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PRODUCTS
30200 Series
Publish time 2019-07-18 09:37
Tapered roller bearings are generally of separable design and have tapered cone and cup raceway between
which tapered rollers are arranged. Their design makes tapered roller bearings particularly suitable for carrying
combined (radial and axial) load.
According to dimensional standard difference, tapered roller bearings can be grouped into metric and inch size series.
|
Bearing No.
|
Boundary dimensions
|
Basic load rating(kN)
|
Limiting speed
|
Mass
|
||||||||
|
mm
|
Dynamic
|
Static
|
rpm
|
Kg
|
||||||||
|
d
|
D
|
T
|
B
|
C
|
Rmin
|
rmin
|
Cr
|
Cor
|
Grease
|
Oil
|
≈
|
|
|
30202
|
15
|
35
|
11.75
|
11
|
10
|
0.6
|
0.6
|
11.9
|
13.5
|
9000
|
13000
|
0.053
|
|
30203
|
17
|
40
|
13.25
|
12
|
11
|
1
|
1
|
20.7
|
22.2
|
9000
|
13000
|
0.096
|
|
30204
|
20
|
47
|
15.25
|
14
|
12
|
1
|
1
|
28.2
|
30.9
|
8000
|
11000
|
0.128
|
|
30205
|
25
|
52
|
16.25
|
15
|
13
|
1
|
1
|
33.7
|
39.4
|
7500
|
10000
|
0.153
|
|
30206
|
30
|
62
|
17.25
|
16
|
14
|
1
|
1
|
43.3
|
50.6
|
6300
|
8500
|
0.232
|
|
30207
|
35
|
72
|
18.25
|
17
|
15
|
1.5
|
1.5
|
54.2
|
63.7
|
5300
|
7000
|
0.337
|
|
30208
|
40
|
80
|
19.75
|
18
|
16
|
1.5
|
1.5
|
63
|
74.1
|
4800
|
6300
|
0.422
|
|
30209
|
45
|
85
|
20.75
|
19
|
16
|
1.5
|
1.5
|
67
|
84
|
4500
|
6000
|
0.476
|
|
30210
|
50
|
90
|
21.75
|
20
|
17
|
1.5
|
1.5
|
76
|
97
|
4300
|
5600
|
0.538
|
|
30211
|
55
|
100
|
22.75
|
21
|
18
|
2
|
1.5
|
90
|
116
|
3800
|
5000
|
0.715
|
|
30212
|
60
|
110
|
23.75
|
22
|
19
|
2
|
1.5
|
103
|
132
|
3400
|
4500
|
0.905
|
|
30213
|
65
|
120
|
24.75
|
23
|
20
|
2
|
1.5
|
120
|
154
|
3000
|
4000
|
1.12
|
|
30214
|
70
|
125
|
26.25
|
24
|
21
|
2
|
1.5
|
132
|
174
|
3000
|
4000
|
1.26
|
|
30215
|
75
|
130
|
27.25
|
25
|
22
|
2
|
1.5
|
137
|
186
|
2800
|
3800
|
1.36
|
|
30216
|
80
|
140
|
28.25
|
26
|
22
|
2.5
|
2
|
160
|
213
|
2400
|
3400
|
1.67
|
|
30217
|
85
|
150
|
30.5
|
28
|
24
|
2.5
|
2
|
180
|
242
|
2200
|
3200
|
2.08
|
|
30218
|
90
|
160
|
32.5
|
30
|
26
|
2.5
|
2
|
199
|
270
|
2000
|
3000
|
2.53
|
|
30219
|
95
|
170
|
34.5
|
32
|
27
|
3
|
2.5
|
226
|
310
|
1900
|
2800
|
3.06
|
|
30220
|
100
|
180
|
37
|
34
|
29
|
3
|
2.5
|
253
|
351
|
1900
|
2800
|
3.72
|
|
30221
|
105
|
190
|
39
|
36
|
30
|
3
|
2.5
|
284
|
400
|
1800
|
2600
|
4.39
|
|
30222
|
110
|
200
|
41
|
38
|
32
|
3.5
|
2
|
314
|
445
|
1700
|
2400
|
5.21
|
|
30224
|
120
|
215
|
43.5
|
40
|
34
|
3
|
2.5
|
335
|
487
|
1600
|
2200
|
6.19
|
|
30226
|
130
|
230
|
43.75
|
40
|
34
|
4
|
3
|
364
|
525
|
1500
|
2000
|
6.94
|
|
30228
|
140
|
250
|
45.75
|
42
|
36
|
4
|
3
|
407
|
589
|
1400
|
1900
|
8.75
|
|
30230
|
150
|
270
|
49
|
45
|
38
|
4
|
3
|
449
|
651
|
1300
|
1800
|
10.8
|
|
30232
|
160
|
290
|
52
|
48
|
40
|
4
|
3
|
509
|
744
|
1100
|
1600
|
12.9
|
|
30234
|
170
|
310
|
57
|
52
|
43
|
5
|
4
|
616
|
865
|
1000
|
1500
|
19
|
|
30236
|
180
|
320
|
57
|
52
|
43
|
5
|
4
|
583
|
815
|
1000
|
1500
|
20
|
|
30238
|
190
|
340
|
60
|
55
|
46
|
3
|
2.5
|
721
|
1000
|
950
|
1400
|
24
|
|
30240
|
200
|
360
|
64
|
58
|
48
|
5
|
4
|
792
|
1120
|
900
|
1300
|
25
|
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