O型密封圈规格尺寸上课讲义.doc

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1、Good is good, but better carries it.精益求精，善益求善。O型密封圈规格尺寸-JISB2401P系列（静密封、动密封用）材料JIS代号1种A1种B2种3种4种C4种DNOK代号A305A105A122R189S503F201注：倒角部分加工按NOK推荐值。O型圈标准尺寸(单位：mm)沟槽部位尺寸d尺寸D1、D2尺寸G尺寸（允差+0.250）H尺寸R尺寸动密封、圆柱面静密封的D与d的偏心率(TIR)，最大尺寸允差尺寸允差无档圈单侧档圈两侧档圈H0.05最大值D1D230-0.0566.2+0.0502.53.95.41.40.40.05477.2588.2699

2、.271010.281111.291212.2101313.2100-0.0614+0.0603.24.46.01.80.40.05111511.215.2121612.516.51418151916201822202421252226220-0.0828+0.0504.76.07.82.70.80.0822.428.42430253125.531.526322834293529.535.53036313731.537.532383440354135.541.536423844394540464147424844504551465248544955+0.0805056480-0.1058+0.

3、1007.59.011.54.60.80.10506052625363556556665868607062726373657567777080718175858090859590100951051001101021121051151101201121221151251201301251351301401321421351451401501451551501601500-0.10165+0.10011.013.017.06.91.20.121551701601751651801701851751901801951852001902051952102002152052202092242102252

4、15230220235225240230245235250240255245260250265255270260275265280270285275290280295285300290305295310300315305320310325315330320335325340330345335350340355345360350365355370360375365380370385375390380395385400390405395410400415405420410425415430420435425440430445435450440455445460450465455470460475465480470485475490480495485500490505495510500515O型圈标准尺寸Top-