标准
GOST 13943-86 弹性挡圈(平式)
GOST 13943-86 · 挡圈
本页为俄罗斯国家标准的参考译文,以俄文原文为准。
按照 GOST 13943-86 制造的孔用弹性挡圈(偏心型,平式)及其配套沟槽,用于防止滚动轴承及其他零件在直径 8 至 320 mm 的孔中发生轴向位移。标准规定了产品等级 A、B 和 C 的挡圈。
挡圈及其沟槽的结构和尺寸应符合图样和表中的规定。
尺寸,mm
| 挡圈公称直径(孔径)d | 挡圈 | 沟槽 | 允许轴向载荷,* kN | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d₂ | d₃ | d₄ | s | b | a,不大于 | l | r₂,不大于 | r₁ | D,不大于 | e | d₁ | m H13 | h₁,不小于 | ||||
| 公称 | 极限偏差 | 公称 | 极限偏差 | ||||||||||||||
| 8 | 8.8 | +0.36 -0.18 | 7.2 | 1.0 | 0.8 | 1.1 | 2.4 | 3.0 | 1.0 | 1.2 | 2.8 | 0.3 | 8.5 | +0.09 | 0.9 | 0.75 | 1.68 |
| 9 | 9.8 | 7.9 | 1.3 | 2.5 | 3.5 | 3.5 | 0.35 | 9.5 | 1.76 | ||||||||
| 10 | 10.8 | 8.9 | 1.5 | 1.0 | 1.4 | 3.2 | 1.6 | 3.1 | 0.45 | 10.5 | +0.11 | 1.2 | 0.75 | 1.96 | |||
| 11 | 11.8 | 9.8 | 1.5 | 3.3 | 4.0 | 3.9 | 0.5 | 11.5 | 2.17 | ||||||||
| 12 | 13.0 | 10.6 | 1.7 | 3.4 | 1.7 | 4.7 | 12.7 | 1.1 | 3.33 | ||||||||
| 13 | 14.1 | 11.5 | 1.8 | 3.6 | 1.8 | 5.3 | 13.8 | 1.2 | 4.11 | ||||||||
| 14 | 15.1 | 12.3 | 1.7 | 1.9 | 3.7 | 4.5 | 6.0 | 14.8 | 4.32 | ||||||||
| 15 | 16.2 | 13.2 | 2.0 | 7.0 | 15.9 | 1.4 | 5.30 | ||||||||||
| 16 | 17.3 | 14.3 | 3.8 | 5.0 | 1.9 | 7.7 | 17.0 | 1.5 | 6.46 | ||||||||
| 17 | 18.4 | +0.42 -0.21 | 15.2 | 2.1 | 3.9 | 8.4 | 18.0 | 6.86 | |||||||||
| 18 | 19.6 | 16.2 | 2.0 | 2.2 | 4.1 | 6.0 | 2.0 | 8.9 | 19.2 | +0.21 | 1.8 | 7.86 | |||||
| 19 | 20.6 | 17.4 | 9.8 | 0.6 | 20.2 | 9.20 | |||||||||||
| 20 | 21.8 | 18.4 | 2.3 | 4.2 | 2.0 | 2.5 | 10.6 | 21.4 | 2.1 | 11.0 | |||||||
| 21 | 22.8 | 19.2 | 2.4 | 11.6 | 22.4 | 11.8 | |||||||||||
| 22 | 23.8 | 20.2 | 2.5 | 12.6 | 0.7 | 23.4 | 12.7 | ||||||||||
| 23 | 24.9 | 21.3 | 1.2 | 7.0 | 13.6 | 24.5 | 1.4 | 2.3 | 13.7 | ||||||||
| 24 | 25.9 | 22.1 | 2.6 | 4.4 | 14.2 | 25.5 | 14.5 | ||||||||||
| 25 | 26.9 | 23.1 | 2.7 | 4.5 | 15.0 | 0.8 | 26.5 | 14.7 | |||||||||
| 26 | 28.0 | 24.0 | 2.8 | 4.7 | 3.0 | 15.6 | 27.5 | 15.5 | |||||||||
| 28 | 30.2 | +0.50 -0.25 | 26.0 | 2.9 | 4.8 | 8.0 | 17.4 | 29.5 | 17.2 | ||||||||
| 29 | 31.2 | 27.2 | 18.4 | 0.9 | 30.5 | +0.25 | 17.6 | ||||||||||
| 30 | 32.2 | 28.0 | 3.0 | 19.4 | 31.5 | 18.0 | |||||||||||
| 32 | 34.5 | 29.9 | 2.5 | 3.2 | 5.4 | 9.0 | 3.5 | 20.2 | 33.8 | 2.7 | 23.5 | ||||||
| 34 | 36.5 | 31.7 | 3.3 | 22.2 | 35.8 | 23.5 | |||||||||||
