是否进口进口是否标准件标准件品牌INA型号KR52-PP内径d20（mm）外径D52（mm）厚度66（mm）重量0.454（kg）用途脚轮材质轴承钢体积规格微型滚动体类型滚针滚动体列数单列滚道类型直线滚道使用特性真空载荷方向向心是否含油无油INA螺栓型滚轮KR52-PPINAKR52-PP特点：轴向引导，两侧用塑料推力平垫圈INAKR52-PP技术参数：D52mmd120mm公差:h7B66mmB1max25,6mmB240,5mmB39mmC24mmC10,8mmd236,5mmd34mmGM20x1,5IG21mmrmin1mmW10mm内六角槽的公称尺寸m454g质量MA120Nm螺母的锁紧力矩Crw16600N滚轮的有效额定动载荷（径向）C0rw29000N滚轮的有效额定静载荷（径向）Curw3800N疲劳极限载荷nDG24001/min转速（脂润滑下连续运转）NIPA2X7,5紧配合润滑嘴轻压配合润滑油嘴松散提供。只能使用所提供的润滑油嘴。APAP10用于连接***润滑系统的集中润滑转接头SuffixDescriptionDesignPPPlasticaxialplainwasherwithformedsealliponbothsidesofthestudtypetrackroller,givingathree-stagesealStandardRRProtectedagainstcorrosionbyCorrotect®specialcoatingSKHexagonalsocketonlyontheflange-sideendface,norelubricationfacility2RSProtectedlipsealonbothsidesofthestudtypetrackrollerINAKR52-PP实物：北京中机电通***供应德国INAKR系列螺栓型滚轮轴承规格Dd1BKR16-PP16628KR16-SK-PP16628KR19-PP19832KR19-SK-PP19832KR22-PP221036KR26-PP261036KR30-PP301240K***-PP321240KR35-PP351652KR40-PP401858KR47-PP472066KR52-PP522066KR62-PP622480KR72-PP722480KR80-PP8030100KR90-PP9030100)