跳转到主要内容
标准

GOST 13942-86 弹性平面挡圈

GOST 13942-86 · 挡圈

本页为俄罗斯国家标准的参考译文,以俄文原文为准。

GOST 13942-86 适用于产品等级 A、B 和 C 的弹性平面外偏心挡圈及其沟槽。挡圈用于防止轴承和其他零件在直径 4 至 200 mm 的轴上发生轴向位移。

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(轴径)d挡圈沟槽允许轴向载荷*,kN
d₂d₃d₄sba,不大于lr₂,不大于r₁D,不小于ed₁m H13h,不小于
公称极限偏差公称极限偏差
43.5+0.075 -0.154.9610.40.92.2--1.68.80.173.6-0.0750.50.60.60
54.56.160.61.12.510.70.274.60.70.75
65.47.341.150.71.32.71.812.20.335.60.80.90
76.4+0.09 -0.188.541.20.81.43.12.013.86.6-0.090.91.06
87.29.31.01.53.215.20.457.51.20.751.52
98.210.61.73.316.40.58.51.68
109.2+0.15 -0.3011.81.51.82.01.01.517.69.51.96
1110.2+0.18 -0.3612.83.02.018.610.5-0.111.12.77
1211.013.61.719.611.33.39
1311.914.72.03.420.80.612.21.23.96
1412.915.92.13.522.013.24.27
1513.817.02.23.623.214.11.45.13
1614.717.91.23.72.524.415.01.56.08
1715.719.12.33.825.616.01.46.47
1816.519.92.02.43.926.80.716.81.88.15
1917.521.12.527.817.88.66
2018.2+0.21 -0.4221.82.64.03.029.00.818.6-0.212.110.6
2220.224.22.84.231.420.611.7
2321.225.32.94.332.421.52.312.7
2422.126.33.04.433.80.922.513.7
2523.127.334.823.514.2
2624.028.23.14.536.01.024.514.9
2825.830.23.24.738.426.516.0
2926.831.63.44.839.627.516.7
3027.832.83.55.041.028.517.1
3229.534.52.53.65.22.043.41.130.2-0.252.722.0
3431.4+0.25 -0.5036.83.85.445.832.022.3
3532.237.61.73.95.65.047.21.233.01.93.026.7
3633.038.64.048.234.027.4
3734.039.84.15.749.235.028.2
3835.040.64.25.850.61.436.029.0
4036.5+0.39 -0.7842.54.46.053.037.53.839.0
4238.544.74.56.556.039.540.0
4541.548.14.76.759.442.542.9
4642.549.34.86.861.443.543.9
4844.551.75.06.962.845.545.7
5045.853.02.05.16.94.064.81.547.02.24.557.0
5247.855.25.27.067.049.059.4
5449.857.45.37.06.068.051.0-0.3061.7
5550.8+0.46 -0.9258.65.47.270.452.062.9
5651.859.85.57.371.653.064.0
5853.861.65.673.61.755.066.4
6055.864.05.87.475.857.068.8
6257.866.46.07.578.059.071.1
6560.870.03.02.56.37.881.662.02.874.7
6863.673.26.58.085.065.078.2
7065.675.46.68.187.267.080.6
7267.677.86.88.289.469.082.9
7570.680.67.08.492.82.072.086.4
7873.584.17.38.696.275.090.0
8075.085.87.498.276.55.3107
8277.088.27.68.7101.078.5109
8579.591.13.57.8104.081.5-0.35114
8882.5+0.54 -1.0894.53.08.08.8107.02.084.53.45.3118
9084.596.58.2109.02.286.5121
9286.598.78.3110.088.5124
9589.5102.38.69.4115.091.5128
9892.5105.98.99.5120.094.5132
10094.5108.19.09.68.03.0121.096.5135
10295.0108.29.19.7126.02.597.0-0.547.5195
10598.0111.69.39.9128.0100.0204
108101.0114.89.410.0129.0103.0207
110103.0117.29.610.1132.0105.0211
112105.0119.49.710.2133.0107.0215
115108.0122.69.810.6138.0110.0221
120113.0128.410.211.0143.0115.0223
125118.0133.24.010.411.45.0149.02.8120.0-0.63240
130122.5+0.63 -1.26138.310.711.6155.0125.0250
135127.5143.911.011.8160.0130.0260
140132.5149.311.212.0165.0135.0270
145137.5154.911.512.2171.0140.0280
150142.5160.511.813.0177.02.8145.0289
155147.5165.312.0182.03.1150.0299
160152.5170.712.213.3188.0155.0308
165157.0175.812.513.5193.0160.0318
170162.0181.612.9---197.0165.0328
175167.0186.6202.0170.0338
180172.0192.813.5208.0175.0347
185177.0197.8213.0180.0358
190182.0+0.72 -1.44203.814.0219.0185.0-0.72368
200192.0213.8229.0195.0387

注:

  1. 挡圈制造时,允许对尺寸 d₃、b、l 和 r₁进行调整。

  2. 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。

  3. 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)被固定零件在轴上安装时无间隙;

d)被固定零件与挡圈接触的表面无圆角或倒角;

e)轴材料的抗拉强度不小于 300 N/cm²。

产品等级 A、公称直径 30 mm、材料为 65G 钢、无涂层的弹性平面外偏心挡圈标记示例:

挡圈 A30 GOST 13942-86

同上,产品等级 B,材料为 60S2A 钢,镀镉层厚度 6 μm,经铬酸盐处理:

挡圈 B30.60S2A.Cd6.Khr GOST 13942-86

技术要求按 GOST 13944-86 执行。

挡圈的理论质量见参考附录。

钢制挡圈质量

挡圈公称直径,mm1000 个挡圈的理论质量,kg
40.021
50.066
60.107
70.140
80.440
90.460
100.490
110.510
120.520
130.550
140.600
150.639
161.043
171.058
181.117
191.447
201.665
221.885
232.000
242.004
252.684
262.782
282.892
292.992
303.102
323.342
343.552
356.300
366.563
376.763
386.963
407.267
427.564
458.067
468.367
488.767
5012.994
5213.494
5413.794
5514.294
5614.594
5815.094
6015.494
6215.994
6520.445
6825.883
7026.683
7227.483
7528.614
7831.914
8034.914
8236.214
8537.114
8838.414
9047.615
9248.007
9549.607
9850.207
10050.671
10255.071
10566.871
10868.671
11070.071
11271.271
11573.280
12076.570
12579.825
13092.325
13595.925
140101.925
145103.025
150106.675
155110.075
160113.675
165117.175
170120.875
175124.374
180127.870
185131.570
190134.960
200142.070

符合 DIN 471 标准。

询价

「GOST 13942-86」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。

联系我们

索取商业报价

请描述您的需求或附上申请单 — 客户经理将准备估算并在一个工作日内与您联系。

索取报价