配合表面的形狀公差和位置公差
軸承公稱直徑/ mm | 形狀公差 | 位置公差 | |||
軸 | 外殼孔 | 軸肩 | 外殼孔肩 | 墊圈 | |
圓柱度/μm | 端面圓跳動/μm | 平行度/μm | |||
~6 | 4 | — | 8 | — | 12 |
>6~10 | 4 | 4 | 9 | 9 | 15 |
>10~18 | 5 | 5 | 11 | 11 | 18 |
>18~30 | 6 | 6 | 13 | 13 | 21 |
>30~50 | 7 | 7 | 16 | 16 | 25 |
>50~80 | 8 | 8 | 19 | 19 | 30 |
>80~120 | 10 | 10 | 22 | 22 | 35 |
>120~150 | 12 | 12 | 25 | 25 | 40 |
>150~180 | 12 | 12 | 25 | 25 | 40 |
>180~250 | 14 | 14 | 29 | 29 | 46 |
>250~315 | 16 | 16 | 32 | 32 | 52 |
>315~400 | 18 | 18 | 36 | 36 | 57 |
>400~500 | — | 20 | — | 40 | 63 |