7900DT,7900DF,7900DB,7900A5
Download
Contact Us
Share to
7900 Series
Dimension and Parameters
Request Quotation
- Bearing Numbers
-
Single row7900A5
-
DB7900DB
-
DF7900DF
-
DT7900DT
- Principal dimensions(mm)
-
d10
-
D22
-
B6
-
r(min)0.3
-
r1(min)0.15
- Basic load ratings(N)
-
Cr2880
-
Cor1450
- Basic load ratings(kgf)
-
Cr294
-
Cor148
- Value
-
fo14.7
- Limiting Speed (rpm)
-
Grease40000
-
Oil56000
- Distance of action point(mm)
-
a6.7
- Abutment and fillet dimensions
-
da(min)12.5
-
Da(max)19.5
-
ra(max)0.3
- Weight
-
(kg)0.009
- Basic load ratings(duplex bearing) (N)
-
Cr4700
-
Cor2900
- Basic load ratings(duplex bearing) (kgf)
-
Cr475
-
Cor296
- Limiting Speed(duplex bearing) (rpm)
-
Grease32000
-
Oil43000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement13.5
-
face-to-face arrangement1.5
- Installation dimensions(duplex bearing)
-
db(min)-
-
Db(max)20.8
-
rb(max)0.15