是否进口进口是否标准件标准件品牌INA型号KR19内径d8（mm）外径D19（mm）厚度32（mm）重量0.029（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KR19INAKR19特点：轴向引导，两侧用塑料推力平垫圈INAKR19技术参数：D19mmd18mm公差:h7B32mmB1max12,2mmB220mmC11mmC10,6mmd215mmGM8(x1,25)IG10mmrmin0,15mmm29g质量MA8Nm螺母的锁紧力矩Crw3500N滚轮的有效额定动载荷（径向）C0rw4000N滚轮的有效额定静载荷（径向）Curw540N疲劳极限载荷nDG110001/min转速（脂润滑下连续运转）NIPA1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。只有法兰端有再润滑孔，该端面带有安装时防止转动的长槽。SuffixDescriptionDesignPPPlasticaxialplainwasherwithformedsealliponbothsidesofthestudtypetrackroller,givingathree-stagesealStandardRRProtectedagainstcorrosionbyCorrotect®specialcoatingSKHexagonalsocketonlyontheflange-sideendface,norelubricationfacility2RSProtectedlipsealonbothsidesofthestudtypetrackrollerINAKR19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)