Bearing Numbers
Single row :7019A
DB :7019DB
DF :7019DF
DT :7019DT
Principal dimensions(mm)
d :95
D :145
B :24
r(min) :1.5
r1(min) :1
Basic load ratings(N)
Cr :67000
Cor :67000
Basic load ratings(kgf)
Cr :6800
Cor :6800
Value
fo :16.1
Limiting Speed (rpm)
Grease :4500
Oil :6300
Distance of action point(mm)
a :46.6
Abutment and fillet dimensions
da(min) :104
Da(max) :136
ra(max) :1.5
Weight
(kg) :143
Basic load ratings(duplex bearing) (N)
Cr :109000
Cor :134000
Basic load ratings(duplex bearing) (kgf)
Cr :11100
Cor :13600
Limiting Speed(duplex bearing) (rpm)
Grease :3800
Oil :5000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :93.3
face-to-face arrangement :45.3
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :139
rb(max) :1
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