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

7300B Series

7300B Series

Dimension and Parameters

7300B Series 7300B Series
Bearing No. :7311B
Boundary dimensions(mm)
d :55
D :120
B :29
Basic load ratings(kN)
Dynamic(Cr) :82.2
Static(Cor) :56.2
Limiting speed(rpm )
Grease :4500
Oil :6300
Mass
Kg :1.4