d:
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7308B bearing

7300 Series

7308B bearing

Description

As a leading global 7308b 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 7308b 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 :7308B
DB :7308DB
DF :7308DF
DT :7308DT
Principal dimensions(mm)
d :40
D :90
B :23
r(min) :1.5
r1(min) :1
Basic load ratings(N)
Cr :45000
Cor :30500
Basic load ratings(kgf)
Cr :4550
Cor :3100
Value
fo :14.5
Limiting Speed (rpm)
Grease :6300
Oil :8500
Distance of action point(mm)
a :38.8
Abutment and fillet dimensions
da(min) :49
Da(max) :81
ra(max) :1.5
Weight
(kg) :0.648
Basic load ratings(duplex bearing) (N)
Cr :73000
Cor :60500
Basic load ratings(duplex bearing) (kgf)
Cr :7400
Cor :6200
Limiting Speed(duplex bearing) (rpm)
Grease :5000
Oil :6700
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :77.5
face-to-face arrangement :31.5
Installation dimensions(duplex bearing)
db(min) :46
Db(max) :84
rb(max) :1

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