Prix FOB
Obtenir le dernier prix1000 ~ 15000 USD / Set
|1 Set Minimum Order
Pays:
China
N ° de modèle:
QNA730.22.DS1
Prix FOB:
1000 ~ 15000 USD / Set Obtenir le dernier prix
Localité:
Changzhou China
Prix de commande minimale:
1000 per Set
Commande minimale:
1 Set
Packaging Detail:
Wooden box
Heure de livraison:
7-45days
Capacité de Fournir:
30000 Set per Year
Payment Type:
L/C, T/T
Groupe de produits :
-
Personne àcontacter sir
longhutang, Changzhou, Jiangsu
Excavator Accessories Doosan DH*5 Slewing Ring QNA**0.*2.DS1
Slewing bearing is also known as rotary
bearing and slewing bearing. Slewing bearing is widely used in real
industry and is called "machine joint" by people. It is an
important transmission component for machinery that needs to make
relative rotary motion between two objects, and also needs to bear
axial force, radial force and tipping torque. Its main role is to
support the mechanical rotating body, reduce the friction
coefficient during its movement, and ensure its rotary accuracy.
The rotation speed of slewing ring is lower than that of general
bearings.
According to the different friction
properties of moving elements, slewing bearings can be divided into
rolling bearings and sliding bearings. The rolling bearing has been
standardized and serialized, but compared with the sliding bearing,
its radial size, vibration and noise are larger, and its price is
higher. Its basic structure is generally composed of four parts:
outer ring, inner ring, rolling element and cage. According to the
shape of rolling element, rolling bearings are divided into ball
bearings and roller bearings.
The application of this type of bearing is
common in the structural composition of large construction
machinery, such as earthwork machinery, excavator, stacker
reclaimer, grader, roller, rock drilling machinery, roadheader,
etc. Others include concrete machinery, hoisting machinery,
engineering ships, aerial work platforms,
etc.
In addition to various engineering
machinery, the application scope of slewing ring has been gradually
expanded. At present, similar equipment platforms such as port
equipment, metallurgical equipment, wind power generation
equipment, drilling platforms, etc. have begun to use slewing ring
to replace the original bearing in a large range. In practical
application, the specification, size, accuracy and other conditions
of the bearing shall be selected according to the use position, use
conditions and environment of the bearing. The suitable bearing can
effectively ensure the life of the slewing ring, which is the
premise of the life and feasibility of the slewing
ring.
1.Excavator Accessories
Doosan DH*5 Slewing Ring QNA**0.*2.DS1
2.Single-ROW
Four Point Contact Ball Slewing Ring (Series Q, Series HS, Series
*1), Tri-ROW Roller Slewing Ring (Series *3), Double-ROW Slewing
Ring ( Series *2),Crossed
Roller Slewing Bearing (
Series *1)
3.
 Changzhou
Aoxuan Heavy Bearing Co., Ltd. is located in the beautiful and rich
Yangtze River Delta region, with convenient transportation and
obvious industrial advantages. The company covers an area of ****0
square meters, with a building area of ****0 square meters. It has
more than **0 sets of production and processing equipment and
testing equipment. The main products
are:Single-ROW
Four Point Contact Ball Slewing Ring (Series Q, Series HS, Series
*1), Tri-ROW Roller Slewing Ring (Series *3), Double-ROW Slewing
Ring ( Series *2),Crossed Roller Slewing
Bearing (
Series J), slewing
drive and precision grade cross roller bearing. It is mainly used
in engineering machinery, industrial robots, port machinery,
construction machinery, truck cranes, metallurgical machinery,
single and double axis tracking systems for solar photovoltaic
power generation systems and small wind power
stations.
4.
 Name of
production equipment: CNC
Vertical Lathe, CNC
Horizontal Lathe, CNC Machining Center ,CNC Vertical Machining
Center, Gear Sharping Machine,Gear Hobbing Machine, CNC High Speed
Gear Milling Machine, CNC Gear Chamfer Machine,CNC Raceway
Quenching Machine, CNC Gear quenching machine,CNC All-gear Single
Shot Quenching Machine, Inspection Equipment, Well Type Tempering
Furnace, Chamber Type Tempering Furnace, CNC Raceway Grinding
Machine, CNC Surface Grinding Machine, Radial Drill Machine,
Special Boring Machine and so on.
5.
 Are you a trader or a
manufacturer?
We are
professional slewing bearing manufacturer
withmore
than*0
years' experience,and
our factory is located in Jiangsu
Province.
What are the
terms of payment?
We usually accept
T/T or L/C.Other terms are negotiable.
 What is
your minimum order quantity?
It depends on
what you buy. Under normal circumstances, our minimum order
quantity is 1 piece.
What's your
delivery time?
Our lead time is
only **7 days if stock is
available. If it is our standard type, the delivery time
is about *5 days, if it is not standard type, the delivery time is
*5~*0 days.
What about
quality control?
We have a perfect
quality management system to produce perfect products.Responsible
for the careful testing of product quality and specifications,
monitoring each production process until packaging is completed to
ensure product safety into the container.
Can you provide special customization
according to the working
conditions?
Sure, we can design and produce the slewing
bearings for different working
conditions.
Aoxuan
Heavy Bearing has passed ISO***1: ***5 quality management system
certification and EU CE certification, and has been recognized as a
high-tech enterprise in Jiangsu Province, a private technology
enterprise in Changzhou and a heavy-duty slewing bearing
engineering technology research center in Changzhou. The company
has 2 invention patent certificates, *0 utility model patent
certificates, and 4 computer software copyright registration
certificates, which are increasing year by
year.
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| Pays: | China |
| N ° de modèle: | QNA730.22.DS1 |
| Prix FOB: | 1000 ~ 15000 / Set Obtenir le dernier prix |
| Localité: | Changzhou China |
| Prix de commande minimale: | 1000 per Set |
| Commande minimale: | 1 Set |
| Packaging Detail: | Wooden box |
| Heure de livraison: | 7-45days |
| Capacité de Fournir: | 30000 Set per Year |
| Payment Type: | L/C, T/T |
| Groupe de produits : | - |
