Spherical roller bearings, tapered roller bearings, cylindrical roller bearings, deep groove ball bearings, spherical bearings, ceramic bearings
d:
D:
B:

Four Point Contact Ball Bearing

Four Point Contact Ball Bearing

Dimension and Parameters

Four Point Contact Ball Bearing Four Point Contact Ball Bearing
Bearing No. :QJ212
Boundary dimensions(mm)
d :
D :130
B :22
Basic load ratings(kN)
Dynamic(Cr) :8.1
Static(Cor) :71.0
Limiting speed(rpm )
Grease :4800
Oil :6300
Mass
Kg :0.99