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Tapered Roller Bearing
Dimension and Parameters
-
Pu
2.75
-
Weight
0.13
-
Designation
30303J2
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ISO335 Dimensions (ABMA)
2FB
-
- Principal dimensions (mm)
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d
17
-
D
47
-
T
15.25
- Basic load ratings KN
-
dyc Cr
28.1
-
stc Cor
25
- Speed ratings rpm
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Speed Ratings
12000
-
Limiting Speed
16000
- Dimensions mm
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d
17
-
d 1 ~
30.4
-
B
14
-
C
12
-
r 1,2 Min
1
-
r 3,4 Min
1
-
a
10
- Abutment and fillet dimensions mm
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d a Max
25
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d b Min
23
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Da Min
40
-
Da Max
41
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Db Min
42
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Ca Min
2
-
Cb Min
3
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r a Max
1
-
r b Max
1
- Value
-
e
0.28
-
Y
2.1
-
Yo
1.1