d:
D:
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7910A5 bearing

سلسلة 7900

Description

As a leading global 7910a5 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 7910a5 bearing at the best price from Vista. For any special requirement, contact us now.

7900 Series of Vista's bearing products

Dimension and Parameters

سلسلة 7900 سلسلة 7900
Bearing Numbers
Single row :7910A5
DB :7910DB
DF :7910DF
DT :7910DT
Principal dimensions(mm)
d :50
D :72
B :12
r(min) :0.6
r1(min) :0.3
Basic load ratings(N)
Cr :15900
Cor :14200
Basic load ratings(kgf)
Cr :1630
Cor :1450
Value
fo :16.4
Limiting Speed (rpm)
Grease :11000
Oil :15000
Distance of action point(mm)
a :20.2
Abutment and fillet dimensions
da(min) :55
Da(max) :67
ra(max) :0.6
Weight
(kg) :0.132
Basic load ratings(duplex bearing) (N)
Cr :25900
Cor :28400
Basic load ratings(duplex bearing) (kgf)
Cr :2640
Cor :2900
Limiting Speed(duplex bearing) (rpm)
Grease :9000
Oil :12000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :40.5
face-to-face arrangement :16.5
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :69.5
rb(max) :0.3

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