d:
D:
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7909A5 bearing

7900 Series

7909A5 bearing

Description

As a leading global 7909a5 bearing manufacturer and supplier in China, we're featured by perfect solution for many kinds of bearing supplying,competitive price and fast delivery for each customer. Please rest assured to buy 7909a5 bearing at the best price from Vista. For any special requirement, contact us now.

7900 Series of Vista's bearing products

Dimension and Parameters

7900 Series 7900 Series
Bearing Numbers
Single row :7909A5
DB :7909DB
DF :7909DF
DT :7909DT
Principal dimensions(mm)
d :45
D :68
B :12
r(min) :0.6
r1(min) :0.3
Basic load ratings(N)
Cr :15100
Cor :12700
Basic load ratings(kgf)
Cr :1540
Cor :1290
Value
fo :16.2
Limiting Speed (rpm)
Grease :12000
Oil :17000
Distance of action point(mm)
a :19.2
Abutment and fillet dimensions
da(min) :50
Da(max) :63
ra(max) :0.6
Weight
(kg) :0.13
Basic load ratings(duplex bearing) (N)
Cr :24600
Cor :25400
Basic load ratings(duplex bearing) (kgf)
Cr :2510
Cor :2590
Limiting Speed(duplex bearing) (rpm)
Grease :9500
Oil :13000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :38.4
face-to-face arrangement :14.4
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :65.5
rb(max) :0.3

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