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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