BARDEN NNU4920SK.M.SP轴承,BARDEN NNU4920SK.M.SP精密圆柱滚子轴承-搜轴承BARDEN精密圆柱滚子轴承数据中心
BARDEN轴承 -- 精密圆柱滚子轴承 -- BARDEN NNU4920SK.M.SP轴承
轴承名称 BARDEN NNU4920SK.M.SP精密圆柱滚子轴承
产品型号NNU4920SK.M.SP
内径d(mm)100
外径D(mm)140
厚度B(mm)40
dah12 6.5
DaH12 3.2
轴和肩壳尺寸ramax 112
直接润滑尺寸Etk 129
额定动载荷(kN) 129
额定静载荷(kN) 255
脂润滑极限转速(rpm) 5300
油润滑极限转速(rpm) 6300
最大允许轴向行程s(mm) 2
径向刚度Cs 3000
E(mm) 113
类型精密圆柱滚子轴承
品牌 BARDEN
重量(kg) 1.86
FAG对应型号 NNU4920SK.M.SP
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