Bearing Numbers
Single row :7001A
DB :7001DB
DF :7001DF
DT :7001DT
Principal dimensions(mm)
d :12
D :28
B :8
r(min) :0.3
r1(min) :0.15
Basic load ratings(N)
Cr :5800
Cor :2980
Basic load ratings(kgf)
Cr :590
Cor :305
Value
fo :13.8
Limiting Speed (rpm)
Grease :28000
Oil :38000
Distance of action point(mm)
a :9.8
Abutment and fillet dimensions
da(min) :14.5
Da(max) :25.5
ra(max) :0.3
Weight
(kg) :0.021
Basic load ratings(duplex bearing) (N)
Cr :9400
Cor :5950
Basic load ratings(duplex bearing) (kgf)
Cr :955
Cor :610
Limiting Speed(duplex bearing) (rpm)
Grease :22000
Oil :30000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :19.5
face-to-face arrangement :3.5
Installation dimensions(duplex bearing)
db(min) :13.2
Db(max) :26.8
rb(max) :0.15
