DEMARK (Beijing) Automation Technology Co., Ltd.
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7900C Series
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Dimension and Parameters
Bearing No. :
7921C
Boundary dimensions（mm）
d :
105
D :
145
B :
20
Basic load ratings(kN)
Dynamic(Cr) :
51
Static(Cor) :
57
Limiting speed(rpm )
Grease :
4000
Oil :
8000
Mass
Kg :
0.83
