轴承名称 | BARDEN NNU4944SK.M.SP精密圆柱滚子轴承 |
---|---|
产品型号 | NNU4944SK.M.SP |
内径d(mm) | 220 |
外径D(mm) | 300 |
厚度B(mm) | 80 |
dah12 | 12.2 |
DaH12 | 6.3 |
轴和肩壳尺寸ramax | 243 |
直接润滑尺寸Etk | 279 |
额定动载荷(kN) | 510 |
额定静载荷(kN) | 1140 |
脂润滑极限转速(rpm) | 2400 |
油润滑极限转速(rpm) | 3000 |
最大允许轴向行程s(mm) | 4.3 |
径向刚度Cs | 6000 |
E(mm) | 245 |
类型 | 精密圆柱滚子轴承 |
品牌 | BARDEN |
重量(kg) | 15.9 |
FAG对应型号 | NNU4944SK.M.SP |
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Return to BARDEN轴承型号查询 发布时间:2021-06-09