7221CTRDUMP3 NSK Super Precision Bearings
7221CTRDUMP3 NSK Super Precision Bearings manufacturer and global NACHI BEARINGS OF AMERICA CORP. supplier of reliable ball and roller 5 mm B1 ... 7221CTRDUMP3 NSK Super Precision Bearings Industries Products Manufacturing & Engineering and Agricultural 40 mm D1 Bearings designed to meet the unique requirements of our targeted industries.
| Brand Name: | NSK |
| Model Number: | 7221CTRDUMP3 |
| D1: | 40 mm |
| Tolerance shaft: | e7 |
| B1: | 5 mm |
| h: | 23 mm |
| Coefficient of friction µ max.: | 0.15 |
| D: | 32 mm |
| Permissible sliding velocity v min.: | 0 m/s |
| Specific dynamic load factor K: | 25 N/mm² |
| PDF |
7221CTRDUMP3 |
Product Details
| D1 | 40 mm |
| Tolerance shaft | e7 |
| B1 | 5 mm |
| h | 23 mm |
| Coefficient of friction µ max. | 0.15 |
| D | 32 mm |
| Permissible sliding velocity v min. | 0 m/s |
| Specific dynamic load factor K | 25 N/mm² |
| Permissible sliding velocity v max. | 0.5 m/s |
| α | 105 ° |
| Tolerance housing | H7 |
| Mass bushing | 0.08 kg |
| a | 3 mm |
| Specific static load factor K0 | 45 N/mm² |
| d | 22 mm |
| Coefficient of friction µ min. | 0.08 |
| B | 16 mm |
