Bearing Numbers
Single row :7212C
DB :7212DB
DF :7212DF
DT :7212DT
Principal dimensions(mm)
d :60
D :110
B :22
r(min) :1.5
r1(min) :1
Basic load ratings(N)
Cr :64000
Cor :49000
Basic load ratings(kgf)
Cr :6550
Cor :5000
Value
fo :14.4
Limiting Speed (rpm)
Grease :9500
Oil :13000
Distance of action point(mm)
a :22.4
Abutment and fillet dimensions
da(min) :69
Da(max) :101
ra(max) :1.5
Weight
(kg) :0.889
Basic load ratings(duplex bearing) (N)
Cr :104000
Cor :98500
Basic load ratings(duplex bearing) (kgf)
Cr :10600
Cor :10000
Limiting Speed(duplex bearing) (rpm)
Grease :7500
Oil :11000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :44.8
face-to-face arrangement :0.8
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :104
rb(max) :1
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