>> P.185
44048080118──2.133904002.54371373387397650600LRT36039080LRT360400118429467480520100140──2.1441543035391396412427600500LRT380415100LRT380430140469504540140─44505416447500LRT400450140524560140─44705436467500LRT420470140544600160─44905456487400LRT4404901605841N≈0.102kgf主要尺寸mm相关安装尺寸mm搭配的内圈DCBrsminFwS最小最大Da最大(1)da(2)NA49NA48680000126000095100015400001590000164000019100002320000320000028600004030000427000045100005140000基本额定动负荷CN基本额定静负荷C0N容许转速min-1(3)185车削型滚针轴承NATAFITRIBRI