Bolt TypeExposedBore Size Max5.5Bore TypeFinished BoreConfigurationFlex RigidCoupling Size5Coupling TypeGear CouplingFastener Quantity8Fastener Size & Length7/8 x 4 1/4Length Through Bore (in)5.6875Lube/Non-LubeLubricatedMaterialMedium Carbon SteelMax Bore w/standard key for Flex Hub5.5Measurement SystemImperialMin Compatible Bore Size (in)0Min Compatible Bore Size Flex Hub (in)3.25Min Compatible Bore Size Rigid Hub (in)3OD15.3125Rating HP @ 100 RPM700Speed Max (rpm)4300StyleFASTSTooth ProfileStraight Faced Involute Hub toothTorque [Max] (in-lb)882000Torque Rating (in-lb)441000
| Bolt Type | Exposed |
| Bore Size Max | 5.5 |
| Bore Type | Finished Bore |
| Configuration | Flex Rigid |
| Coupling Size | 5 |
| Coupling Type | Gear Coupling |
| Fastener Quantity | 8 |
| Fastener Size & Length | 7/8 x 4 1/4 |
| Length Through Bore (in) | 5.6875 |
| Lube/Non-Lube | Lubricated |
| Material | Medium Carbon Steel |
| Max Bore w/standard key for Flex Hub | 5.5 |
| Measurement System | Imperial |
| Min Compatible Bore Size (in) | 0 |
| Min Compatible Bore Size Flex Hub (in) | 3.25 |
| Min Compatible Bore Size Rigid Hub (in) | 3 |
| OD | 15.3125 |
| Rating HP @ 100 RPM | 700 |
| Speed Max (rpm) | 4300 |
| Style | FASTS |
| Tooth Profile | Straight Faced Involute Hub tooth |
| Torque [Max] (in-lb) | 882000 |
| Torque Rating (in-lb) | 441000 |