Bearing Numbers
Single row :7313B
DB :7313DB
DF :7313DF
DT :7313DT
Principal dimensions(mm)
d :65
D :140
B :33
r(min) :2.1
r1(min) :1.1
Basic load ratings(N)
Cr :102000
Cor :75500
Basic load ratings(kgf)
Cr :10400
Cor :7700
Value
fo :14.5
Limiting Speed (rpm)
Grease :3800
Oil :5300
Distance of action point(mm)
a :59.5
Abutment and fillet dimensions
da(min) :77
Da(max) :128
ra(max) :2
Weight
(kg) :2.17
Basic load ratings(duplex bearing) (N)
Cr :166000
Cor :151000
Basic load ratings(duplex bearing) (kgf)
Cr :16900
Cor :15400
Limiting Speed(duplex bearing) (rpm)
Grease :3200
Oil :4300
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :119
face-to-face arrangement :53
Installation dimensions(duplex bearing)
db(min) :72
Db(max) :133
rb(max) :1
