d:
D:
B:

7304A bearing

Serie 7300

7304A bearing

Description

As a leading global 7304a 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 7304a bearing at the best price from Vista. For any special requirement, contact us now.

7300 Series of Vista's bearing products

Dimension and Parameters

Serie 7300 Serie 7300
Bearing Numbers
Single row :7304A
DB :7304DB
DF :7304DF
DT :7304DT
Principal dimensions(mm)
d :20
D :52
B :15
r(min) :1.1
r1(min) :0.6
Basic load ratings(N)
Cr :18700
Cor :10400
Basic load ratings(kgf)
Cr :1910
Cor :1060
Value
fo :13.2
Limiting Speed (rpm)
Grease :13000
Oil :17000
Distance of action point(mm)
a :17.9
Abutment and fillet dimensions
da(min) :27
Da(max) :45
ra(max) :1
Weight
(kg) :0.146
Basic load ratings(duplex bearing) (N)
Cr :30500
Cor :20800
Basic load ratings(duplex bearing) (kgf)
Cr :3100
Cor :2130
Limiting Speed(duplex bearing) (rpm)
Grease :10000
Oil :13000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :35.8
face-to-face arrangement :5.8
Installation dimensions(duplex bearing)
db(min) :25
Db(max) :47
rb(max) :0.6

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