Bearing Numbers
Single row :7204A
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 :14500
Cor :8300
Basic load ratings(kgf)
Cr :1480
Cor :845
Value
fo :13.8
Limiting Speed (rpm)
Grease :17000
Oil :22000
Distance of action point(mm)
a :16.7
Abutment and fillet dimensions
da(min) :26
Da(max) :41
ra(max) :1
Weight
(kg) :0.106
Basic load ratings(duplex bearing) (N)
Cr :23500
Cor :16600
Basic load ratings(duplex bearing) (kgf)
Cr :2400
Cor :1690
Limiting Speed(duplex bearing) (rpm)
Grease :13000
Oil :19000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :33.3
face-to-face arrangement :5.3
Installation dimensions(duplex bearing)
db(min) :25
Db(max) :42
rb(max) :0.6
