轴承型号 | 主要尺寸 (mm) | |||
d | D | B | rs min | |
21308CC/W33.F21 | 40 | 90 | 23 | 1.5 | 21308CCK/W33.F21 | 40 | 90 | 23 | 1.5 |
21309CC/W33.F21 | 45 | 100 | 25 | 1.5 | 21309CCK/W33.F21 | 45 | 100 | 25 | 1.5 |
21310CC/W33.F21 | 50 | 110 | 27 | 2 | 21310CCK/W33.F21 | 50 | 110 | 27 | 2 |
21311CC/W33.F21 | 55 | 120 | 29 | 2 | 21311CCK/W33.F21 | 55 | 120 | 29 | 2 |
21312CC/W33.F21 | 60 | 130 | 31 | 2.1 | 21312CCK/W33.F21 | 60 | 130 | 31 | 2.1 |
21313CC/W33.F21 | 65 | 140 | 33 | 2.1 | 21313CCK/W33.F21 | 65 | 140 | 33 | 2.1 |