Bearing Number | Boundary dimensions | |||
d (mm) | d (in) | D (mm) | D (in) | |
6403 | 17 | 0.67 | 62 | 2.443 | 6403C3 | 17 | 0.67 | 62 | 2.443 |
6404 | 20 | 0.788 | 72 | 2.837 | 6404C3 | 20 | 0.788 | 72 | 2.837 |
6405 | 25 | 0.985 | 80 | 3.152 | 6405C3 | 25 | 0.985 | 80 | 3.152 |
6406 | 30 | 1.182 | 90 | 3.546 | 6406C3 | 30 | 1.182 | 90 | 3.546 |
6407 | 35 | 1.379 | 100 | 3.94 | 6407C3 | 35 | 1.379 | 100 | 3.94 |
6408 | 40 | 1.576 | 110 | 4.334 | 6408C3 | 40 | 1.576 | 110 | 4.334 |