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Ringfeder 7012 28x55 Locking Assembly
Ringfeder RFN7012, 28d, 55D self-centering lock assemblies feature double-tapered thrust rings with self-releasing tapers suitable for the applications with limited space. They have large transmittable forces and moments, bending moment and radial loads, easy installation, and low risks to contamination. Typical applications include pulleys, levers, chain wheels etc. You can download the product's 3D model below.
MPN: RfN 7012-28x55
Specifications
| max. transmissible torque ft lbs | 435 |
| ta | 13 |
| dn min bei 400 | 2.559 |
| pw | 28551 |
| pn | 14493 |
| transmissible torque at given ta | 366 |
| width of ring | 0.669 |
| overall length without screws | 0.787 |
| overall length | 1.083 |
| outer diameter inch | 2.165 |
| inner diameter inch | 1.102 |
| surface pressure on shaft at given ta | 28551 |
| surface pressure on hub at given ta | 14493 |
| max. tightened torque of the clamping screws | 13 |
| series | RfN7012 |
| d mm | 55 |
| l mm | 27.5 |
| l1 mm | 20 |
| l3 mm | 17 |
| t nm | 496 |
| pw nmm2 | 197 |
| pn nmm2 | 100 |
| dg mm | 6 |
| ta nm | 17 |
| dn min bei rp02 400 nmm2 mm | 65 |
| tmax nm | 590 |
| video |
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