Bearing Numbers
Single row :7018A
DB :7018DB
DF :7018DF
DT :7018DT
Principal dimensions(mm)
d :90
D :140
B :24
r(min) :1.5
r1(min) :1
Basic load ratings(N)
Cr :67500
Cor :66500
Basic load ratings(kgf)
Cr :6850
Cor :6750
Value
fo :16
Limiting Speed (rpm)
Grease :4800
Oil :6700
Distance of action point(mm)
a :45.2
Abutment and fillet dimensions
da(min) :99
Da(max) :131
ra(max) :1.5
Weight
(kg) :1.19
Basic load ratings(duplex bearing) (N)
Cr :109000
Cor :133000
Basic load ratings(duplex bearing) (kgf)
Cr :11200
Cor :13500
Limiting Speed(duplex bearing) (rpm)
Grease :3800
Oil :5300
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :90.4
face-to-face arrangement :42.4
Installation dimensions(duplex bearing)
db(min) :96
Db(max) :134
rb(max) :1
