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Tapered Roller Bearing
Dimension and Parameters
-
Pu
6.2
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Weight
0.27
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Designation
*18590/18520/Q
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Series
18500
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- Principal dimensions (mm)
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d
41.275
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D
73.025
-
T
16.667
- Basic load ratings KN
-
dyc Cr
54
-
stc Cor
56
- Speed ratings rpm
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Speed Ratings
7500
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Limiting Speed
10000
- Dimensions mm
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d
41.275
-
d 1 ~
56.1
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B
17.462
-
C
12.7
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r 1,2 Min
3.5
-
r 3,4 Min
1.5
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a
14
- Abutment and fillet dimensions mm
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d a Max
49
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d b Min
52.5
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Da Min
65
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Da Max
65
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Db Min
68
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Ca Min
3
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Cb Min
3.5
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r a Max
3
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r b Max
1.5
- Value
-
e
0.35
-
Y
1.7
-
Yo
0.9