日本G系列进口NOK耐油耐磨O型圈日本NOK产G系列O型圈JIS-2401-G标准系列尺寸表示:内径*线径单位:毫米mm标准材质:NBR(丁晴橡胶),以及耐高温FKM(氟橡胶),硅橡胶和三元乙丙橡胶工作温度:NBR材质-30℃~+100℃,FKM材质-30℃~+200℃.4D-G109.4*3.1F4D-G1110.4*3.1F4D-G1211.4*3.1F4D-G1312.4*3.1F4D-G1413.4*3.1F4D-G1514.4*3.1F4D-G1615.4*3.1F4D-G1716.4*3.1F4D-G1817.4*3.1F4D-G1918.4*3.1F4D-G2019.4*3.1F4D-G2120.4*3.1F4D-G2221.4*3.1F4D-G2322.4*3.1F4D-G2423.4*3.1F4D-G490489.3*5.7F4D-G495494.3*5.7F4D-G500499.3*5.7F4D-G505504.3*5.7F4D-G510509.3*5.7F4D-G515514.3*5.7F4D-G520519.3*5.7F4D-G525524.3*5.7F4D-G530529.3*5.7F4D-G535534.3*5.7F4D-G540539.3*5.7F4D-G545544.3*5.7F4D-G550549.3*5.7F4D-G555554.3*5.7F4D-G560559.3*5.7F4D-G565564.3*5.7F4D-G570569.3*5.7F4D-G575574.3*5.7F4D-G580579.3*5.7F4D-G585584.3*5.7F4D-G590589.3*5.7F4D-G595594.3*5.7F4D-G600599.3*5.7F4D-G610609.3*5.7F4D-G620619.3*5.7F4D-G630629.3*5.7F4D-G640639.3*5.7F4D-G650649.3*5.7F4D-G660659.3*5.7F4D-G670669.3*5.7F4D-G680679.3*5.7F4D-G690689.3*5.7F4D-G700699.3*5.7F4D-G710709.3*5.7F4D-G720719.3*5.7F4D-G730729.3*5.7F4D-G740739.3*5.7F4D-G750749.3*5.7F4D-G760759.3*5.7F4D-G770769.3*5.7F4D-G780779.3*5.7F4D-G790789.3*5.7FG9089.4*3.1G9594.4*3.1G10099.4*3.1G105104.4*3.1G110109.4*3.1G115114.4*3.1G120119.4*3.1如果您有其他特殊密封件方面的需求，请直接与我公司联系，我公司将为您提供任何一种特殊规格的订货服务。热诚欢迎新老客户光临惠顾咨询)