d:
D:
B:

QJ311 bearing

سلسلة QJ300

Description

As a leading global qj311 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 qj311 bearing at the best price from Vista. For any special requirement, contact us now.

QJ300 Series  of Vista's bearing products

Dimension and Parameters

سلسلة QJ300 سلسلة QJ300
Designation :QJ311
Principal dimensions(mm)
d :55
D :120
B :29
r(min) :2
Basic load ratings(KN)
Cr :118000
Cor :187000
Basic load ratings(kgf)
Cr :12000
Cor :19100
Limiting Speed (rpm)
Grease :4500
Oil :6300
Distance of action point
a0(mm) :61.3
Installation dimensions(mm)
da(min) :65
Da(max) :110
ra(max) :2
Weight
(kg) :1.75

تحمل فيستا

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