O型圈标准尺寸
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O型圈标准尺寸
O型圈规格标准内径×线径(1.78-133.07×1.78mm)
O形圈规格标准内径×线径(1.24-247.32×2.62mm)
O形圈规格标准内径×线径(4.34-456.06×3.53mm)
O形圈规格标准内径×线径(10.46-557.61×5.33mm)
O形圈规格标准内径×线径(113.67-557.66×6.99mm)
O形圈规格标准内径×线径(24.4-144.4×3.1mm)
O形圈规格标准内径×线径(149.3-299.3×5.7mm)
O形圈规格标准内径×线径(149.5-399.5×8.4mm)
O型圈规格表(GB3452.1-92)
内径 截面直径 内径 截面直径
1.80±0.08 2.65±0.09 3.55±0.10 5.30±0.13 7.00±0.15 1.80±0.08 2.65±0.09 3.55±0.10 5.30±0.13 7.00±.015
内径 公差 内径 公差
1.80
±0.13 × 19.0
±0.22 × × ×
2.00 × 20.0 × × ×
2.24 × 21.2 × × ×
2.50 × 22.4 × × ×
2.80 × 23.6 × × ×
3.15 × 25.0 × × ×
3.55 × 26.5 × × ×
3.75 × 28.0 × × × 4.00 × 30.0 × × ×
4.50 × 31.5
±0.30 × ×
4.87 × 32.5 × × ×
5.00 × 33.5 × ×
5.15 × 34.5 × × ×
5.30 × 35.5 × ×
5.60 × 36.5 × × ×
6.00 × 37.5 × ×
6.30
±0.14 × 38.7 × × ×
6.70 × 40.0 × × ×
6.90 × 41.2 ±0.44 × × ×
7.10 × 42.5 × × × × 7.50 × 43.7 × × ×
8.00 × 45.0 × × ×
8.50 × 46.2 × × × ×
8.75 × 47.5 × × ×
9.00 × 48.7 × × ×
9.50 × 50.0 × × × ×
10.0 × 51.5 × × ×
10.6
±0.17 × × 53.0 × × ×
11.2 × × 54.5 × × ×
11.8 × × 56.0 × × ×
12.5 × × 58.0 × × ×
13.2 × × 60.0 × × × 14.0 × × 61.5 × × ×
15.0 × × 63.0 × × ×
16.0 × × 65.0
±0.53 × ×
17.0 × × 67.0 × × ×
18.0 × × × 69.0 × ×
内径 截面直径 内径 截面直径
1.80±0.08 2.65±0.09 3.55±0.10 5.30±0.13 7.00±0.15 1.80±0.08 2.65±0.09 3.55±0.10 5.30±0.13 7.00±.015
内径 公差 内径 公差
71.0 ±0.53 × × × 224 ±1.20 × ×
73.0 × × 230 × × 75.0 × × × 236 × ×
77.5 × × 243 × ×
80.0 × × × 250 × ×
82.5
±0.65 × × 258
±1.60 × ×
85.0 × × × 265 × ×
87.5 × × 272 × ×
90.0 × × × 280 × ×
92.5 × × 290 × ×
95.0 × × × 300 × ×
97.5 × × 307 × ×
100 × × × 315 × ×
103 × × 325 ±× × 106 × × × 335 2.10 × ×
109 × × × 345 × ×
112 × × × × 355 × ×
115 × × × 365 × ×
118 × × × × 375 × ×
122
±0.90 × × × 387 × ×
125 × × × × 400 × ×
128 × × × 412
±2.60 ×
132 × × × × 425 ×
136 × × × 437 ×
140 × × × × 450 ×
145 × × × 462 × 150 × × × × 475 ×
155 × × × 487 ×
160 × × × 500 ×
165 × × × 515
±3.20 ×
170 × × × 530 ×
175 × × × 545 ×
180 × × × 560 ×
185
±1.20 × × × 580 ×
190 × × × 600 ×
195 × × × 615 ×
200 × × × 630 ×
206 × × 650 ±× 212 × × 670 4.00 ×
218 × ×
注:×表示本标准规定的规格
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