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Tapered Roller Bearing
Dimension and Parameters
-
Pu
3.6
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Weight
0.17
-
Designation
*30304J2/Q
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ISO335 Dimensions (ABMA)
2FB
-
- Principal dimensions (mm)
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d
20
-
D
52
-
T
16.25
- Basic load ratings KN
-
dyc Cr
39
-
stc Cor
32.5
- Speed ratings rpm
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Speed Ratings
12000
-
Limiting Speed
14000
- Dimensions mm
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d
20
-
d 1 ~
34.3
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B
15
-
C
13
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r 1,2 Min
1.5
-
r 3,4 Min
1.5
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a
11
- Abutment and fillet dimensions mm
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d a Max
28
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d b Min
27
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Da Min
44
-
Da Max
45
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Db Min
47
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Ca Min
2
-
Cb Min
3
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r a Max
1.5
-
r b Max
1.5
- Value
-
e
0.3
-
Y
2
-
Yo
1.1