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25-year production experience

d:
D:
B:
7900 Series

7900 Series

Dimension and Parameters

Bearing Numbers
Single row :7926A5
DB :7926DB
DF :7926DF
DT :7926DT
Principal dimensions(mm)
d :130
D :180
B :24
r(min) :1.5
r1(min) :1
Basic load ratings(N)
Cr :74000
Cor :86000
Basic load ratings(kgf)
Cr :7550
Cor :8750
Value
fo :16.5
Limiting Speed (rpm)
Grease :4300
Oil :6000
Distance of action point(mm)
a :48.1
Abutment and fillet dimensions
da(min) :139
Da(max) :171
ra(max) :1.5
Weight
(kg) :1.54
Basic load ratings(duplex bearing) (N)
Cr :120000
Cor :172000
Basic load ratings(duplex bearing) (kgf)
Cr :12300
Cor :17500
Limiting Speed(duplex bearing) (rpm)
Grease :3400
Oil :4800
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :96.3
face-to-face arrangement :48.3
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :174
rb(max) :1