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d:
D:
B:

Four Point Contact Ball Bearing

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Four Point Contact Ball Bearing

QJ230

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Dimension and Parameters

Four Point Contact Ball Bearing Four Point Contact Ball Bearing
Bearing No. :QJ230
Boundary dimensions（mm）
d :
D :270
B :45
Basic load ratings(kN)
Dynamic(Cr) :372
Static(Cor) :302
Limiting speed(rpm )
Grease :1400
Oil :1900
Mass
Kg :12.4