圆柱滚子轴承Jingzhou Bearing Professional Supplier
现货充足型号齐全原装正品当日报价
圆柱滚子轴承
| 型号 |
基本尺寸 |
基本额定载荷 |
极限转速 (r/min) |
| 内径 | 外径 | 厚度 |
额定动载荷 | 额定静载荷 |
参考转速 | 极限转速 |
| [mm] | [mm] | [mm] |
(kN) | (kN) |
【r/min】 | 【r/min】 |
| NNU4948 |
240mm |
320mm |
80mm |
— |
— |
— |
— |
| NNU4948K |
240mm |
320mm |
80mm |
— |
— |
— |
— |
| NNU4952 |
260mm |
360mm |
100mm |
— |
— |
— |
— |
| NNU4952K |
260mm |
360mm |
100mm |
— |
— |
— |
— |
| NNU4956 |
280mm |
380mm |
100mm |
— |
— |
— |
— |
| NNU4956K |
280mm |
380mm |
100mm |
— |
— |
— |
— |
| NNU4960 |
300mm |
420mm |
118mm |
— |
— |
— |
— |
| NNU4960K |
300mm |
420mm |
118mm |
— |
— |
— |
— |
| NNU4964 |
320mm |
440mm |
118mm |
— |
— |
— |
— |
| NNU4964K |
320mm |
440mm |
118mm |
— |
— |
— |
— |
| NNU4968 |
340mm |
460mm |
118mm |
— |
— |
— |
— |
| NNU4968K |
340mm |
460mm |
118mm |
— |
— |
— |
— |
| NNU4972 |
360mm |
480mm |
118mm |
— |
— |
— |
— |
| NNU4972K |
360mm |
480mm |
118mm |
— |
— |
— |
— |
| NNU4976 |
380mm |
520mm |
140mm |
— |
— |
— |
— |
| NNU4976K |
380mm |
520mm |
140mm |
— |
— |
— |
— |
| NNU4980 |
400mm |
540mm |
140mm |
— |
— |
— |
— |
| NNU4980K |
400mm |
540mm |
140mm |
— |
— |
— |
— |
| NNU4984 |
420mm |
560mm |
140mm |
— |
— |
— |
— |
| NNU4984K |
420mm |
560mm |
140mm |
— |
— |
— |
— |
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