孔用弹性挡圈B型(GB-893.2-86)

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1、孔用弹性挡圈-B型（摘自GB893.2-86）孔径的d0=20～200mm的B型孔用弹性挡圈。 标记示例:孔径d0=40、材料65Mn、热处理HRC47～54、经表面氧化处理的B型孔用弹性挡圈的标记：挡圈 GB893.2 40孔径的d0=20～200mm的B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2021.5+0.42-0.131+0.05-0.13221+0.1301.1+0.1401.5102122.5+0.42-0.131+0.05-0.13222+0.1

2、301.1+0.1401.5112223.5+0.42-0.131+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+0.2501.3+0.1402.1173032.1+

3、0.50-0.251.2+0.05-0.13231.4+0.2501.3+0.1402.1183133.4+0.50-0.251.2+0.05-0.132.532.7+0.2501.3+0.1402.6193234.4+0.50-0.251.2+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.

4、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

5、.1403.8314750.5+0.10-0.461.5+0.06-0.15349.5+0.2501.7+0.1403.8324851.5+0.10-0.461.5+0.06-0.15350.5+0.3001.7+0.1403.8335054.2+0.10-0.462+0.06-0.18353+0.3002.2+0.1404.5365256.2+0.10-0.462+0.06-0.18355+0.3002.2+0.1404.5385559.2+0.10-0.462+0.06-0.18358+0.3002.2+0.1404.5405660.2+0.10-0.462+0.06

6、-0.18359+0.3002.2+0.1404.5415862.2+0.10-0.462+0.06-0.18361+0.3002.2+0.1404.5436064.2+0.10-0.462+0.06-0.18363+0.3002.2+0.1404.5446266.2+1.10-0.462+0.06-0.18365+0.3002.2+0.1404.5456367.2+1.10-0.462+0.06-0.18366+0.3002.2+0.1404.5466569.2+1.10-0.462.5+0.07-0.22368+0.3002.7+0.1404.5486872.5+1.

7、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+1.30-0.542.5+0.07-0.22381+0.3502.7+0.1404.5608085.5+1.30-0.5