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Deep Groove Ball Bearing
Dimension and Parameters
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Pu
0.0015
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Weight kg
0.00014
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Designation
W638/1.5-2Z
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- Principal dimensions (mm)
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d
1.5
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D
4
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B
2
- Basic load ratings KN
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dyc Cr
0.114
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stc Cor
0.034
- Speed ratings rpm
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Speed Ratings
220000
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Limiting Speed
110000
- Dimensions mm
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d
1.5
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d1 ~
2.1
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D1 ~
3.5
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r 1,2 Min
0.05
- Abutment and fillet dimensions mm
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d a Min
1.9
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Da Max
3.6
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r a Max
0.05
- Value
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k r
0.015
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fo
9.5