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- 57 Coupling Size
- Acetal Material
- 2.25 in Outer Diameter
description
- Oldham couplings are easy to use 3-part couplings utilizing wear discs providing generous radial compensation. The discs are the sacrificial elements and are replaceable at low cost in the event of wear or breakage. The 4 hub styles and 2 disc materials that comprise the range are fully interchangeable within each of the 9 sizes available. This part is the torque disc only, a complete coupling consists of two hubs and a torque disc.
| Material | Acetal |
| Resists Axial Load | No |
| Torsional Stiffness | 23100 in-lb rad, 2610 Nm rad |
| Static Break Torque | 1328 in-lb, 150 Nm |
| Radial Compensation [Max] | 0.01 in, 0.25 mm |
| Angular Compensation [Max] | 0.5⁰ |
| Electrical Conductor | Yes |
| Torsional Rate | 0.002 in-lb, 0.022 Nm |
| O.D. | 2.25 in, 57.1 mm |
| Axial Compensation [Max] | +/- 0.008 in, +/- 0.20 mm |
| RPM [Max] | 3000 rpm |
| Weight | 0.0 LB |
| EAN or UPC | 781711263839 |
