Bolt Circle3.75Bolt TypeExposed BoltBore Size Max1.88Bore TypeFinish BoreCompatible Bore Size [Min] (in)0.5Compatible Bore Size [Min] (mm)12.7Compatible Bore Size Flex Hub [Min] (in)0.5Compatible Bore Size Rigid Hub [Min] (in)0.5ConfigurationFull FlexCoupling Size1Coupling TypeGear CouplingDistance Between Shaft Ends (mm)3.175Fastener Quantity6Fastener Size0.25 x 1 1/2Hub Diameter (in)2.7IncludesHub, Sleeve & FastenersLength Through Bore (in)1.69Length Through Bore (mm)42.93Lube/Non-LubeLubricatedMaterialMedium Carbon SteelMeasurement SystemImperialOD4.04Overall Length (in)3.5Rating HP @ 100 RPM15.99Sleeve TypeFlangedSpeed Max (rpm)8000Tooth ProfileCrown faced, Involute ToothTorque [Max] (in-lb)20160Torque Rating (in-lb)10080
| Bolt Circle | 3.75 |
| Bolt Type | Exposed Bolt |
| Bore Size Max | 1.88 |
| Bore Type | Finish Bore |
| Compatible Bore Size [Min] (in) | 0.5 |
| Compatible Bore Size [Min] (mm) | 12.7 |
| Compatible Bore Size Flex Hub [Min] (in) | 0.5 |
| Compatible Bore Size Rigid Hub [Min] (in) | 0.5 |
| Configuration | Full Flex |
| Coupling Size | 1 |
| Coupling Type | Gear Coupling |
| Distance Between Shaft Ends (mm) | 3.175 |
| Fastener Quantity | 6 |
| Fastener Size | 0.25 x 1 1/2 |
| Hub Diameter (in) | 2.7 |
| Includes | Hub, Sleeve & Fasteners |
| Length Through Bore (in) | 1.69 |
| Length Through Bore (mm) | 42.93 |
| Lube/Non-Lube | Lubricated |
| Material | Medium Carbon Steel |
| Measurement System | Imperial |
| OD | 4.04 |
| Overall Length (in) | 3.5 |
| Rating HP @ 100 RPM | 15.99 |
| Sleeve Type | Flanged |
| Speed Max (rpm) | 8000 |
| Tooth Profile | Crown faced, Involute Tooth |
| Torque [Max] (in-lb) | 20160 |
| Torque Rating (in-lb) | 10080 |