| 35 | 37.8 | 32.8 | 3.4 | 10.0 | 23.2 | 37.0 | 3.0 | 28.2 | |||||||||
| 36 | 38.8 | 33.8 | 3.5 | 24.2 | 1.0 | 38.0 | 29.0 | ||||||||||
| 37 | 39.8 | 34.6 | 3.6 | 5.5 | 25.0 | 39.0 | 29.8 | ||||||||||
| 38 | 40.8 | 35.4 | 3.7 | 26.0 | 40.0 | 31.6 | |||||||||||
| 40 | 43.5 | +0.78 -0.39 | 37.7 | 1.7 | 3.9 | 5.8 | 12.0 | 4.5 | 27.4 | 42.5 | 1.9 | 3.8 | 40.4 | ||||
| 42 | 45.5 | 39.3 | 4.1 | 5.9 | 29.2 | 44.5 | 43.0 | ||||||||||
| 45 | 48.5 | 42.1 | 4.2 | 6.2 | 14.0 | 5.0 | 31.6 | 47.5 | 45.2 | ||||||||
| 46 | 49.5 | 43.1 | 4.3 | 6.3 | 32.2 | 1.1 | 48.5 | 46.0 | |||||||||
| 47 | 50.6 | +0.92 -0.46 | 44.0 | 4.4 | 6.4 | 33.2 | 49.5 | 47.2 | |||||||||
| 48 | 51.6 | 44.8 | 4.5 | 34.6 | 50.5 | +0.30 | 48.2 | ||||||||||
| 50 | 54.2 | 47.2 | 4.6 | 6.5 | 36.0 | 53.0 | 4.5 | 60.7 | |||||||||
| 52 | 56.2 | 49.4 | 4.7 | 6.7 | 16.0 | 5.5 | 37.6 | 1.3 | 55.0 | 4.5 | 62.9 | ||||||
| 54 | 58.2 | 51.2 | 4.8 | 39.6 | 57.0 | 64.7 | |||||||||||
| 55 | 59.2 | 51.8 | 5.0 | 6.8 | 40.4 | 58.0 | 66.4 | ||||||||||
| 56 | 60.2 | 52.6 | 5.1 | 41.4 | 59.0 | 67.5 | |||||||||||
| 58 | 62.2 | 54.4 | 5.2 | 6.9 | 6.0 | 43.2 | 61.0 | 69.6 | |||||||||
| 60 | 64.2 | 56.0 | 5.4 | 7.3 | 44.4 | 63.0 | 72.5 | ||||||||||
| 62 | 66.2 | 57.8 | 5.5 | 46.4 | 65.0 | 74.7 | |||||||||||
| 65 | 69.2 | 60.2 | 3.0 | 5.8 | 7.6 | 48.8 | 68.0 | 78.2 | |||||||||
| 68 | 72.5 | 62.9 | 6.1 | 7.8 | 51.4 | 71.0 | 81.7 | ||||||||||
| 70 | 74.5 | 65.1 | 6.2 | 53.4 | 1.5 | 73.0 | 84.2 | ||||||||||
| 72 | 76.5 | 66.7 | 6.4 | 18.0 | 55.4 | 75.0 | 86.1 | ||||||||||
| 75 | 79.5 | 69.3 | 6.6 | 58.4 | 78.0 | 90.0 | |||||||||||
| 78 | 82.5 | +1.08 -0.54 | 71.9 | 2.0 | 6.8 | 8.5 | 6.5 | 60.0 | 81.0 | +0.35 | 2.2 | 93.5 | |||||
| 80 | 85.5 | 74.5 | 7.0 | 62.0 | 83.5 | 5.3 | 112 | ||||||||||
| 82 | 87.5 | 76.5 | 64.0 | 85.5 | 115 | ||||||||||||
| 85 | 90.5 | 79.1 | 3.5 | 7.2 | 8.6 | 20.0 | 7.0 | 66.8 | 88.5 | 119 | |||||||
| 88 | 93.5 | 81.7 | 7.4 | 69.8 | 91.5 | 123 | |||||||||||
| 90 | 95.5 | 83.9 | 7.6 | 71.8 | 1.8 | 93.5 | 126 | ||||||||||
| 92 | 97.5 | 85.5 | 7.8 | 8.7 | 73.6 | 95.5 | 129 | ||||||||||
| 95 | 100.5 | 87.9 | 8.1 | 8.8 | 7.5 | 76.4 | 98.5 | 133 | |||||||||
| 98 | 103.5 | 90.5 | 8.3 | 9.0 | 79.0 | 101.5 | 137 | ||||||||||
| 100 | 105.5 | 92.3 | 8.4 | 81.0 | 103.5 | 139 | |||||||||||
