7921A5TRSUMP3 NSK Super Precision Bearings
Request A Quote For 75 mm d Your 70 mm B Special 7921A5TRSUMP3 NSK Super Precision Bearings Needs Today! Free Super Precision Bearings Quotes. ISO 9001 certified. BEARING DRIVESHAFT,INC.
| Brand Name: | NSK |
| Model Number: | 7921A5TRSUMP3 |
| B: | 70 mm |
| Permissible sliding velocity v min.: | 0 m/s |
| d: | 75 mm |
| Specific static load factor K0: | 45 N/mm² |
| Tolerance housing: | H7 |
| a: | 3.5 mm |
| D: | 90 mm |
| Specific dynamic load factor K: | 25 N/mm² |
Product Details
| B | 70 mm |
| Permissible sliding velocity v min. | 0 m/s |
| d | 75 mm |
| Specific static load factor K0 | 45 N/mm² |
| Tolerance housing | H7 |
| a | 3.5 mm |
| D | 90 mm |
| Specific dynamic load factor K | 25 N/mm² |
| Mass bushing | 1.19 kg |
| Permissible sliding velocity v max. | 0.5 m/s |
| Coefficient of friction µ max. | 0.15 |
| Coefficient of friction µ min. | 0.08 |
| α | 124 ° |
| Tolerance shaft | e7 |
| h | 76.5 mm |