Bearing Number | Boundary dimensions | |||
d(mm) | d (in) | D (mm) | D (in) | |
7220BDB | 100 | 3.94 | 180 | 7.092 | 7220DB | 100 | 3.94 | 180 | 7.092 |
7221BDB | 105 | 4.137 | 190 | 7.486 | 7221DB | 105 | 4.137 | 190 | 7.486 |
7222BDB | 110 | 4.334 | 200 | 7.88 | 7222DB | 110 | 4.334 | 200 | 7.88 |
7224BDB | 120 | 4.728 | 215 | 8.471 | 7224DB | 120 | 4.728 | 215 | 8.471 |
7226BDB | 130 | 5.122 | 230 | 9.062 | 7226DB | 130 | 5.122 | 230 | 9.062 |
7228BDB | 140 | 5.516 | 250 | 9.85 | 7228DB | 140 | 5.516 | 250 | 9.85 |