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公差表 — 6级公差
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作者:天马轴承
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发布时间 :2025-08-28
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619 次浏览:
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6级公差内圈单位：μm
| 6级公差内圈（6 levels of tolerance of inner ring） 单位：μm | ||||||||||||
| d mm | Δdmp | Vdp | Vdmp | Kia | △Bs | VBs | ||||||
| 直径系列Diameter series | 全部 All | 正常 Normal | 修正 | |||||||||
| 7 、8 、9 | 0 、1 | 2 、3 、4 | ||||||||||
| 超过 Exceed | 到 To | 上偏差 Upper deviation | 下偏差 Lower deviation | *大Max | *大 Max | *大 Max | 上偏差 Upper | 下偏差 Lower deviation | *大 Max | |||
| 0.61) | 2.5 | 0 | -7 | 9 | 7 | 5 | 5 | 5 | 0 | -40 | - | 12 |
| 2.5 | 10 | 0 | -7 | 9 | 7 | 5 | 5 | 6 | 0 | -120 | -250 | 15 |
| 10 | 18 | 0 | -7 | 9 | 7 | 5 | 5 | 7 | 0 | -120 | -250 | 20 |
| 18 | 30 | 0 | -8 | 10 | 8 | 6 | 6 | 8 | 0 | -120 | -250 | 20 |
| 30 | 50 | 0 | -10 | 13 | 10 | 8 | 8 | 10 | 0 | -120 | -250 | 20 |
| 50 | 80 | 0 | -12 | 15 | 15 | 9 | 9 | 10 | 0 | -150 | -380 | 25 |
| 80 | 120 | 0 | -15 | 19 | 19 | 11 | 11 | 13 | 0 | -200 | -380 | 25 |
| 120 | 180 | 0 | -18 | 23 | 23 | 14 | 14 | 18 | 0 | -250 | -500 | 30 |
| 180 | 250 | 0 | -22 | 28 | 28 | 17 | 17 | 20 | 0 | -300 | -500 | 30 |
| 250 | 315 | 0 | -25 | 31 | 31 | 19 | 19 | 25 | 0 | -350 | -500 | 35 |
| 315 | 400 | 0 | -30 | 38 | 38 | 23 | 23 | 30 | 0 | -400 | -630 | 40 |
| 400 | 500 | 0 | -30 | 44 | 44 | 26 | 26 | 35 | 0 | -450 | - | 45 |
| 500 | 630 | 0 | -40 | 50 | 50 | 30 | 30 | 40 | 0 | -500 | - | 50 |
| 6级公差外圈（6 levels of tolerance of outer ring） 单位：μm | ||||||||||||
| D mm | ΔDmp | VDp | VDmp | Kea | Δcs | Vcs | ||||||
| 开型轴承Open bearing | 闭型轴承 Closed type bearing | |||||||||||
| 直径系列Diameter series | ||||||||||||
| 7 、8 、9 | 0 、1 | 2 、3 、4 | 2 、3 、4 | |||||||||
| 超过 Exceed | 到 To | 上偏差 Upper deviation | 下偏差 Lower deviation | *大Max | *大 Max | *大 Max | 上偏差 Upper | 下偏差 Lower deviation | *大 Max | |||
| 2.51) | 6 | 0 | -7 | 9 | 7 | 5 | 9 | 5 | 8 | 与同一圈的ΔBs 及VBs相同 With the same bearing inner ring of ΔBs and VBs ofthe same | ||
| 6 | 18 | 0 | -7 | 9 | 7 | 5 | 9 | 5 | 8 | |||
| 18 | 30 | 0 | -8 | 10 | 8 | 6 | 10 | 6 | 9 | |||
| 30 | 50 | 0 | -9 | 11 | 9 | 7 | 13 | 7 | 10 | |||
| 50 | 80 | 0 | -11 | 14 | 11 | 8 | 16 | 8 | 13 | |||
| 80 | 120 | 0 | -13 | 16 | 16 | 10 | 20 | 10 | 18 | |||
| 120 | 150 | 0 | -15 | 19 | 19 | 11 | 25 | 11 | 20 | |||
| 150 | 180 | 0 | -18 | 23 | 23 | 14 | 30 | 14 | 23 | |||
| 180 | 250 | 0 | -20 | 25 | 25 | 15 | - | 15 | 25 | |||
| 250 | 315 | 0 | -25 | 31 | 31 | 19 | - | 19 | 30 | |||
| 315 | 400 | 0 | -28 | 35 | 35 | 21 | - | 21 | 35 | |||
| 400 | 500 | 0 | -33 | 41 | 41 | 25 | - | 25 | 40 | |||
| 500 | 630 | 0 | -38 | 48 | 48 | 29 | - | 29 | 50 | |||
| 630 | 800 | 0 | -45 | 56 | 56 | 34 | - | 34 | 60 | |||
| 800 | 1000 | 0 | -60 | 75 | 75 | 45 | - | 45 | 75 | |||
