孔用弹性挡圈-A型（摘自GB893.1-86）孔径的d0=8～200mm的A型孔用弹性挡圈。标记示例:孔径d0=50、材料65Mn、热处理硬度HRC44～51、经表面氧化处理的A型孔用弹性挡圈的标记：挡圈GB893.150孔径的d0=20～200mmA型孔用弹性挡圈：孔径d0挡圈沟槽（推荐）轴d3≤DSd1d2mn≥基本尺寸极限偏差基本尺寸极限偏差基本尺寸极限偏差基本尺寸极限偏差88.7+0.36-0.100.6+0.04-0.0718.4+0.0900.7+0.1400.6299.8+0.36-0.100.6+0.04-0.0719.4+0.0900.7+0.1400.621010.8+0.36-0.100.8+0.04-0.101.510.4+0.1100.9+0.1400.621111.8+0.36-0.100.8+0.04-0.101.511.4+0.1100.9+0.1400.631213+0.36-0.101+0.04-0.101.512.5+0.1100.9+0.1400.941314.1+0.36-0.101+0.04-0.101.713.6+0.1100.9+0.1400.941415.1+0.36-0.101+0.05-0.131.714.6+0.1101.1+0.1400.951516.2+0.36-0.101+0.05-0.131.715.7+0.1101.1+0.1401.261617.3+0.36-0.101+0.05-0.131.716.8+0.1101.1+0.1401.271718.3+0.421+0.051.717.8+0.111.1+0.141.28Page1of413-12.04-0.13-0.13001819.5+0.42-0.131+0.05-0.131.719+0.1301.1+0.1401.591920.5+0.42-0.131+0.05-0.13220+0.1301.1+0.1401.5102021.5+0.42-0.131+0.05-0.13221+0.1301.1+0.1401.5102122.5+0.42-0.131.2+0.05-0.13222+0.1301.1+0.1401.5112223.5+0.42-0.131.2+0.05-0.13223+0.1301.1+0.1401.5122425.9+0.42-0.211.2+0.05-0.13225.2+0.2101.3+0.1401.8132526.9+0.42-0.211.2+0.05-0.13226.2+0.2101.3+0.1401.8142627.9+0.42-0.211.2+0.05-0.13227.2+0.2101.3+0.1401.8152830.1+0.50-0.251.2+0.05-0.13229.4+0.2101.3+0.1402.1173032.1+0.50-0.251.2+0.05-0.13231.4+0.2501.3+0.1402.1183133.4+0.50-0.251.5+0.05-0.132.532.7+0.2501.3+0.1402.6193234.4+0.50-0.251.5+0.05-0.132.533.7+0.2501.3+0.1402.6203436.5+0.50-0.251.5+0.06-0.152.535.7+0.2501.7+0.1402.6223537.8+0.50-0.251.5+0.06-0.152.537+0.2501.7+0.1403233638.8+0.50-0.251.5+0.06-0.152.538+0.2501.7+0.1403243739.8+0.50-0.251.5+0.06-0.152.539+0.2501.7+0.1403253840.8+0.50-0.251.5+0.06-0.152.540+0.2501.7+0.1403264043.5+0.90-0.391.5+0.06-0.152.542.5+0.2501.7+0.1403.8274245.5+0.90-0.391.5+0.06-0.15344.5+0.2501.7+0.1403.8294548.5+0.90-0.391.5+0.06-0.15347.5+0.2501.7+0.1403.8314750.5+1.10-0.462+0.06-0.15349.5+0.2501.7+0.1403.8324851.5+1.10-0.462+0.06-0.15350.5+0.3001.7+0.1403.8335054.2+1.10-0.462+0.06-0.18353+0.3002.2+0.1404.5365256.2+1.10-0.462+0.06-0.18355+0.3002.2+0.1404.5385559.2+1.10-0.462+0.06-0.18358+0.3002.2+0.1404.5405660.2+1.10-0.462+0.06-0.18359+0.3002.2+0.1404.5415862.2+1.10-0.462+0.06-0.18361+0.3002.2+0.1404.5436064.2+1.10-0.462