china Manufacturers & Suppliers supplier Liebherr KUD03839 Diameter 4m large cross roller slewing big ring bearing for pile driver

china  Manufacturers & Suppliers supplier Liebherr KUD03839 Diameter 4m large cross roller slewing big ring bearing for  pile driver

ensures the balance and consistency of the essential perform of factors.


Fast Details

Applicable Industries:

Creating Materials Stores, Manufacturing Plant, Farms

Brand Identify:







No Gear

Rolling component:




Functioning tempereature:


Load direction:

Radial bearing

RACEWAY hardness:


nner and outer ring modulation hardness:


High operational performance:

compact style

Supply Potential

Provide Capacity:
1500 Established/Sets for every Thirty day period

Packaging & Supply

Packaging Particulars
The oil is lubricated to avert the drying from becoming sealed with a nylon plastic bag and stored in a wooden box.
China any Port
Lead Time
Quantity(Baggage) one – 100 >100
Est. Time(times) seven To be negotiated

On-line Customization

We – EPG – At any time electricity Transmission Co Ltd. is 1 of the most significant transmission business found in HangZhou close to Xihu Lake.

Why Decide on Us

Solution Description

1. Integration of factories and trade to ensures
that each doing work method of the merchandise
can be strictly managed.
2. Competitive good quality and reduced price tag.
3. Innovative technological innovation, skilled packaging,
rapidly supply, and designed sea, land and air logistics.
four. Well timed soon after-sales support makes certain that consumers
have a wonderful knowledge.

Single row 4 point 

speak to ball slewing bearing

Solitary row cross 

roller slewing bearing

Double Row

Ball slewing bearing

Three row 

roller slewing bearing

Roller/Ball Combination 

Slewing bearing


• One row four position get in touch with ball slewing bearing 

• One row crossed cylindrical roller slewing bearings

• Double row ball slewing bearings

•Double row Roller/ball blend slewing bearing

•Three-Row Roller Slew Ring Bearing

Rollng elements

Metal ball / Cylinder Roller

Rollng elements Substance


Bearing Substance

50Mn/42CrMo/42CrMo4V /Personalized

Cage Material

Nylon/ steel /copper


taper pin , Mounting holes,Interior ring ,grease fitting,load plug, seals , roller ,spacer balls or separators

Outer diameter


Bore measurement


Mounting gap

By means of hole/Tapped hole

Raceway hardness


Internal and outer ring 

modulation hardness


Equipment type

No gear ,Internal equipment , External gear.

Embellish grease

EP2 lithium lubricating grease


Ab muscles.BV,DNV,ISO9001,GL

Software location

Ladle turret,Stacker crane,Bucket wheel equipment,Photo voltaic heliostat Tracking Technique,port crane, Cabling equipment,tower crane , offshore system,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing device,Wind blade transporter,shield tunneling machine,tube drive bench,excavator

Manufacturer Name


Area of Origin

HangZhou Henan


12 months

Payment expression

T/T is our initial decision

Packing information

one,Filling with anti-rust oil

2.Corved with Plastic paper

three.Corved with kraft paper 

4.Corved with Blue tie 

five.Place in picket box

Product Specifics

Bearing Areas

Metal ball/Roller:carbon-chromium bearing steel GCr15SiMn or GCr15 for rolling Material
Cage: incorporate integral cage, segment cage and spacer-kind cage. We use 20# metal or copper for integral and phase cages, PA 1010 resin or QA110-3-a hundred and five albronze for spacer-type cages.
Seals:utilizes NBR or VITON, handful of felted wool.

Single row cross roller slewing bearing

It is composed of two or three rings. It has compact structure, gentle weight, higher production precision, small assembly gap and substantial need for installation precision. Rollers are one:1 cross-arranged. It can bear axial drive, overturning second and huge radial pressure at the very same time. It is extensively employed in lifting transportation, building machinery and army items

Three row roller slewing bearing

It have three seat rings, the higher and decrease raceways and the radial raceways are divided, so that the load of every single row of roller can be identified precisely. Currently being able to bear all varieties of hundreds at the very same time, it is the premier a single of the 4 structural products with massive axle and radial dimensions and company structure. It is specifically appropriate for heavy equipment demanding greater diameter, these kinds of as bucket wheel stacker and reclaimer, wheel crane, marine crane, port crane, ladle turret and large tonnage truck crane. Weighty machinery and so on.

Solitary row 4 stage make contact with ball slewing bearing.

It is composed of two seat rings. It has compact construction, light bodyweight, and 4-stage make contact with among metal ball and arc raceway. It can bear axial pressure, radial drive and overturning instant at the identical time. The construction equipment of rotary conveyor, welding manipulator, small and medium-sized crane and excavator can be selected.

A lot more Products

Interior gear ring 

External gear ring

No equipment ring

About Us

We are found in the stunning Peony Flower City, acknowledged as the “Bearing City” of China’s thirteenth historical funds – HangZhou. Is a skilled design and style, analysis and development, manufacturing, product sales and provider in 1 of the slewing bearing built-in entity business. Relying on the unique rewards of HangZhou old brand name bearing processing foundation, the firm has collected a team of skilled bearing designers and competent first-line manufacturing employees, collectively with advanced production and processing gear and testing resources, to make certain the top quality of merchandise and associated companies from the root..

Broad production workshop and robust creation staff as a assist,make certain the items can be created by necessary high quality and quantity. andThereby improve the client advantages.

The over is our manufacturing equipment with sophisticated engineering , the secure and longevity  bearing make from these gear .

We focus in the creation of manufacturing slewing ring bearings or turntable Bearings.The Impartial R&D and revenue team in HGB , also do our very best for specific needsWe offer you higher-precision and large-high quality slewing bearings, which are widly utilised in several fields,such as hoisting and conveying machinery, building engineering equipment, harbour equipment, wind electrical power generation, radar and missile launchers and so on.



1.Q: Are you buying and selling organization or producer ?
A: We are expert slewing bearing manufacturer with 20 years’ encounter.
two.Q: How lengthy is your supply time?
A: Normally it is four-five times if the items are in stock. or it is forty five days if the goods are not in

stock, Also it is according to quantity.
three.Q: Do you give samples ? is it free of charge or added ?
A: Indeed, we could provide the sample, it is further.
four.Q: What is your conditions of payment ?
A: Payment=1000USD, 30% T/T in progress, balance ahead of cargo.
five.Q: Can you supply particular customization in accordance to the doing work conditions?
A: Positive, we can layout and generate the slewing bearings for diverse working situations.
six.Q: How about your ensure?
A: We supply lifelong following-revenue technical support. 

Speak to Us

Wechat/Whatsapp: +86 13083988828
Skype: [email protected]
Company Title: HangZhou EPG – One of the bigggest transmission producer in China – Ever-Power Transmission Bearing Technology Co., Ltd
Place of work Deal with: Room B8F, Block B, shenhua street 789 – jianqiaogongshe International, XiHu District, HangZhou Town,China
Mobile: +86-13083988828 
Manufacturing facility Address: Bearing zone in XiHu County, HangZhou City, China