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Tapered Roller Bearing
Dimension and Parameters
-
Pu
8.3
-
Weight
0.52
-
Designation
*30307J2/Q
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ISO335 Dimensions (ABMA)
2FB
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- Principal dimensions (mm)
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d
35
-
D
80
-
T
22.75
- Basic load ratings KN
-
dyc Cr
83
-
stc Cor
73.5
- Speed ratings rpm
-
Speed Ratings
7500
-
Limiting Speed
9000
- Dimensions mm
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d
35
-
d 1 ~
54.5
-
B
21
-
C
18
-
r 1,2 Min
2
-
r 3,4 Min
1.5
-
a
16
- Abutment and fillet dimensions mm
-
d a Max
46
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d b Min
44
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Da Min
70
-
Da Max
71
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Db Min
74
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Ca Min
3
-
Cb Min
4.5
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r a Max
2
-
r b Max
1.5
- Value
-
e
0.31
-
Y
1.9
-
Yo
1.1