d:
D:
B:

7907A5 bearing

سلسلة 7900

Description

As a leading global 7907a5 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 7907a5 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 :7907A5
DB :7907DB
DF :7907DF
DT :7907DT
Principal dimensions(mm)
d :35
D :55
B :10
r(min) :0.6
r1(min) :0.3
Basic load ratings(N)
Cr :11400
Cor :8700
Basic load ratings(kgf)
Cr :1170
Cor :885
Value
fo :16.1
Limiting Speed (rpm)
Grease :15000
Oil :20000
Distance of action point(mm)
a :15.5
Abutment and fillet dimensions
da(min) :40
Da(max) :50
ra(max) :0.6
Weight
(kg) :0.074
Basic load ratings(duplex bearing) (N)
Cr :18600
Cor :17400
Basic load ratings(duplex bearing) (kgf)
Cr :1890
Cor :1770
Limiting Speed(duplex bearing) (rpm)
Grease :12000
Oil :17000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :31
face-to-face arrangement :11
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :52.5
rb(max) :0.3

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