Bearing Numbers
Single row :7216A
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 :89000
Cor :76000
Basic load ratings(kgf)
Cr :9100
Cor :7750
Value
fo :15.4
Limiting Speed (rpm)
Grease :5000
Oil :7100
Distance of action point(mm)
a :44.8
Abutment and fillet dimensions
da(min) :90
Da(max) :130
ra(max) :2
Weight
(kg) :1.46
Basic load ratings(duplex bearing) (N)
Cr :145000
Cor :152000
Basic load ratings(duplex bearing) (kgf)
Cr :14700
Cor :15600
Limiting Speed(duplex bearing) (rpm)
Grease :4000
Oil :5600
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :89.5
face-to-face arrangement :37.5
Installation dimensions(duplex bearing)
db(min) :86
Db(max) :134
rb(max) :1
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