LUOYANG PRECISION BEARING FACTORY

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Four-row tapered roller bearing
FROM:Luoyang precision bearing factory    TIME:2009/6/18    HIT:835

Tapered roller bearings are generally used to sustain radial-axial combined loads with the radial load as main one. The axial loading capacity depends on the contact angle, the bigger the contact angle is, the more the loading capacity will be. Tapered roller bearings are separable, their cone (with tapered roller and cage) and cup can be assembled respectively.

Four-row tapered roller bearing

Bearing No.
Principal dimension
mm
Basic load ratings
KN
Weight
d
D
T
B
Cr
Cor
Kg
382044
200
310
200
200
1660
3100
55.6
382040
200
310
275
275
1760
4200
75.1
382044
220
340
305
305
2070
5430
98
382048
240
360
310
310
2110
5610
91
380650
250
460
270
270
3040
5726
192
382952
260
360
265
265
1920
4590
76.3
380652
260
400
255
255
2120
5010
114
382052
260
400
345
345
3750
7950
153
380152
260
440
300
300
2597
5047
164
381156
280
460
324
324
4100
7850
200
382960
300
420
300
300
2253
4702
130
382060
300
460
390
390
3234
6832
238
381160
300
500
370
370
3654
6776
285
382064
320
480
380
380
3234
8296
234
382968
340
460
310
310
2478
5782
145
380068
340
520
325
325
2898
5872
234
381168
340
580
425
425
4236
8450
441
380072
360
540
325
325
3388
6524
248
380076
380
560
325
325
3066
5754
281
381176
380
620
420
420
5082
9604
519
380080
400
600
356
356
2618
6762
317
380084
420
620
356
356
3948
7616
358
381184
420
700
480
480
7308
12360
760
380088
440
650
376
376
4326
9072
401
381992
460
620
310
310
3402
7350
173
380092
460
680
410
410
5665
11235
476
381996
480
650
338
338
3390
10500
301
380096
480
700
420
420
5922
12600
547
3800/500
500
720
420
420
5950
12768
565
3800/530
530
780
450
450
7602
15960
744
3811/530
530
870
590
590
10038
20300
1422
3819/560
560
750
368
368
4424
10374
456
3811/560
560
920
620
620
12138
20300
1635
3819/600
600
800
380
380
4728
11652
536
3800/600
600
870
480
480
7212
15960
995
3811/600
600
980
650
650
11808
24480
1970
3819/630
630
850
418
418
7472
17600
720
3800/630
630
920
515
515
9975
20860
1150
3811/630
630
1030
670
670
10755
31080
2170
3819/670
670
900
412
412
7545
17360
959
3811/670
670
1090
710
710
15700
39900
2665
3800/710
710
1030
555
555
9829
22560
1568
3811/710
710
1150
750
750
15840
33960
3227
3800/750
750
1090
605
605
11580
26760
1880
3811/750
750
1220
840
840
18590
41470
3994
3820/950
950
1360
880
880
17000
44200
4087
3820/1060
1060
1500
1000
1000
21300
56300
5698

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