Y型橡胶密封圈
本标准适用于装在气压或液压设备中,在工作压力≤200kgf/cm2,温度-20~+80℃条件下起密封作用的Y型橡胶密封圈。
材料:橡胶Ⅰ-4
标记示例:
公称内径dg=50mm,D=70mm的Y型橡胶密封圈:
Y型密封圈 50*70*10 HG4-335-66
根据:HG4-335-66 单位:mm
密封圈公称尺寸 | 沟槽尺寸 | 密封圈公称尺寸 | 沟槽尺寸 | |||||||||||
d内径 | D外径 | H高度 | d1 | D1 | 允差 | L1 | d内径 | D外径 | H高度 | d1 | D1 | 允差 | L1 | |
10 | 18 | 4-0.2 | 10.4 | 17.6 | ±0.3 | 6 | 75 | 100 | 12.5-0.6 | 76.3 | 98.7 | ±0.6 | 15 | |
12 | 20 | 12.4 | 19.6 | 80 | 105 | 81.3 | 103.7 | |||||||
14 | 22 | 14.4 | 21.6 | 85 | 110 | 86.3 | 108.7 | |||||||
10 | 22 | 6-0.3 | 10.6 | 21.4 | ±0.4 | 8 | 45 | 75 | 15-0.7 | 46.5 | 73.5 | 18 | ||
16 | 28 | 16.6 | 27.4 | 50 | 80 | 51.5 | 78.5 | |||||||
18 | 30 | 18.6 | 29.4 | 55 | 85 | 56.5 | 83.5 | |||||||
20 | 32 | 20.6 | 31.4 | 60 | 90 | 61.5 | 88.5 | |||||||
14 | 30 | 8-0.4 | 14.8 | 29.2 | 10 | 65 | 95 | 66.5 | 93.5 | |||||
16 | 32 | 16.8 | 31.2 | 70 | 100 | 71.5 | 98.5 | |||||||
22 | 38 | 22.8 | 37.2 | 75 | 105 | 76.5 | 103.5 | |||||||
20 | 40 | 10-0.5 | 21 | 39 | ±0.5 | 12 | 80 | 110 | 81.5 | 108.5 | ||||
22 | 42 | 23 | 41 | 90 | 120 | 91.5 | 118.5 | ±0.8 | ||||||
25 | 45 | 26 | 44 | 95 | 125 | 96.5 | 123.5 | |||||||
28 | 48 | 29 | 47 | 100 | 130 | 101.5 | 128.5 | |||||||
30 | 50 | 31 | 49 | 110 | 140 | 111.5 | 138.5 | |||||||
32 | 52 | 33 | 51 | 120 | 150 | 121.5 | 148.5 | |||||||
35 | 55 | 36 | 54 | 130 | 160 | 131.5 | 158.5 | ±1.0 | ||||||
40 | 60 | 41 | 59 | 140 | 170 | 141.5 | 168.5 | |||||||
43 | 63 | 44 | 62 | ±0.6 | 150 | 180 | 151.5 | 178.5 | ||||||
50 | 70 | 51 | 69 | 160 | 190 | 161.5 | 188.5 | |||||||
55 | 75 | 56 | 74 | 170 | 200 | 171.5 | 198.5 | |||||||
60 | 80 | 61 | 79 | 180 | 210 | 181.5 | 208.5 | |||||||
65 | 85 | 66 | 84 | 190 | 220 | 191.5 | 218.5 | ±1.2 | ||||||
70 | 90 | 71 | 89 | 210 | 240 | 211.5 | 238.5 | |||||||
75 | 95 | 76 | 94 | 180 | 220 | 20-1.0 | 182 | 218 | 22 | |||||
80 | 100 | 81 | 99 | 200 | 240 | 202 | 238 | |||||||
50 | 75 | 12.5-0.6 | 51.3 | 73.7 | 15 | 210 | 250 | 212 | 248 | |||||
55 | 80 | 56.3 | 78.7 | 220 | 260 | 222 | 258 | |||||||
60 | 85 | 61.3 | 83.7 | 240 | 280 | 242 | 278 | 23 | ||||||
65 | 90 | 66.3 | 88.7 | 260 | 300 | 262 | 298 | |||||||
70 | 95 | 71.3 | 93.7 | 280 | 320 | 282 | 318 | |||||||
300 | 340 | 302 | 338 |