| 102 | 108.0 | 94.6 | 2.5 | 8.5 | 9.2 | 22.0 | 82.6 | 106.0 | +0.54 | 2.8 | 6.0 | 163 | |||||
| 105 | 111.0 | 97.2 | 8.7 | 85.6 | 109.0 | 168 | |||||||||||
| 108 | 114.0 | 99.8 | 8.9 | 9.5 | 88.0 | 112.0 | 173 | ||||||||||
| 110 | 116.0 | 102.2 | 9.0 | 10.4 | 8.5 | 88.2 | 2.1 | 114.0 | 176 | ||||||||
| 112 | 118.0 | 104.0 | 9.1 | 10.5 | 90.0 | 116.0 | 179 | ||||||||||
| 115 | 121.5 | +1.26 -0.63 | 107.1 | 9.3 | 93.0 | 119.0 | 183 | ||||||||||
| 120 | 126.5 | 111.3 | 4.0 | 9.7 | 11.0 | 97.0 | 124.0 | +0.63 | 191 | ||||||||
| 125 | 131.5 | 116.3 | 10.0 | 102.0 | 2.4 | 129.0 | 197 | ||||||||||
| 130 | 136.5 | 120.9 | 10.2 | 24.0 | 107.0 | 134.0 | 207 | ||||||||||
| 135 | 141.5 | 125.3 | 10.5 | 11.2 | 10.0 | 112.0 | 139.0 | 214 | |||||||||
| 140 | 146.5 | 129.9 | 10.7 | 117.0 | 144.0 | 222 | |||||||||||
| 145 | 151.5 | 134.5 | 10.9 | 11.4 | 24.0 | 2.0 | 122.0 | 2.4 | 149.0 | 2.8 | 6.0 | 230 | |||||
| 150 | 157.5 | 140.5 | 3.0 | 11.2 | 12.0 | 28.0 | 3.0 | 125.0 | 2.7 | 155.0 | 3.4 | 7.5 | 298 | ||||
| 155 | 162.5 | 145.1 | 11.4 | 130.0 | 160.0 | 309 | |||||||||||
| 160 | 167.5 | 149.7 | 11.6 | 13.0 | 133.0 | 165.0 | 319 | ||||||||||
| 165 | 172.5 | 152.5 | 11.8 | 138.0 | 1.8 | 170.0 | 328 | ||||||||||
| 170 | 177.5 | 156.7 | 3.0 | 12.2 | - | - | - | 145.0 | 175.0 | 338 | |||||||
| 175 | 182.5 | +1.44 -0.72 | 161.3 | 12.7 | 149.0 | 2.1 | 180.0 | 348 | |||||||||
| 180 | 188.0 | 165.8 | 13.2 | 153.0 | 185.0 | +0.72 | 358 | ||||||||||
| 185 | 193.0 | 169.8 | 13.7 | 157.0 | 190.0 | 368 | |||||||||||
| 190 | 198.0 | 174.6 | 13.8 | 162.0 | 195.0 | 377 | |||||||||||
| 195 | 203.0 | 179.6 | 30.0 | 167.0 | 200.0 | 385 | |||||||||||
| 200 | 208.0 | 184.2 | 14.0 | 171.0 | 205.0 | 394 | |||||||||||
| 210 | 218.0 | 194.2 | 181.0 | 215.0 | 416 | ||||||||||||
| 215 | 224.0 | 200.2 | 186.0 | 221.0 | 9.0 | 512 | |||||||||||
| 220 | 229.0 | 205.2 | 32.0 | 191.0 | 226.0 | 523 | |||||||||||
| 225 | 234.0 | 210.2 | 196.0 | 231.0 | 535 | ||||||||||||
| 230 | 239.0 | 215.2 | 201.0 | 236.0 | 548 | ||||||||||||
| 240 | 249.0 | 225.2 | 211.0 | 246.0 | 569 | ||||||||||||
| 250 | 259.0 | +1.62 -0.81 | 235.2 | 221.0 | 256.0 | +0.81 | 593 | ||||||||||
| 260 | 271.0 | 243.8 | 3.5 | 16.0 | 36.0 | 227.0 | 2.4 | 268.0 | 12.0 | 825 | |||||||
