Bearing Numbers
Single row :7204C
DB :7204DB
DF :7204DF
DT :7204DT
Principal dimensions(mm)
d :20
D :47
B :14
r(min) :1
r1(min) :0.6
Basic load ratings(N)
Cr :14600
Cor :8050
Basic load ratings(kgf)
Cr :1480
Cor :825
Value
fo :13.2
Limiting Speed (rpm)
Grease :24000
Oil :34000
Distance of action point(mm)
a :11.5
Abutment and fillet dimensions
da(min) :26
Da(max) :41
ra(max) :1
Weight
(kg) :0.118
Basic load ratings(duplex bearing) (N)
Cr :23600
Cor :16100
Basic load ratings(duplex bearing) (kgf)
Cr :2410
Cor :1650
Limiting Speed(duplex bearing) (rpm)
Grease :19000
Oil :26000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :23
face-to-face arrangement :5
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :42
rb(max) :0.6
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