四列圆锥滚子轴承
四列圆锥滚子轴承性能同双列，但可承受更大的径向负荷，主要用于重型机械！
|
轴承型号 |
外形尺寸 |
额定负荷 |
极限转速 |
重量 | ||||||||
|
现型号 |
原型号 |
d |
D |
B |
T |
R1,2 min |
R3,4 min |
动负荷 |
静负荷 |
脂 |
油 |
KG |
|
382952 |
207952 |
260 |
360 |
265 |
265 |
3 |
2.5 |
1920 |
4590 |
450 |
560 |
76.3 |
|
382052 |
2077152 |
260 |
400 |
345 |
345 |
5 |
4 |
3750 |
7950 |
430 |
530 |
153 |
|
381156 |
1077756 |
280 |
460 |
324 |
324 |
5 |
4 |
4100 |
7850 |
360 |
450 |
200 |
|
382960 |
2077960 |
300 |
420 |
300 |
300 |
4 |
3 |
2253 |
4702 |
380 |
480 |
130 |
|
382060 |
2077160 |
300 |
460 |
390 |
390 |
5 |
4 |
3234 |
6832 |
360 |
450 |
238 |
|
381160 |
1077760 |
300 |
500 |
370 |
370 |
5 |
4 |
3654 |
6776 |
340 |
430 |
285 |
|
382064/YB2 |
2077164 |
320 |
480 |
380 |
380 |
5 |
4 |
3234 |
8296 |
340 |
430 |
234 |
|
382968 |
2077968 |
340 |
460 |
310 |
310 |
4 |
3 |
3478 |
5782 |
340 |
430 |
145 |
|
380068 |
77168 |
340 |
520 |
325 |
325 |
5 |
4 |
2898 |
5872 |
320 |
400 |
234 |
|
381168 |
1077768 |
340 |
580 |
425 |
425 |
5 |
4 |
4236 |
8450 |
280 |
360 |
441 |
|
380072 |
77172 |
360 |
540 |
325 |
325 |
5 |
4 |
3388 |
6524 |
300 |
380 |
248 |
|
380076 |
77176 |
380 |
560 |
325 |
325 |
5 |
4 |
3066 |
5754 |
280 |
380 |
281 |
|
381176 |
1077776 |
380 |
620 |
420 |
420 |
5 |
4 |
5082 |
9604 |
240 |
360 |
519 |
|
380080 |
77180 |
400 |
600 |
356 |
356 |
5 |
4 |
2618 |
6762 |
240 |
320 |
317 |
|
380084 |
77184 |
420 |
620 |
356 |
356 |
5 |
4 |
3948 |
7616 |
220 |
300 |
358 |
|
381184 |
1077784 |
420 |
700 |
480 |
480 |
6 |
5 |
7308 |
12360 |
190 |
260 |
760 |
|
380088 |
77188 |
440 |
650 |
376 |
376 |
6 |
5 |
4326 |
9072 |
200 |
280 |
401 |
|
381992 |
1077992 |
460 |
620 |
310 |
310 |
4 |
3 |
3402 |
7350 |
200 |
280 |
173 |
|
380092 |
77192 |
460 |
680 |
410 |
410 |
6 |
5 |
5665 |
11235 |
180 |
240 |
476 |
|
381996 |
1077996 |
480 |
650 |
338 |
338 |
5 |
4 |
3390 |
10500 |
190 |
260 |
301 |
|
380096 |
77196 |
480 |
700 |
420 |
420 |
6 |
5 |
5922 |
12600 |
170 |
220 |
547 |
|
3800/500 |
771/500 |
500 |
720 |
420 |
420 |
6 |
5 |
5950 |
12768 |
160 |
200 |
565 |
|
3800/530 |
771/530 |
530 |
780 |
450 |
450 |
6 |
5 |
7602 |
15960 |
140 |
180 |
744 |
|
3811/530 |
10777/530 |
530 |
870 |
590 |
590 |
7.5 |
6 |
10038 |
20300 |
120 |
160 |
1422 |
|
3819/560 |
10779/560 |
560 |
750 |
368 |
368 |
5 |
4 |
4424 |
10374 |
140 |
180 |
456 |
|
3811/560 |
10777/560 |
560 |
920 |
620 |
620 |
7.5 |
6 |
12138 |
20300 |
100 |
140 |
1635 |
|
3819/600 |
10779/600 |
600 |
800 |
380 |
380 |
5 |
4 |
4728 |
11652 |
120 |
160 |
536 |
|
3800/600 |
771/600 |
600 |
870 |
480 |
480 |
6 |
5 |
7212 |
15960 |
100 |
140 |
995 |
|
3811/600 |
10777/600 |
600 |
980 |
650 |
650 |
7.5 |
6 |
11808 |
24480 |
90 |
120 |
1970 |
|
3819/630 |
10779/630 |
630 |
850 |
418 |
418 |
6 |
5 |
7472 |
17600 |
100 |
140 |
720 |
|
3800/630 |
771/630 |
630 |
920 |
515 |
515 |
7.5 |
6 |
9975 |
20860 |
95 |
130 |
1158 |
|
3811/630 |
10777/630 |
630 |
1030 |
670 |
670 |
7.5 |
6 |
10755 |
31080 |
85 |
110 |
2170 |
|
3819/670 |
10779/670 |
670 |
900 |
412 |
412 |
6 |
5 |
7545 |
17360 |
95 |
130 |
959 |
|
3811/670 |
10777/670 |
670 |
1090 |
710 |
710 |
7.5 |
6 |
15700 |
39900 |
75 |
95 |
2665 |
|
3800/710 |
771/710 |
710 |
1030 |
555 |
555 |
7.5 |
6 |
9828 |
22560 |
75 |
95 |
1568 |
|
3811/710 |
10777/710 |
710 |
1150 |
750 |
750 |
9.5 |
8 |
15840 |
33960 |
67 |
85 |
3227 |
|
3800/750 |
771/750 |
750 |
1090 |
605 |
605 |
7.5 |
6 |
11580 |
26760 |
70 |
90 |
1880 |
|
3811/750 |
10777/750 |
750 |
1220 |
840 |
840 |
9.5 |
8 |
18590 |
41470 |
48 |
80 |
3994 |
|
3820/950 |
20771/950 |
950 |
1360 |
880 |
880 |
7.5 |
6 |
17000 |
44200 |
48 |
80 |
4087 |
|
3820/1060 |
20771/1060 |
1060 |
1500 |
1000 |
1000 |
9.5 |
8 |
21300 |
56300 |
48 |
80 |
5698 |