Bearing Numbers
Single row :7216B
DB :7216DB
DF :7216DF
DT :7216DT
Principal dimensions(mm)
d :80
D :140
B :26
r(min) :2
r1(min) :1
Basic load ratings(N)
Cr :80500
Cor :69500
Basic load ratings(kgf)
Cr :8200
Cor :7050
Value
fo :15.5
Limiting Speed (rpm)
Grease :3600
Oil :5000
Distance of action point(mm)
a :59.1
Abutment and fillet dimensions
da(min) :90
Da(max) :130
ra(max) :2
Weight
(kg) :1.49
Basic load ratings(duplex bearing) (N)
Cr :131000
Cor :139000
Basic load ratings(duplex bearing) (kgf)
Cr :13300
Cor :14100
Limiting Speed(duplex bearing) (rpm)
Grease :2800
Oil :4000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :118.3
face-to-face arrangement :66.3
Installation dimensions(duplex bearing)
db(min) :86
Db(max) :134
rb(max) :1
