NACHI型录Jingzhou Bearing Professional Supplier
现货充足型号齐全原装正品当日报价
NACHI型录
| 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】 |
| NN3052K |
260 |
400 |
104 |
1030000 |
1920000 |
1400 |
1700 |
| 569/563 |
64.963 |
127 |
36.17 |
166000 |
234000 |
2800 |
3800 |
| NN3052 |
260 |
400 |
104 |
1030000 |
1920000 |
1400 |
1700 |
| 78250/78551 |
63.5 |
140.03 |
33.236 |
152000 |
183000 |
2600 |
3600 |
| NNU4952K |
260 |
360 |
100 |
935000 |
2100000 |
1400 |
1800 |
| 639/632 |
63.5 |
136.525 |
41.275 |
195000 |
263000 |
2800 |
3800 |
| NNU4952 |
260 |
360 |
100 |
935000 |
2100000 |
1400 |
1800 |
| 78250/78537 |
63.5 |
136.525 |
33.236 |
152000 |
183000 |
2600 |
3600 |
| NN3048K |
240 |
360 |
92 |
855000 |
1600000 |
1500 |
1800 |
| 639/633 |
63.5 |
130.175 |
41.275 |
195000 |
263000 |
2800 |
3800 |
| NN3048 |
240 |
360 |
92 |
855000 |
1600000 |
1500 |
1800 |
| 565/563 |
63.5 |
127 |
36.17 |
166000 |
234000 |
2800 |
3800 |
| NNU4948K |
240 |
320 |
80 |
625000 |
1450000 |
1600 |
2000 |
| 559/522A |
63.5 |
123.825 |
36.678 |
161000 |
221000 |
3000 |
4000 |
| NNU4948 |
240 |
320 |
80 |
625000 |
1450000 |
1600 |
2000 |
| 5584/5535 |
63.5 |
122.238 |
43.764 |
198000 |
292000 |
3000 |
4000 |
| NN3044K |
220 |
340 |
90 |
815000 |
1480000 |
1700 |
2000 |
| HM212047/HM212011 |
63.5 |
122.238 |
38.354 |
188000 |
245000 |
3000 |
4000 |
| NN3044 |
220 |
340 |
90 |
815000 |
1480000 |
1700 |
2000 |
| HM212047/HM212010 |
63.5 |
122.238 |
38.354 |
188000 |
245000 |
3000 |
4000 |
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