Bearing Numbers
Single row :7020A
DB :7020DB
DF :7020DF
DT :7020DT
Principal dimensions(mm)
d :100
D :150
B :24
r(min) :1.5
r1(min) :1
Basic load ratings(N)
Cr :68500
Cor :70500
Basic load ratings(kgf)
Cr :6950
Cor :7200
Value
fo :16.3
Limiting Speed (rpm)
Grease :4500
Oil :6000
Distance of action point(mm)
a :48.1
Abutment and fillet dimensions
da(min) :109
Da(max) :141
ra(max) :1.5
Weight
(kg) :1.48
Basic load ratings(duplex bearing) (N)
Cr :111000
Cor :141000
Basic load ratings(duplex bearing) (kgf)
Cr :11300
Cor :14400
Limiting Speed(duplex bearing) (rpm)
Grease :3600
Oil :5000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :96.2
face-to-face arrangement :48.2
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :144
rb(max) :1
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