Bearing Number | Boundary dimensions mm | |||
d | D | B1 | B | |
HC307-22 | 1-3/8 | 80 | 51.6 | 38.1 | HC307-23 | 1-7/16 | 80 | 51.6 | 38.1 |
HC308 | 40 | 90 | 57.1 | 41.3 | HC308-24 | 1-1/2 | 90 | 57.1 | 41.3 |
HC308-25 | 1-9/16 | 90 | 57.1 | 41.3 | HC309 | 45 | 100 | 58.7 | 42.9 |
HC309-26 | 1-5/8 | 100 | 58.7 | 42.9 | HC309-27 | 1-11/16 | 100 | 58.7 | 42.9 |
HC309-28 | 1-3/4 | 100 | 58.7 | 42.9 | HC310 | 50 | 110 | 66.6 | 49.2 |
HC310-29 | 1-13/16 | 110 | 66.6 | 49.2 | HC310-30 | 1-7/8 | 110 | 66.6 | 49.2 |