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Deep Groove Ball Bearing
Dimension and Parameters
-
Pu
0.47
-
Weight kg
0.14
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Designation
61909
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- Principal dimensions (mm)
-
d
45
-
D
68
-
B
12
- Basic load ratings KN
-
dyc Cr
14
-
stc Cor
10.8
- Speed ratings rpm
-
Speed Ratings
20000
-
Limiting Speed
13000
- Dimensions mm
-
d
45
-
d1 ~
52.4
-
D1 ~
60.6
-
D2 ~
-
-
r 1,2 Min
0.6
- Abutment and fillet dimensions mm
-
d a Min
48.2
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Da Max
64.8
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r a Max
0.6
- Value
-
k r
0.02
-
fo
16