东莞市华乐密封***生产RCM防尘环橡胶骨架防尘环无骨架防尘密封圈RCM是骨架橡胶防尘环，安装容易，跟其他***骨架防尘环比较，优点是安装后的尺寸变化很少，能有效地起防止外物进入的作用溫度范围℃-30至+120表面光洁度µmRaµmRtØd10.1-0.44maxØD1H81.6max10maxL1&plu***n;0.23.2max16max倒角与圆角(mm)Ød1≤19>19r1max0.51.0r2max0.40.4内径外径1槽宽槽宽Ød1.ØD1L1L2101634.51020581220461419.834.514223414255815255815257101622341626581826710182857182871018325920265820283.5520285820304620305820307102030710203571022285922325722327102235582333582432572535582535710253571028385828387102840710304058304071032404732425732427103245483245573245710354558354571035477103552710364571036465836467103646710电话:0769-22762051传真:0769-22762052谢先生：18676053336***:497455618Mail:hlseals@网站：)