JinShuo Precision Bearing
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Home
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Main Spindle Bearings
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72 Series
> 7221C
Part Number:
d:
D:
B:
72 Series
Dimension and Parameters
Bearing No. :
7221C
Boundary dimensions（mm）
d :
105
D :
190
B :
36
Basic load ratings(kN)
Dynamic(Cr) :
166.6
Static(Cor) :
138.6
Limiting speed(rpm )
Grease :
3000
Oil :
4000
Mass
Kg :
3.85
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