Bearing Numbers
Single row :7008A
DB :7008DB
DF :7008DF
DT :7008DT
Principal dimensions(mm)
d :40
D :68
B :15
r(min) :1
r1(min) :0.6
Basic load ratings(N)
Cr :19500
Cor :15400
Basic load ratings(kgf)
Cr :1990
Cor :1570
Value
fo :15.7
Limiting Speed (rpm)
Grease :10000
Oil :14000
Distance of action point(mm)
a :23.1
Abutment and fillet dimensions
da(min) :46
Da(max) :62
ra(max) :1
Weight
(kg) :0.19
Basic load ratings(duplex bearing) (N)
Cr :31500
Cor :31000
Basic load ratings(duplex bearing) (kgf)
Cr :3250
Cor :3150
Limiting Speed(duplex bearing) (rpm)
Grease :8500
Oil :11000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :46.2
face-to-face arrangement :16.2
Installation dimensions(duplex bearing)
db(min) :45
Db(max) :63
rb(max) :0.6
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