Bearing Numbers
Single row :7905C
DB :7905DB
DF :7905DF
DT :7905DT
Principal dimensions(mm)
d :25
D :42
B :9
r(min) :0.3
r1(min) :0.15
Basic load ratings(N)
Cr :7850
Cor :5400
Basic load ratings(kgf)
Cr :800
Cor :555
Value
fo :15.5
Limiting Speed (rpm)
Grease :24000
Oil :34000
Distance of action point(mm)
a :9
Abutment and fillet dimensions
da(min) :27.5
Da(max) :39.5
ra(max) :0.3
Weight
(kg) :0.042
Basic load ratings(duplex bearing) (N)
Cr :12700
Cor :10800
Basic load ratings(duplex bearing) (kgf)
Cr :1300
Cor :1110
Limiting Speed(duplex bearing) (rpm)
Grease :19000
Oil :26000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :18
face-to-face arrangement :0
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :40.8
rb(max) :0.15
