轴承名称 | BARDEN NNU4948SK.M.SP精密圆柱滚子轴承 |
---|---|
产品型号 | NNU4948SK.M.SP |
内径d(mm) | 240 |
外径D(mm) | 320 |
厚度B(mm) | 80 |
dah12 | 12.2 |
DaH12 | 6.3 |
轴和肩壳尺寸ramax | 263 |
直接润滑尺寸Etk | 299 |
额定动载荷(kN) | 530 |
额定静载荷(kN) | 1200 |
脂润滑极限转速(rpm) | 2200 |
油润滑极限转速(rpm) | 2800 |
最大允许轴向行程s(mm) | 4.3 |
径向刚度Cs | 6320 |
E(mm) | 265 |
类型 | 精密圆柱滚子轴承 |
品牌 | BARDEN |
重量(kg) | 17.1 |
FAG对应型号 | NNU4948SK.M.SP |
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Return to BARDEN轴承型号查询 发布时间:2021-06-09