d:
D:
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7904C bearing

7900-serien

7904C bearing

Description

As a leading global 7904c 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 7904c 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-serien 7900-serien
Bearing Numbers
Single row :7904C
DB :7904DB
DF :7904DF
DT :7904DT
Principal dimensions(mm)
d :20
D :37
B :9
r(min) :0.3
r1(min) :0.15
Basic load ratings(N)
Cr :6950
Cor :4250
Basic load ratings(kgf)
Cr :710
Cor :430
Value
fo :14.9
Limiting Speed (rpm)
Grease :28000
Oil :38000
Distance of action point(mm)
a :8.3
Abutment and fillet dimensions
da(min) :22.5
Da(max) :34.5
ra(max) :0.3
Weight
(kg) :0.036
Basic load ratings(duplex bearing) (N)
Cr :11300
Cor :8500
Basic load ratings(duplex bearing) (kgf)
Cr :1150
Cor :865
Limiting Speed(duplex bearing) (rpm)
Grease :22000
Oil :32000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :16.6
face-to-face arrangement :1.4
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :35.8
rb(max) :0.15

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