LUOYANG PRECISION BEARING FACTORY

Current Position:home>>product>>Tapered roller bearing
Inch sized four-row tapered roller bearing
FROM:Luoyang precision bearing factory    TIME:2009/6/18    HIT:808

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.

Inch sized four-row tapered roller bearing

Bearing No.
Principal dimension
mm
Basic load ratings
KN
Weight
d
D
B
T
Cr
Cor
Kg
M224749D/M224710/M224710D
120.650
174.625
141.288
139.703
510
1220
11.5
T-48290D/48220/48220D
127
182.562
158.75
158.75
660
1730
14.3
T-48393D/48320/48320D
136.525
190.5
161.925
161.925
695
1900
14.8
331138AG
139.7
200.025
160.338
157.162
858
2080
15.5
T48680D/48620/48620D
139.7
200.025
160.34
157.165
700
1950
17.3
81576D/81962/81963D
146.05
244.475
192.088
187.325
955
1980
36.8
331329
152.4
222.25
174.625
174.625
1120
2500
22.5
330835 C
165.1
225.425
168.275
165.1
858
2200
20.5
331480
177.8
247.65
192.088
192.088
1020
2500
27
331249
190.5
266.7
188.912
187.325
1340
3250
33.5
330899 A
198.438
284.162
225.425
225.425
1340
3250
33.5
331486
206.375
282.575
190.5
190.5
1300
3350
36.5
331486 G
220
295
315
315
1510
4050
55
331787
241.224
355.498
228.6
228.6
2160
5000
81.5
330782 A
241.478
349.148
228.6
228.6
2160
5000
74.5
330862 B
244.475
327.025
193.675
193.675
1830
4300
46
BT4B 331168 B
269.875
381
282.575
282.575
3080
7500
105
BT4B 331168 B
276.225
393.7
269.875
269.875
2750
5850
98.5
330540 AG
279.578
380.898
244.475
244.475
2290
6400
86
330337 A
285.75
380.898
244.475
244.475
2290
6400
81
331968
292.1
422.275
269.875
269.875
3520
8000
125
BT4B 332472
300
460
388.5
388.5
5390
12500
240
331287
300.038
422.275
311.15
311.15
3800
9500
140
331492
304.648
438.048
279.4
280.99
3470
8000
135
330693 C
304.8
482.6
377.825
365.125
5010
10400
265
330870 A
317.5
422.275
269.875
269.875
3080
8150
105
331664
330.302
438.023
254
247.65
2600
7350
110
331381
333.375
469.9
342.9
342.9
4570
11400
190
330661 C
343.052
457.098
254
254
2810
6800
110
331228
346.075
488.95
358.775
358.775
4950
12500
220
331092 A
347.662
469.9
292.1
292.1
3800
10200
150
331271
355.6
488.95
317.5
317.5
4130
11000
195
332059
360
510
380
380
5610
14300
255
331159 A
368.3
523.875
382.588
382.588
6270
15000
275
331133 A
406.4
590.55
400.05
400.05
6930
16600
370
331160 A
415.925
590.55
434.975
434.975
7210
19300
395
331192 A
430
570
336.55
336.55
4950
14000
240
331125 A
431.8
571.5
279.4
279.4
3690
9650
200
332313
440
650
353.5
353.5
6600
15000
410
330608 C
447.675
635
463.55
463.55
8250
22000
485
331169 A
457.2
596.9
279.4
276.225
4180
10800
200
BT4B 328285
460
610
400
400
6270
17300
315
BT4B 328692
462
615.95
330.2
330.2
5500
15000
275
330886 B
479.425
679.45
495.3
495.3
9350
22500
605
331259
482.6
647.7
417.512
417.512
7210
20000
400
332131
508
762
463.55
463.55
10100
23200
730
BT4B 331747 A
510
655
379
377
6270
19000
330
331078 A
519.112
736.6
536.575
536.575
11400
31000
755
331165 A
558.8
736.6
322.268
322.265
6270
16600
375
331148 A
584.2
762
401.638
396.875
7650
22400
485
331300
595.312
844.55
615.95
615.95
13400
36500
1115
331566
596.9
980
609.6
604.838
16800
36500
1920
331625
603.25
857.25
622.3
622.3
14700
40500
1235
331925
609.6
813.562
479.425
479.425
10600
30500
715
332391
609.6
863.6
660.4
660.4
15100
41500
1240
BT4-8031 E/C800
625
815
480
480
13200
31000
660
330990 A
635
901.7
654.05
654.05
15700
45000
1420
332307
650
915
674
674
16100
45000
1430
330824 A
657.225
933.45
676.275
676.275
17200
49000
1575
331190
660.4
812.8
365.125
365.125
6710
22400
420
331351
710
900
410
410
8800
26500
660
330882 C
711.2
914.4
317.5
317.5
7040
19300
525
332244
717.55
946.15
565.15
565.15
13400
40500
1090
331752
730
940
500
500
12100
36000
925
330803 A
730.25
1035.05
755.65
755.65
20500
58500
330803
331616
749.3
990.6
605
605
15100
45500
1250
331094 A
749.3
1066.8
736.6
723.9
20500
58500
2250
BT4-8048 E/C725
750
950
410
410
10800
26500
705
330676 B
762
1079.5
787.4
787.4
22400
65500
2480
BT4-8114 E/C700
785
1040
560
560
16000
41500
1335
331248
812.8
1143
768.35
768.35
22000
63000
2590
331069
850
1360
910
910
34700
83000
5440
BT4B 331123 B
863.6
1130.3
669.925
669.925
19800
62000
1900
330903 A
901.7
1295.4
914.4
901.7
30800
86500
4170
331440
1200.15
1593.85
990.6
990.6
38000
125000
5635
331349
1370
1765
1050
1035
42900
153000
6960

| PRINT | CLOSE
 


MSN: ljcbearing@hotmail.com   
SKYPE: ljcbearing  
EMAIL: ljcbearing@gmail.com
TEL: 86-379-62616897    
 FAX: 86-379-62616897