| 270 | 281.0 | 253.8 | 237.0 | 278.0 | 860 | ||||||||||||
| 280 | 291.0 | 263.8 | 247.0 | 288.0 | 889 | ||||||||||||
| 290 | 301.0 | 273.8 | 257.0 | 298.0 | 920 | ||||||||||||
| 300 | 311.0 | 283.8 | 267.0 | 308.0 | 951 | ||||||||||||
| 310 | 321.0 | +1.78 -0.89 | 293.8 | 277.0 | 318.0 | +0.89 | 1000 | ||||||||||
| 320 | 331.0 | 303.8 | 287.0 | 328.0 | 1018 |
注:
-
制造挡圈时,允许调整 d₃、b、l 和 r₁的尺寸。
-
对于 01.01.88 之前设计的产品,允许采用尺寸 a 大于表中规定值的挡圈,但须不影响产品的装配性。
-
轴向载荷按以下条件确定:
a)挡圈工作棱边锐利;
b)沟槽底部棱角及外缘无圆角或倒角;
c)被固定零件安装在孔中无间隙;
d)与挡圈相邻的被固定零件表面无倒圆或倒角;
e)孔体材料的抗拉强度不小于 300 N/mm²。
产品等级 A、公称直径 30 mm、材料为 65G 钢、无涂层的孔用弹性挡圈(偏心型,平式)标记示例:
挡圈 A30 GOST 13943-86
同上,产品等级 B,材料为 60S2A 钢,镀镉层厚 6 μm 并经铬酸盐处理:
挡圈 B30.60S2A.Kd6.khr GOST 13943-86
技术要求按 GOST 13944-86 执行。
挡圈的理论质量见参考附录。
钢制挡圈的质量
| 挡圈公称直径,mm | 1000 个挡圈的理论质量,kg |
|---|---|
| 8 | 0.14 |
| 9 | 0.18 |
| 10 | 0.29 |
| 11 | 0.32 |
| 12 | 0.36 |
| 13 | 0.40 |
| 14 | 0.43 |
| 15 | 0.48 |
| 16 | 0.51 |
| 17 | 0.55 |
| 18 | 0.67 |
| 19 | 0.72 |
| 20 | 0.76 |
| 21 | 0.81 |
| 22 | 0.85 |
| 23 | 1.20 |
| 24 | 1.31 |
| 25 | 1.42 |
| 26 | 1.53 |
| 28 | 1.64 |
| 29 | 1.69 |
| 30 | 1.75 |
| 32 | 1.85 |
| 34 | 1.97 |
| 35 | 2.50 |
| 36 | 2.63 |
| 37 | 2.73 |
| 38 | 2.84 |
| 40 | 5.00 |
| 42 | 5.40 |
| 45 | 5.80 |
| 46 | 5.90 |
| 47 | 6.10 |
| 48 | 6.40 |
| 50 | 6.80 |
| 52 | 8.00 |
| 54 | 8.50 |
| 55 | 8.80 |
| 56 | 8.90 |
| 58 | 9.10 |
| 60 | 9.90 |
| 62 | 10.3 |
| 65 | 10.9 |
| 68 | 11.4 |
| 70 | 11.8 |
| 72 | 12.2 |
| 75 | 12.8 |
| 78 | 18.6 |
| 80 | 19.2 |
| 82 | 19.6 |
| 85 | 20.4 |
| 88 | 20.8 |
| 90 | 21.8 |
| 92 | 22.3 |
| 95 | 23.1 |
| 98 | 23.8 |
| 100 | 24.3 |
| 102 | 34.4 |
| 105 | 36.8 |
| 108 | 38.0 |
| 110 | 38.8 |
| 112 | 39.2 |
| 115 | 40.9 |
| 120 | 43.0 |
| 125 | 44.8 |
| 130 | 53.5 |
| 135 | 54.8 |
| 140 | 57.0 |
| 145 | 59.3 |
| 150 | 77.4 |
| 155 | 80.0 |
| 160 | 82.8 |
| 165 | 85.4 |
| 170 | 88.0 |
| 175 | 105.4 |
| 180 | 108.6 |
| 185 | 112.0 |
| 190 | 115.4 |
| 195 | 118.6 |
| 200 | 121.8 |
| 210 | 140.8 |
| 215 | 145.6 |
| 220 | 148.1 |
| 225 | 152.1 |
| 230 | 156.1 |
| 240 | 164.2 |
| 250 | 170.2 |
| 260 | 177.0 |
| 270 | 185.0 |
| 280 | 191.6 |
| 290 | 198.7 |
| 300 | 205.9 |
| 310 | 213.2 |
| 320 | 220.4 |
符合 DIN 472 标准。
询价
「GOST 13943-86」方向的估算
请发送规格清单或注明数量 — 我们将在一个工作日内准备包含交期与付款条件的商业报价。