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Technical Parameters:
Product Designations:
30204
Structure:
taper
Inside Diameter:
20 mm
Outside Diameter:
47 mm
Thickness:
15.25 mm
Brand:
GPZ
Precision Rating:
P0 P6
Bearing Material:
Chrome steel
Seals Type:
Iron
taper roller bearings 30204
Tapered roller bearings are separable and have the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the cone, and the outer ring is called the cup. Internal clearance is established during mounting by the axial position of the cone relative to the cup.
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DYZE Bearing No.
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Boundary dimensions
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Basic load rating(kN)
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Limiting speed
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Mass
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||||||||
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mm
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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
|
0.90
|
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