7921AC

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7900AC Series

7921AC

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Dimension and Parameters

7900AC Series

7900AC Series

Bearing No. :7921AC

Boundary dimensions（mm）

d :105

D :145

B :20

Basic load ratings(kN)

Dynamic(Cr) :47

Static(Cor) :55.2

Limiting speed(rpm )

Grease :4000

Oil :8000

Mass

Kg :0.83