LUOYANG PRECISION BEARING FACTORY

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Double-row tapered roller bearing
FROM:Luoyang precision bearing factory    TIME:2009/6/18    HIT:890
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. 

Double-row tapered roller bearing

Bearing No.
Principal dimension
mm
Basic load ratings
KN
Weight
d
D
T
B
C
Cr
Cor
Kg
352218
90
160
94
77
40
460
740
7.37
352220
100
180
112
92
46
630
1045
11.3
352221
105
190
117
96
50
720
1210
13.7
352122
110
180
95
76
42
480
860
8.63
352122K
110
180
95
76
42
480
860
8.57
352222K
110
200
124
102
53
620
1150
16.5
352124
120
200
110
90
48
605
1060
12.7
352224
120
215
132
106
58
700
1390
19.l
352224K
120
215
132
109
58
700
1390
19.2
352926
130
180
70
56
30
260
565
4.87
352026
130
200
95
75
42
440
870
9.72
352126
130
210
110
90
48
550
1070
13.9
352226EK
130
230
149
120
64
890
1760
37.4
352226EY
130
230
149
120
66.5
840
1700
25.6
352028
140
210
95
75
42
455
950
8.36
352128
140
225
115
90
50
580
1180
15.5
352228
140
250
153
125.5
68
1150
2080
31
352930
150
210
80
62
36
350
800
9.32
352130
150
250
138
112
60
855
1560
25.5
352230EK
150
270
169
138
73
1160
2330
39.4
352932
160
220
82
65
36
380
860
8.15
352032
160
240
116
90
51
675
1350
17.1
352132
160
270
150
120
66
955
1715
32.1
352232
160
290
180
140
80
1370
2558
48.9
352934
170
230
82
65
36
460
1060
8.35
352034
170
260
120
95
54
755
1550
16.1
352134
170
280
150
120
66
1060
1995
35.5
352936
180
250
95
74
42
505
1060
13.4
352036
180
280
142
110
64
1025
2065
29.3
352136
180
300
164
134
72
1190
2295
43.4
352236
180
320
190
145
86
1535
2765
58.1
352236X2
180
320
192
152
86
1390
2750
60
352938
190
260
95
75
42
550
1450
13.3
352938X2
190
260
102
80
45
580
1500
14.4
352038
190
290
134
104
60
845
1860
28.8
352138
190
320
170
130
78
1420
2690
51
352940
200
280
110
85
48
680
1550
18.1
352040X2
200
310
152
120
66
995
2070
38.7
352040
200
310
154
120
70
1250
2600
40.9
352140
200
340
184
150
82
1650
3400
63.8
352240
200
360
218
174
98
2240
4230
90.9
352944
220
300
110
88
48
640
1720
21.2
352044X2
220
340
165
130
72
1365
2745
49.3
352044
220
340
166
128
76
1435
2990
42.7
352144
220
370
195
150
88
1705
3255
78.1
352948
240
320
105
82
48
605
1590
22.3
352948X2
240
320
110
87
48
685
1585
23
352048
240
360
165
130
72
1330
2890
52.8
352148
240
400
210
163
95
2065
4065
97.7
352952X2
260
360
134
108
60
1060
2580
38.6
352052
260
400
186
146
82
1755
3760
74.5
352152
260
440
225
180
100
2190
4750
124
352956
280
380
134
108
60
935
2650
44
352056
280
420
186
146
82
1920
4000
81.5
352960X2
300
420
160
128
72
1505
3615
60.8
352060
300
460
210
165
95
2270
4890
117
351160
300
500
205
152
90
2090
4450
141
352064
320
480
210
160
95
2470
5520
129
350666
330
420
100
76
44
905
2325
30.3
352968X2
340
460
160
128
72
1400
4050
71
352968
340
460
166
128
76
1625
4250
73.8
351068
340
520
180
135
82
2020
3995
118.2
351168
340
580
242
170
106
3400
6600
228
352972
360
480
160
128
72
1490
2240
74.7
351072
360
540
185
140
82.5
2280
4770
127.7
352072
360
540
220
170
95
2510
5865
162
351172
360
600
242
170
106
3100
6800
221
351976
380
520
145
105
65
1510
3800
78.8
351076
380
560
190
140
82
2620
4300
135.2
351176
380
620
242
170
106
3100
6850
250
351080
400
600
206
150
90
1800
4250
179
351180
400
650
255
180
112
3300
7400
279
351984
420
560
145
105
65
1630
3680
87.4
351084
420
620
206
150
90
2710
5985
188.8
351184
420
700
275
200
122
4030
9150
376
351996
480
650
180
130
78
1950
5150
159
3519/500
500
670
180
130
78
2360
6700
158
3510/500
500
720
236
180
100
3250
8150
276
3519/530
530
710
190
136
87
2625
7380
185
3510/560
560
820
260
185
115
4485
9820
416
3519/600
600
800
205
156
90
3100
9050
247
3519/710
710
950
240
175
106
4610
11755
445
3519/750X2
750
1000
255
190
112
4900
15100
535
3519/750
750
1000
264
194
112
1900
15100
546
3519/800
800
1060
270
204
115
6250
15200
606
3519/850
850
1120
268
188
118
6340
17500
652.6
3519/900
900
1180
275
205
122
6950
21300
763
3519/1120
1120
1460
335
250
158
9000
29500
1350

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