型号型录Jingzhou Bearing Professional Supplier
现货充足型号齐全原装正品当日报价
型号型录
| 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】 |
| NNU4964 |
320 |
440 |
118 |
1260000 |
3050000 |
— |
1400 |
| NNU4960 |
300 |
420 |
118 |
1230000 |
2870000 |
— |
1500 |
| NNU4956 |
280 |
380 |
100 |
960000 |
2230000 |
— |
1700 |
| NNU4952 |
260 |
360 |
100 |
935000 |
2100000 |
— |
1800 |
| NNU4948 |
240 |
320 |
80 |
625000 |
1450000 |
— |
2000 |
| NNU4944 |
220 |
300 |
80 |
600000 |
1330000 |
— |
2200 |
| NNU4940 |
200 |
280 |
80 |
570000 |
1220000 |
— |
2400 |
| NNU4938 |
190 |
260 |
69 |
485000 |
1060000 |
— |
2600 |
| NNU4936 |
180 |
250 |
69 |
480000 |
1020000 |
— |
2600 |
| NNU4934 |
170 |
230 |
60 |
375000 |
805000 |
— |
2800 |
| NNU4932 |
160 |
220 |
60 |
365000 |
760000 |
— |
3000 |
| NNU4930 |
150 |
210 |
60 |
350000 |
715000 |
— |
3200 |
| NNU4928 |
140 |
190 |
50 |
283000 |
585000 |
— |
3600 |
| NNU4926 |
130 |
180 |
50 |
274000 |
545000 |
— |
3800 |
| NNU4924 |
120 |
165 |
45 |
183000 |
360000 |
— |
4000 |
| NNU4922 |
110 |
150 |
40 |
167000 |
335000 |
— |
4500 |
| NNU4921 |
105 |
145 |
40 |
161000 |
315000 |
— |
4800 |
| NNU4920 |
100 |
140 |
40 |
155000 |
295000 |
— |
5000 |
| NN3072K |
360 |
540 |
134 |
1700000 |
3450000 |
— |
1200 |
| NN3068K |
340 |
520 |
133 |
1670000 |
3300000 |
— |
1200 |
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