MXACC Bearings - Maximum Performance, Zero Compromise

7921

Product Catalog

7921

7900 Series

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Dimension and Parameters

7900 Series

Bearing No. :7921

Boundary dimensions（mm）

d :105

D :145

B :20

rs min :1.1

r1s min :0.6

Basic load ratings(kN)

Dynamic(Cr) :48.5

Static(Cor) :54.5

Limiting speed(rpm )

Grease :4400

Oil :5900

Mass（kg)

（Approx.） :0.972