Bearing Numbers
Single row :7020C
DB :7020DB
DF :7020DF
DT :7020DT
Principal dimensions(mm)
d :100
D :150
B :24
r(min) :1.6
r1(min) :1
Basic load ratings(N)
Cr :75500
Cor :77000
Basic load ratings(kgf)
Cr :7700
Cor :7900
Value
fo :16
Limiting Speed (rpm)
Grease :6300
Oil :9000
Distance of action point(mm)
a :28.7
Abutment and fillet dimensions
da(min) :109
Da(max) :141
ra(max) :1.5
Weight
(kg) :1.46
Basic load ratings(duplex bearing) (N)
Cr :122000
Cor :154000
Basic load ratings(duplex bearing) (kgf)
Cr :12500
Cor :15800
Limiting Speed(duplex bearing) (rpm)
Grease :5300
Oil :7100
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :57.5
face-to-face arrangement :9.5
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :144
rb(max) :1
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