+0.06-0.18363+0.3002.2+0.1404.5446266.2+1.10-0.462.5+0.06-0.18365+0.3002.2+0.1404.5456367.2+1.10-0.462.5+0.06-0.18366+0.3002.2+0.1404.546+1.10+0.07+0.30+0.14Page2of413-12.046569.2-0.462.5-0.2236802.704.5486872.5+1.10-0.462.5+0.07-0.22371+0.3002.7+0.1404.5507074.5+1.10-0.462.5+0.07-0.22373+0.3002.7+0.1404.5537276.5+1.10-0.462.5+0.07-0.22375+0.3002.7+0.1404.5557579.5+1.10-0.462.5+0.07-0.22378+0.3002.7+0.1404.5567882.5+1.13-0.542.5+0.07-0.22381+0.3502.7+0.1405.3608085.5+1.13-0.542.5+0.07-0.22383.5+0.3502.7+0.1405.3638287.5+1.13-0.542.5+0.07-0.22385.5+0.3502.7+0.1405.3658590.5+1.13-0.542.5+0.07-0.22388.5+0.3502.7+0.1405.3688893.5+1.13-0.542.5+0.07-0.22391.5+0.3502.7+0.1405.3709095.5+1.13-0.542.5+0.07-0.22393.5+0.3502.7+0.1405.3729297.5+1.13-0.542.5+0.07-0.22395.5+0.3502.7+0.1405.37395100.5+1.13-0.542.5+0.07-0.22398.5+0.3502.7+0.1405.37598103.5+1.13-0.543+0.07-0.223101.5+0.3502.7+0.1405.378100105.5+1.13-0.543+0.07-0.223103.5+0.3502.7+0.140680102108+1.13-0.543+0.07-0.224106+0.5403.2+0.180682105112+1.13-0.543+0.07-0.224109+0.5403.2+0.180683108115+1.13-0.543+0.07-0.224112+0.5403.2+0.180686110117+1.13-0.543+0.07-0.224114+0.5403.2+0.180688112119+1.13-0.543+0.07-0.224116+0.5403.2+0.180689115122+1.50-0.633+0.07-0.224119+0.5403.2+0.180690120127+1.50-0.633+0.07-0.224124+0.6303.2+0.180695125132+1.50-0.633+0.07-0.224129+0.6303.2+0.1806100130137+1.50-0.633+0.07-0.224134+0.6303.2+0.1806105135142+1.50-0.633+0.07-0.224139+0.6303.2+0.1806110140147+1.50-0.633+0.07-0.224144+0.6303.2+0.1806115145152+1.50-0.633+0.07-0.224149+0.6303.2+0.1807.5118150158+1.50-0.633+0.07-0.224155+0.6303.2+0.1807.5121155164+1.50-0.633+0.07-0.224160+0.6303.2+0.1807.5125160169+1.50-0.633+0.07-0.224165+0.6303.2+0.1807.5130165174.5+1.50-0.633+0.07-0.224170+0.6303.2+0.1807.5136+1.50+0.07+0.63+0.18Page3of413-12.04170179.5-0.633-0.22417503.207.5140175184.5+1.70-0.723+0.07-0.224180+0.6303.2+0.1807.5142180189.5+1.70-0.723+0.07-0.224185+0.7203.2+0.1807.5145185194.5+1.70-0.723+0.07-0.224190+0.7203.2+0.1807.5150190199.5+1.70-0.723+0.07-0.224195+0.7203.2+0.1807.5155195204.5+1.70-0.723+0.07-0.224200+0.7203.2+0.1807.5157200209.5+1.70-0.723+0.07-0.224205+0.7203.2+0.1807.5165Page4of413-12.04
