INA带密封滚针轴承

作者：bearingpower        发表时间：2010-12-12

INA滚针轴承是体积小具有高负荷能力的滚动轴承；可带内圈或不带内圈供应单面或双面密封的ＩＮＡ滚针轴承可以有效的防止脏物的侵入．基本上此轴承是在已填脂下提供，运转温度为－３０至＋１２０，使用的润滑剂为高性能锂基脂KP2K.由于有足够储存润滑脂的空间,故可有较长的再润滑间隔期.内圈较外圈宽1MM,因此在少许的轴向位移下密封仍能保持功能.内圈上有一润滑油孔RNA4900RSRNA4900.2RS142213RNA4901RSRNA4901.2RS162413RNA4902RSRNA4902.2RS202813RNA4903RSRNA4903.2RS223013RNA4904RSRNA4904.2RS253717RNA4905RSRNA4905.2RS304217RNA4906RSRNA4906.2RS354717RNA4907RSRNA4907.2RS425520RNA4908RSRNA4908.2RS486222RNA4909RSRNA4909.2RS526822RNA4910RSRNA4910.2RS587222NA4900RSNA4900.2RS101413NA4901RSNA4901.2RS121613NA4902RSNA4902.2RS152013NA4903RSNA4903.2RS172213NA4904RSNA4904.2RS202517NA4905RSNA4905.2RS253017NA4906RSNA4906.2RS303517NA4907RSNA4907.2RS354220NA4908RSNA4908.2RS404822NA4909RSNA4909.2RS455222NA4910RSNA4910.2RS505822