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向心关节轴承K系列(摘自GB/T 9163-2001)
注：1．K系列轴承是GB/T 9163-2001中新增系列。
2．本表的单位是mm。
| d | Ｄ | B | C | d1≈ | dk | rsmin | r1smin | α/(°)≈ |
|---|---|---|---|---|---|---|---|---|
| 3 | 10 | 6 | 4.5 | 5.1 | 7.9 | 0.2 | 0.2 | 14 |
| 5 | 13 | 8 | 6 | 7.7 | 11.1 | 0.3 | 0.3 | 13 |
| 6 | 16 | 9 | 6.75 | 8.9 | 12.7 | 0.3 | 0.3 | 13 |
| 8 | 19 | 12 | 9 | 10.3 | 15.8 | 0.3 | 0.3 | 14 |
| 10 | 22 | 14 | 10.5 | 12.9 | 19 | 0.3 | 0.3 | 13 |
| 12 | 26 | 16 | 12 | 15.4 | 22.2 | 0.3 | 0.3 | 13 |
| 14 | 29 | 19 | 13.5 | 16.8 | 25.4 | 0.3 | 0.3 | 16 |
| 16 | 32 | 21 | 15 | 19.3 | 28.5 | 0.3 | 0.3 | 15 |
| 18 | 35 | 23 | 16.5 | 21.8 | 31.7 | 0.3 | 0.3 | 15 |
| 20 | 40 | 25 | 18 | 24.3 | 34.9 | 0.3 | 0.6 | 14 |
| 22 | 42 | 28 | 20 | 25.8 | 33.1 | 0.3 | 0.6 | 15 |
| 25 | 47 | 31 | 22 | 29.5 | 42.8 | 0.3 | 0.6 | 15 |
| 30 | 55 | 37 | 25 | 34.8 | 50.8 | 0.3 | 0.6 | 17 |
| 35 | 65 | 43 | 30 | 40.3 | 59 | 0.6 | 1 | 16 |
| 40 | 72 | 49 | 35 | 44.2 | 66 | 0.6 | 1 | 16 |
| 50 | 90 | 60 | 45 | 55.8 | 82 | 0.6 | 1 | 14 |
