d:
D:
B:

7303B bearing

7300 Series

7303B bearing

Description

As a leading global 7303b 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 7303b bearing at the best price from Vista. For any special requirement, contact us now.

7300 Series of Vista's bearing products

Dimension and Parameters

7300 Series 7300 Series
Bearing Numbers
Single row :7303B
DB :7303DB
DF :7303DF
DT :7303DT
Principal dimensions(mm)
d :17
D :47
B :14
r(min) :1
r1(min) :0.6
Basic load ratings(N)
Cr :14800
Cor :8000
Basic load ratings(kgf)
Cr :1510
Cor :820
Value
fo :13.7
Limiting Speed (rpm)
Grease :13000
Oil :17000
Distance of action point(mm)
a :20.4
Abutment and fillet dimensions
da(min) :23
Da(max) :41
ra(max) :1
Weight
(kg) :0.118
Basic load ratings(duplex bearing) (N)
Cr :24000
Cor :16000
Basic load ratings(duplex bearing) (kgf)
Cr :2450
Cor :1640
Limiting Speed(duplex bearing) (rpm)
Grease :10000
Oil :14000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :40.9
face-to-face arrangement :12.9
Installation dimensions(duplex bearing)
db(min) :22
Db(max) :42
rb(max) :0.6

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