| 轴承代号 |
基本尺寸(mm) |
基本额定载荷(KN) |
极限转速(r/min) |
作用点 |
安装相关尺寸(mm) |
重量(Kg) |
| d | D | B | r1、2 min | r3、4 min |
Cr | Cor |
脂润滑 | 油润滑 |
a |
da(max) | Da(max) | ra(max) |
| 72948AC |
240 |
320 |
48 |
2.1 |
1.1 |
185 |
250 |
1000 |
1500 |
89.3 |
252 |
308 |
2 |
10 |
| 7048B |
240 |
360 |
56 |
3 |
1.1 |
250 |
380 |
1150 |
1600 |
154 |
256 |
345 |
2.5 |
19.5 |
| 7248B |
240 |
440 |
72 |
4 |
1.5 |
419 |
626 |
1000 |
1500 |
178.5 |
258 |
411 |
3 |
50.9 |
| 7348B |
240 |
500 |
95 |
5 |
2 |
540 |
850 |
850 |
1200 |
203 |
262 |
481 |
4 |
89 |
| 71952AC |
260 |
360 |
46 |
2.1 |
1.1 |
260 |
380 |
900 |
1400 |
95.3 |
272 |
348 |
2 |
13.8 |
| 7252B |
260 |
480 |
80 |
5 |
2 |
495 |
790 |
850 |
1200 |
195 |
280 |
460 |
4 |
67 |
| 71956AC |
280 |
380 |
46 |
2.1 |
1.1 |
268 |
405 |
800 |
1300 |
99.9 |
292 |
368 |
2 |
15.7 |
| 7056B |
280 |
420 |
65 |
4 |
1.5 |
310 |
500 |
900 |
1300 |
179 |
296 |
406 |
3 |
31 |
| 7256B |
280 |
500 |
80 |
5 |
2 |
500 |
840 |
800 |
1200 |
204 |
300 |
480 |
4 |
70.5 |
| B71957Y |
285 |
380 |
46 |
2.1 |
1.1 |
244 |
366 |
800 |
1200 |
119 |
297 |
368 |
2 |
14.7 |
| 7060A |
300 |
460 |
74 |
4 |
1.5 |
410 |
690 |
950 |
1300 |
147 |
318 |
442 |
3 |
43 |
| 7060B |
300 |
460 |
74 |
4 |
1.5 |
360 |
620 |
900 |
1200 |
196 |
318 |
442 |
3 |
43 |
| 71964AC |
320 |
440 |
56 |
3 |
1.1 |
340 |
580 |
940 |
1400 |
116 |
334 |
426 |
2.5 |
26.5 |
| 7064AC/P6 |
320 |
480 |
74 |
4 |
1.5 |
416 |
700 |
800 |
1100 |
130 |
385 |
445 |
3 |
47.5 |
| 71968AC |
340 |
460 |
56 |
3 |
1.1 |
330 |
575 |
900 |
1350 |
126 |
354 |
446 |
2.5 |
24.5 |