>> P.230
附带分离型保持架滚针轴承相关安装尺寸mmDa最大da最小最大43434545484853535353606060606767666673737777828287873232323237373737424242424747505052525555636368687373343434343939393944444444494954545454595963.563.568.568.573.573.5Db35.635.635.635.640.840.840.840.845.845.845.845.850.850.855.855.855.855.860.860.8666671717676db39.539.540.440.443.543.545.245.248.548.550.950.954.254.260.960.959.559.566.366.3727277778282(1)rsminFw35353535404040404545454550505555555560606565707075750.30.30.30.30.30.30.30.30.30.30.30.30.30.3110.30.3111.51.51.51.51.51.5C1726163217342040173420402040204020402040306030603060g101155107215115230186375128255235475196390340685230465390775690138074014807901580d3030303035353535404040404545454550505050555560606565D4545474750505555555562626262727268687878858590909595质量(参考)主要尺寸mm带内圈轴径30-65mm公称型号轴径mmNAF304517NAFW304526NAF304716NAFW304732355017NAFNAFW355034NAF355520NAFW355540NAF405517NAFW405534NAF406220NAFW406240NAF456220NAFW456240NAF457220NAFW457240NAF506820NAFW506840NAF507820NAFW507840NAF558530NAFW558560609030NAFNAFW609060NAF659530NAFW6595603035404550556065注(1)这是倒角尺寸r的最小容许尺寸。(2)容许转速适用于润滑油润滑。润滑脂润滑的话可容许到该值的50%。备注1.NAF没有油孔。NAFW在外圈上设有油槽和1个油孔。2.未封入润滑脂。请适当润滑后使用。230