供应镶嵌型自润滑关节轴承

嘉兴固润生产的GE系列镶嵌型自润滑关节轴承外圈材料采用高硬度钢(硬度HRC：58以上)淬火，磷化，抛光（特殊需要，外环内圆弧面镀硬铬），磨光，内圈基体为高强度铜合金，球表镶嵌高目石墨与MoS2复合型固体润滑剂，在使用过程中，通过摩擦热使得固体润滑剂微小粒子弥布于整个接触面，形成类似与油膜的润滑膜，但于油膜相比具有润滑效果长久，润滑材料不散失，润滑对象少磨损等优点。
该产品与一般GE型向心关节球轴承比，由于具有优异的自润滑性与抗磨损性能，承受重载能力提高了约五倍，还具有少加油，免维护，自动调心等优点，与一般市场上的镶垫型自润滑关节轴承相比承载力、工作可靠性、寿命上提高了好几倍。
主要应用于水工弧形闸门、液压起闭机、平面闸门、起重运输设备、冶金设备等。我公司产品也已应用于高速铁路道岔机构。
Graphite Plugged SPHERICAL OILLESS BEARINGING
Graphite Plugged SPHERICAL OILLESS BEARINGING is unit of two rings, outer ring and inner ring. The outer ring is made of 45# quenched steel with a hardness up to HRc40-43abd also the whole surface will be burnished.(In case under specific application, the inside surface of outer ring is plated hardened chrome.) The inner ring is made from a metal basis, Which may be all bronze or high strength brass, embedded with solid lubricant on its outside surface .