Bolt TypeExposedBore Size Max6.375Bore TypeRough BoreComponent TypeRigid HubCoupling Size4Coupling TypeGear CouplingHeight (in)13.75Hub Diameter (in)9Length (in)13.75Length Through Bore (in)4.4375Length Through Bore (mm)112.7125Lube/Non-LubeLubricatedMaterialCarbon steelMax Bore w/standard key for Rigid Hub6.375Measurement SystemImperialModelSeries HOD12.5Size Code4Sleeve Outside Diameter (in)12.5Speed Max (rpm)5260Tooth ProfileCrownedTorque Rating (in-lb)236000Width13.75
| Bolt Type | Exposed |
| Bore Size Max | 6.375 |
| Bore Type | Rough Bore |
| Component Type | Rigid Hub |
| Coupling Size | 4 |
| Coupling Type | Gear Coupling |
| Height (in) | 13.75 |
| Hub Diameter (in) | 9 |
| Length (in) | 13.75 |
| Length Through Bore (in) | 4.4375 |
| Length Through Bore (mm) | 112.7125 |
| Lube/Non-Lube | Lubricated |
| Material | Carbon steel |
| Max Bore w/standard key for Rigid Hub | 6.375 |
| Measurement System | Imperial |
| Model | Series H |
| OD | 12.5 |
| Size Code | 4 |
| Sleeve Outside Diameter (in) | 12.5 |
| Speed Max (rpm) | 5260 |
| Tooth Profile | Crowned |
| Torque Rating (in-lb) | 236000 |
| Width | 13.75 |