Bearing Numbers
Single row :7219C
DB :7219DB
DF :7219DF
DT :7219DT
Principal dimensions(mm)
d :95
D :170
B :32
r(min) :2.1
r1(min) :1.1
Basic load ratings(N)
Cr :133000
Cor :112000
Basic load ratings(kgf)
Cr :13500
Cor :11400
Value
fo :14.6
Limiting Speed (rpm)
Grease :6000
Oil :8500
Distance of action point(mm)
a :33.7
Abutment and fillet dimensions
da(min) :107
Da(max) :158
ra(max) :2
Weight
(kg) :3.05
Basic load ratings(duplex bearing) (N)
Cr :216000
Cor :224000
Basic load ratings(duplex bearing) (kgf)
Cr :22000
Cor :22800
Limiting Speed(duplex bearing) (rpm)
Grease :4800
Oil :6700
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :67.5
face-to-face arrangement :3.5
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :163
rb(max) :1
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