Bearing Number | Boundary dimensions | |||
d (mm) | d (in) | D (mm) | D (in) | |
2308 | 40 | 1.576 | 90 | 3.546 | 2308K | 40 | 1.576 | 90 | 3.546 |
2309 | 45 | 1.773 | 100 | 3.94 | 2309K | 45 | 1.773 | 100 | 3.94 |
2310 | 50 | 1.97 | 110 | 4.334 | 2310K | 50 | 1.97 | 110 | 4.334 |
2311 | 55 | 2.167 | 120 | 4.728 | 2311K | 55 | 2.167 | 120 | 4.728 |
2312 | 60 | 2.364 | 130 | 5.122 | 2312K | 60 | 2.364 | 130 | 5.122 |
2313 | 65 | 2.561 | 140 | 5.516 | 2313K | 65 | 2.561 | 140 | 5.516 |