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d:
D:
B:

31300 Series

31300 Series

Dimension and Parameters

31300 Series 31300 Series
Bearing No. :31328
Boundary dimensions(mm)
d :140
D :300
T :77
B :70
C :47
Rmin :5
rmin :4
Basic load ratings(kN)
Dynamic(Cr) :693
Static(Cor) :900
Limiting speed(rpm )
Grease :1000
Oil :1500
Mass
Kg :24.5