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Tapered Roller Bearing
Dimension and Parameters
-
Pu
14
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Weight
1
-
Designation
*HM903249/W/210/QCL7C
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Series
HM903200
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- Principal dimensions (mm)
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d
44.45
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D
92.25
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T
30.958
- Basic load ratings KN
-
dyc Cr
116
-
stc Cor
122
- Speed ratings rpm
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Speed Ratings
5300
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Limiting Speed
7000
- Dimensions mm
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d
44.45
-
d 1 ~
71.6
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B
28.575
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C
22.225
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r 1,2 Min
3.5
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r 3,4 Min
0.8
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a
30
- Abutment and fillet dimensions mm
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d a Max
53
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d b Min
55.5
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Da Min
71
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Da Max
88
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Db Min
90
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Ca Min
4
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Cb Min
8.5
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r a Max
3
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r b Max
0.8
- Value
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e
0.75
-
0.8
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Yo
0.45