Bearing Numbers
Single row :7219B
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 :116000
Cor :101000
Basic load ratings(kgf)
Cr :11800
Cor :10300
Value
fo :15.4
Limiting Speed (rpm)
Grease :3000
Oil :4000
Distance of action point(mm)
a :71.6
Abutment and fillet dimensions
da(min) :107
Da(max) :158
ra(max) :2
Weight
(kg) :2.74
Basic load ratings(duplex bearing) (N)
Cr :188000
Cor :202000
Basic load ratings(duplex bearing) (kgf)
Cr :19200
Cor :20500
Limiting Speed(duplex bearing) (rpm)
Grease :2400
Oil :3200
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :143.2
face-to-face arrangement :79.2
Installation dimensions(duplex bearing)
db(min) :102
Db(max) :163
rb(max) :1
