LUOYANG PRECISION BEARING FACTORY

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Paired back-to- back tapered roller bearing
FROM:Luoyang precision bearing factory    TIME:2009/6/18    HIT:796
Matched bearing sets provide an economic solution to many bearing arrangement problems and offer many advantages, including
-Simple mounting, since calibration of intermediate rings is not required, so that mounting errors are avoided
-Exact axial location of the shaft; the axial play is determined during manufacture
-High radial and axial load carrying capacity
-Simple maintenance; the lubricant can be introduced via the annular groove and lubrication holes in the intermediate ring

 
Paired back-to- back tapered roller bearing
Bearing No.
Principal dimension
mm
Basic load ratings
KN
Weight
d
D
B
Cr
Cor
Kg
30215T70J2/DBC270
75
130
70
238
355
3.25
32215T80/QDB
75
130
80
275
425
6.80
32216T80/QDBC110
80
140
78
319
490
4.45
32017T66X/QDBC280
85
130
66
238
450
2.70
30217T71J2/QDB
85
130
71
303
440
4.10
31318T103J2/DB31
90
190
103
457
630
12.5
32220T108J2/DB
100
180
108
539
880
10.5
32220T140J2/DB11
100
180
140
539
880
12.5
32022T84X/QDBC200
110
170
84
402
780
6.50
32024T84X/QDBC200
120
180
84
418
830
7.00
32224T146J2/DB31C210
120
215
146
792
1400
21.0
30226T97.5J2/DB
130
230
97.5
627
980
15.0
BT2B443932
130
230
181
880
1460
25.5
30326T142J2/DB11C150
130
280
142
1080
1600
36.5
32028T130X/QDB
140
210
130
561
1160
12.7
30228T106J2/DB
140
250
106
721
1140
19.5
32228T158J2/DB
140
250
158
1100
2000
31.0
32230T168J2/DB
150
270
168
1250
2280
38.0
32230T248J2/DB31
150
270
248
1250
2280
39.5
31330T179XJ2/DB
150
320
179
1340
2040
58.5
32232T179J2/DB32C230
160
290
179
1510
2800
52.5
32034T162X/DB31
170
260
162
880
1830
30.5
32936T135/DBC260
180
250
135
605
1460
14.5
32036T150X/DB
180
280
150
1100
2320
29.5
32236T196J2/DB32
180
320
196
1720
3250
61.5
32938T102/DB31
190
260
102
616
1530
15
32938T122/DBCG
190
260
122
616
1530
15.5
32038T146X/DB42C220
190
290
146
1120
2400
31.5
32038T146X/DBC220
190
290
146
1120
2400
31.5
32038T183X/DB31C330
190
290
183
1120
2400
32.5
32040T154.5X/DB11C170
200
310
154.5
1280
2750
39.5
32044T165X/DB11C170
220
340
165
1540
3350
52
32044T165X/DB42C220
220
340
165
1540
3350
52
32044T165X/DBC340
220
340
165
1540
3350
52
32044T168X/DB
220
340
165
1540
3350
52
32048T172X/DB
240
360
172
1570
3550
56
332252/333775
242
406
206
2460
5000
100
BT2B332757A
242
406
240
2460
5000
113
32052T189X/DBC280
260
400
189
1980
4400
80.5
32052T194X/DB
260
400
194
1980
4400
80.5
331960B
280
380
160.176
1320
3350
45
BT2B440397
355.6
482.6
135
968
2400
59.7
BT2B440301
355.6
482.6
189
968
2400
74.0
BT2B441165
355.6
482.6
194.44
968
2400
80.0
BT2B431903A
355.6
482.6
220
968
2400
83.0
BT2B332594
381
479.425
132.5
1020
3000
48.5
BT2B332692
381
479.425
140
1020
3000
50.5
BT2B328346
539.75
635
120.65
1340
4400
60.0
 
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