligned conditions
- 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
| Coupling Size | FL3 |
| Length Through Bore | 3.59 in |
| Torque Rating [Max] | 118875 in lb |
| RPM [Max] | 6800 rpm |
| HP @ RPM | 189 hp @ 100 rpm |
| Hub Dia. | 4 1/4 in |
| Material | 1045 Carbon Steel |
| Weight | 18.1 LB |

