Bearing Numbers
Single row :7038A
DB :7038DB
DF :7038DF
DT :7038DT
Principal dimensions(mm)
d :190
D :290
B :46
r(min) :2.1
r1(min) :1.1
Basic load ratings(N)
Cr :224000
Cor :280000
Basic load ratings(kgf)
Cr :22800
Cor :28600
Value
fo :16.1
Limiting Speed (rpm)
Grease :1800
Oil :2400
Distance of action point(mm)
a :92.3
Abutment and fillet dimensions
da(min) :202
Da(max) :278
ra(max) :2
Weight
(kg) :11.3
Basic load ratings(duplex bearing) (N)
Cr :365000
Cor :560000
Basic load ratings(duplex bearing) (kgf)
Cr :37000
Cor :57000
Limiting Speed(duplex bearing) (rpm)
Grease :1400
Oil :1900
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :184.6
face-to-face arrangement :92.6
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :283
rb(max) :1
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