20 轴用钢丝挡圈GB/T 895.2—1986标准
轴用钢丝挡圈GB895.2—1986标准
轴用钢丝挡圈的尺寸规格、质量见表4.5-53、表4.5-54。
表4.5-53 轴用钢丝挡圈的尺寸规格 (mm)

| 轴径 do | 挡圈 | 沟槽(推荐) | |||
| D | d1 | B≈ | r | d2 | |
| 4 | 3 | 0.6 | 1 | 0.4 | 3.4 |
| 5 | 4 | 4.4 | |||
| 6 | 5 | 5.4 | |||
| 7 | 6 | 0.8 | 2 | 0.5 | 6.2 |
| 8 | 7 | 7.2 | |||
| 10 | 9 | 9.2 | |||
| 12 | 10.5 | 1 | 3 | 0.6 | 11 |
| 14 | 12.5 | 13 | |||
| 16 | 14 | 1.6 | 0.9 | 14.4 | |
| 18 | 16 | 16.4 | |||
| 20 | 17.5 | 2 | 1.1 | 18 | |
| 22 | 19.5 | 2 | 20 | ||
| 24 | 21.5 | 22 | |||
| 25 | 22.5 | 23 | |||
| 26 | 23.5 | 24 | |||
| 28 | 25.5 | 26 | |||
| 30 | 27.5 | 28 | |||
| 32 | 29 | 2.5 | 4 | 1.4 | 29.5 |
| 35 | 32 | 32.5 | |||
| 38 | 35 | 35.5 | |||
| 40 | 37 | 2.5 | 4 | 1.4 | 37.5 |
| 42 | 39 | 39.5 | |||
| 45 | 42 | 42.5 | |||
| 48 | 45 | 45.5 | |||
| 50 | 47 | 47.5 | |||
| 55 | 51 | 3.2 | 1.8 | 51.8 | |
| 60 | 56 | 56.8 | |||
| 65 | 61 | 5 | 61.8 | ||
| 70 | 66 | 66.8 | |||
| 75 | 71 | 71.8 | |||
| 80 | 76 | 76.8 | |||
| 85 | 81 | 81.8 | |||
| 90 | 86 | 86.8 | |||
| 95 | 91 | 91.8 | |||
| 100 | 96 | 96.8 | |||
| 105 | 101 | 101.8 | |||
| 110 | 106 | 106.8 | |||
| 115 | 111 | 111.8 | |||
| 120 | 116 | 116.8 | |||
| 125 | 121 | 121.8 | |||
表4.5-54 轴用钢丝挡圈的质量(kg)
每1000件钢制品的大约质量
| do | G |
| 4 | 0.02 |
| 5 | 0.03 |
| 6 | 0.04 |
| 7 | 0.08 |
| 8 | 0.09 |
| 10 | 0.11 |
| 12 | 0.2 |
| 14 | 0.24 |
| 16 | 0.72 |
| 18 | 0.82 |
| 20 | 1.43 |
| 22 | 1.58 |
| 24 | 1.74 |
| 25 | 1.81 |
| 26 | 1.89 |
| 28 | 2.04 |
| 30 | 2.2 |
| 32 | 3.64 |
| 35 | 4 |
| 38 | 4.36 |
| 40 | 4.6 |
| 42 | 4.84 |
| 45 | 5.2 |
| 48 | 5.56 |
| 50 | 5.8 |
| 55 | 10.43 |
| 60 | 11.42 |
| 65 | 12.4 |
| 70 | 13.32 |
| 75 | 14.31 |
| 80 | 15.29 |
| 85 | 16.28 |
| 90 | 17.27 |
| 95 | 18.25 |
| 100 | 19.24 |
| 105 | 20.22 |
| 110 | 21.21 |
| 115 | 22.19 |
| 120 | 23.18 |
| 125 | 24.16 |
注:do一孔径(mm)。