ina轴承－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
RNA4900RS RNA4900.2RS 14 22 13
RNA4901RS RNA4901.2RS 16 24 13
RNA4902RS RNA4902.2RS 20 28 13
RNA4903RS RNA4903.2RS 22 30 13
RNA4904RS RNA4904.2RS 25 37 17
RNA4905RS RNA4905.2RS 30 42 17
RNA4906RS RNA4906.2RS 35 47 17
RNA4907RS RNA4907.2RS 42 55 20
RNA4908RS RNA4908.2RS 48 62 22
RNA4909RS RNA4909.2RS 52 68 22
RNA4910RS RNA4910.2RS 58 72 22
NA4900RS NA4900.2RS 10 14 13
NA4901RS NA4901.2RS 12 16 13
NA4902RS NA4902.2RS 15 20 13
NA4903RS NA4903.2RS 17 22 13
NA4904RS NA4904.2RS 20 25 17
NA4905RS NA4905.2RS 25 30 17
NA4906RS NA4906.2RS 30 35 17
NA4907RS NA4907.2RS 35 42 20
NA4908RS NA4908.2RS 40 48 22
NA4909RS NA4909.2RS 45 52 22
NA4910RS NA4910.2RS 50 58 22
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