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 |