d:
D:
B:

7310A bearing

سلسلة 7300

Description

As a leading global 7310a 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 7310a bearing at the best price from Vista. For any special requirement, contact us now.

7300 Series of Vista's bearing products

Dimension and Parameters

سلسلة 7300 سلسلة 7300
Bearing Numbers
Single row :7310A
DB :7310DB
DF :7310DF
DT :7310DT
Principal dimensions(mm)
d :50
D :110
B :27
r(min) :2
r1(min) :1
Basic load ratings(N)
Cr :74000
Cor :52000
Basic load ratings(kgf)
Cr :7550
Cor :5300
Value
fo :13.8
Limiting Speed (rpm)
Grease :5600
Oil :7500
Distance of action point(mm)
a :36.6
Abutment and fillet dimensions
da(min) :60
Da(max) :100
ra(max) :2
Weight
(kg) :1.1
Basic load ratings(duplex bearing) (N)
Cr :121000
Cor :104000
Basic load ratings(duplex bearing) (kgf)
Cr :12300
Cor :10600
Limiting Speed(duplex bearing) (rpm)
Grease :4500
Oil :6000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :73.2
face-to-face arrangement :19.2
Installation dimensions(duplex bearing)
db(min) :56
Db(max) :104
rb(max) :1

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