Bolt Circle7.13Bolt TypeExposed BoltBore Size Max3.63Bore TypeFinish BoreCompatible Bore Size [Min] (in)1.25Compatible Bore Size [Min] (mm)31.75Compatible Bore Size Flex Hub [Min] (in)1.25ConfigurationFull FlexCoupling Size2.5Coupling TypeGear CouplingFastener Quantity6Fastener Size0.625 x 2.75Hub Diameter (in)5.14IncludesHub, Mill motor Hub, Sleeve & FastenerLength Through Bore (in)3.03Length Through Bore (mm)76.96MaterialMedium Carbon SteelMax Bore w/standard key for Flex Hub3.63Measurement SystemImperialOD8.38Rating HP @ 100 RPM104.96Sleeve TypeFlangedSpeed Max (rpm)5000Tooth ProfileCrown faced, Involute ToothTorque [Max] (in-lb)132300Torque Rating (in-lb)66150
| Bolt Circle | 7.13 |
| Bolt Type | Exposed Bolt |
| Bore Size Max | 3.63 |
| Bore Type | Finish Bore |
| Compatible Bore Size [Min] (in) | 1.25 |
| Compatible Bore Size [Min] (mm) | 31.75 |
| Compatible Bore Size Flex Hub [Min] (in) | 1.25 |
| Configuration | Full Flex |
| Coupling Size | 2.5 |
| Coupling Type | Gear Coupling |
| Fastener Quantity | 6 |
| Fastener Size | 0.625 x 2.75 |
| Hub Diameter (in) | 5.14 |
| Includes | Hub, Mill motor Hub, Sleeve & Fastener |
| Length Through Bore (in) | 3.03 |
| Length Through Bore (mm) | 76.96 |
| Material | Medium Carbon Steel |
| Max Bore w/standard key for Flex Hub | 3.63 |
| Measurement System | Imperial |
| OD | 8.38 |
| Rating HP @ 100 RPM | 104.96 |
| Sleeve Type | Flanged |
| Speed Max (rpm) | 5000 |
| Tooth Profile | Crown faced, Involute Tooth |
| Torque [Max] (in-lb) | 132300 |
| Torque Rating (in-lb) | 66150 |