本公司供应煤矿机械密封胶圈质量保证，欢迎咨询洽谈。序号浮封环型号规格备注序号浮封环型号规格备注外径×内径×高外径×内径×高174×57.5×12.532292×265×19278×64×12.533293×260×19387×74×12.534294×265×19493×74×14.535300×272×205100×80×1536303×275×196108×88×1637328×300×20.57110×91×1638346×318×198120×96×1639368×340×20.59127×110×1640394×365×1910137×115×1641415×387×1911146*127*1642417×388×1912150×130×1643457×430×1913155×140×1344500×470×2514157×143×12.545534×505×2215168×149×1346560×530×2516172×150×19.547623×591×2517177×155×19.548DF2010 CR21306强力环18189×164×1549DF2070 CR43135强力环19194×167×1950CR54000强力环20200×182×1451CR86850强力环21210×182×1952CR93115强力环22215×192×16.553CR95620强力环23220×194×1954CR108710强力环24227×205×1555CR124020强力环25235×210×1956CR137570强力环26240×217×1557CR171025强力环27246×220×1828252×223×19　29260×230×1830268.5×240×1931280×252×19