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圆度与圆柱度公差值(摘自GB/T 1184-1996)
公差等级 | 主参数d(D)/mm | ||||||||||||
≤3 | >3 ~6 | >6 ~10 | >10 ~18 | >18 ~30 | >30 ~50 | >50 ~80 | >80 ~120 | >120 ~180 | >180 ~250 | >250 ~315 | >315 ~400 | >400 ~500 | |
公差值/μm | |||||||||||||
0 | 0.1 | 0.1 | 0.12 | 0.15 | 0.2 | 0.25 | 0.3 | 0.4 | 0.6 | 0.8 | 1 | 1.2 | 1.5 |
l | 0.2 | 0.2 | 0.25 | 0.25 | 0.3 | 0.4 | 0.5 | 0.6 | 1 | 1.2 | 1.6 | 2 | 2.5 |
2 | 0.3 | 0.4 | 0.4 | 0.5 | 0.6 | 0.6 | 0.8 | 1 | 1.2 | 2 | 2.5 | 3 | 4 |
3 | 0.5 | 0.6 | 0.6 | 0.8 | 1 | 1 | 1.2 | 1.5 | 2 | 3 | 4 | 5 | 6 |
4 | 0.8 | 1 | 1 | 1.2 | 1.5 | 1.5 | 2 | 2.5 | 3.5 | 4.5 | 6 | 7 | 8 |
5 | 1.2 | 1.5 | 1.5 | 2 | 2.5 | 2.5 | 3 | 4 | 5 | 7 | 8 | 9 | 10 |
6 | 2 | 2.5 | 2.5 | 3 | 4 | 4 | 5 | 6 | 8 | 10 | 12 | 13 | 15 |
7 | 3 | 4 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
8 | 4 | 5 | 6 | 8 | 9 | 11 | 13 | 15 | 18 | 20 | 23 | 25 | 27 |
9 | 6 | 8 | 9 | 11 | 13 | 16 | 19 | 22 | 25 | 29 | 32 | 36 | 40 |
10 | 10 | 12 | 15 | 18 | 21 | 25 | 30 | 35 | 40 | 46 | 52 | 57 | 63 |
11 | 14 | 18 | 22 | 27 | 33 | 39 | 46 | 54 | 63 | 72 | 8l | 89 | 97 |
12 | 25 | 30 | 36 | 43 | 52 | 62 | 74 | 87 | 100 | 115 | 130 | 140 | 155 |