Bearing Number | Boundary dimensions | |||
d (mm) | d (in) | Fw (mm) | Fw (in) | |
NA49/22 | 22 | 0.867 | 28 | 1.103 | NA49/28 | 28 | 1.103 | 32 | 1.261 |
NA49/32 | 32 | 1.261 | 40 | 1.576 | NA4900 | 10 | 0.394 | 14 | 0.552 |
NA4901 | 12 | 0.473 | 16 | 0.63 | NA4902 | 15 | 0.591 | 20 | 0.788 |
NA4903 | 17 | 0.67 | 22 | 0.867 | NA4904 | 20 | 0.788 | 25 | 0.985 |
NA4905 | 25 | 0.985 | 30 | 1.182 | NA4907 | 35 | 1.379 | 42 | 1.655 |
NA4908 | 40 | 1.576 | 48 | 1.891 | NA4909 | 45 | 1.773 | 50 | 1.97 |