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Tapered Roller Bearing
Dimension and Parameters
-
Pu
6.8
-
Weight
0.33
-
Designation
*18690/18620/Q
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Series
18600
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- Principal dimensions (mm)
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d
46.038
-
D
79.375
-
T
17.462
- Basic load ratings KN
-
dyc Cr
57
-
stc Cor
62
- Speed ratings rpm
-
Speed Ratings
7000
-
Limiting Speed
9000
- Dimensions mm
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d
46.038
-
d 1 ~
60.3
-
B
17.462
-
C
13.495
-
r 1,2 Min
2.8
-
r 3,4 Min
1.5
-
a
15
- Abutment and fillet dimensions mm
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d a Max
53
-
d b Min
56.5
-
Da Min
69
-
Da Max
72
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Db Min
73
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Ca Min
3
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Cb Min
3.5
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r a Max
2.5
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r b Max
1.5
- Value
-
e
0.37
-
Y
1.6
-
Yo
0.9