DEMARK (Beijing) Automation Technology Co., Ltd.
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4300 Series
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Dimension and Parameters
Bearing No. :
4304
Boundary dimensions（mm）
d :
20
D :
52
B :
21
rs min :
1.1
Basic load ratings(kN)
Dynamic(Cr) :
19.5
Static(Cor) :
17
Limiting speed(rpm )
Grease :
9500
Oil :
12000
Mass
Kg :
0.227
