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】 |
| 29284 |
420 |
580 |
— |
2010000 |
9800000 |
670 |
— |
| RNA4856 |
305 |
350 |
12 |
510000 |
1390000 |
800 |
1300 |
| 29480 |
400 |
710 |
— |
5400000 |
22100000 |
450 |
— |
| NA4856 |
305 |
350 |
12 |
510000 |
1390000 |
800 |
1300 |
| 29380 |
400 |
620 |
— |
3250000 |
14500000 |
530 |
— |
| RNA4852 |
285 |
320 |
12 |
395000 |
1160000 |
900 |
1400 |
| NA4852 |
285 |
320 |
12 |
395000 |
1160000 |
900 |
1400 |
| 29280 |
400 |
540 |
— |
1640000 |
8000000 |
750 |
— |
| RNA4848 |
265 |
300 |
12 |
375000 |
1070000 |
950 |
1500 |
| 29476 |
380 |
670 |
— |
4800000 |
19500000 |
480 |
— |
| NA4848 |
265 |
300 |
12 |
375000 |
1070000 |
950 |
1500 |
| 29376 |
380 |
600 |
— |
3300000 |
14500000 |
560 |
— |
| RNA4844 |
240 |
270 |
12 |
286000 |
805000 |
1000 |
1700 |
| 29276 |
380 |
520 |
— |
1620000 |
7800000 |
800 |
— |
| NA4844 |
240 |
270 |
12 |
286000 |
805000 |
1000 |
1700 |
| 29472 |
360 |
640 |
— |
4200000 |
17200000 |
500 |
— |
| RNA4840 |
220 |
250 |
12 |
274000 |
740000 |
1100 |
1800 |
| 29372 |
360 |
560 |
— |
2670000 |
11500000 |
600 |
— |
| NA4840 |
220 |
250 |
12 |
274000 |
740000 |
1100 |
1800 |
| 29272 |
360 |
500 |
— |
1550000 |
7300000 |
800 |
— |
微信扫码 · 型号报价
