Bearing Number | Boundary dimensions | |||
d (mm) | d (in) | D (mm) | D (in) | |
NA4900-RS | 10 | 0.394 | 22 | 0.867 | NA4901-RS | 12 | 0.473 | 24 | 0.946 |
NA4902-RS | 15 | 0.591 | 28 | 1.103 | NA4903-RS | 17 | 0.67 | 30 | 1.182 |
NA4904-RS | 20 | 0.788 | 37 | 1.458 | NA4905-RS | 25 | 0.985 | 42 | 1.655 |
NA4906-RS | 30 | 1.182 | 47 | 1.852 | NA4907-RS | 35 | 1.379 | 55 | 2.167 |
NA4908-RS | 40 | 1.576 | 62 | 2.443 | NA4909-RS | 45 | 1.773 | 68 | 2.679 |
NA4910-RS | 50 | 1.97 | 72 | 2.837 |