china High Qualtiy supplier sq5sk3q slewing bearing SND1400.20Z slewing bearing ring replacement for XCMG VSR250 rotary drilling rig

china  High Qualtiy supplier sq5sk3q slewing bearing SND1400.20Z slewing bearing ring replacement for XCMG VSR250 rotary drilling rig

The product effectively displays environmental protection and strength preserving.


Quick Specifics

Relevant Industries:

Building Content Shops, Production Plant, farms

Place of Origin:Zhejiang, China
Brand name Identify:







exterior Gear

Rolling component:




Running tempereature:


Load direction:

Radial bearing

RACEWAY hardness:


Inner and outer ring modulation hardness:


Substantial operational effectiveness:

compact design

Provide Potential

Offer Ability:
1500 Set/Sets for each Thirty day period

Packaging & Supply

Packaging Particulars
The oil is lubricated to stop the drying from currently being sealed with a nylon plastic bag and saved in a wooden box.
China any Port
Lead Time
Amount(Baggage) one – a hundred >100
Est. Time(times) 7 To be negotiated

On the web Customization

Product Description

1. Integration of factories and trade to guarantees
that each and every working process of the merchandise
can be strictly controlled.
2. Competitive quality and minimal cost.
three. Superior engineering, specialist packaging,
quick shipping, and produced sea, land and air logistics.
4. Well timed after-revenue provider assures that users
have a great experience.

Solitary row 4 point 

get in touch with ball slewing bearing

Single row cross 

roller slewing bearing

Double Row

Ball slewing bearing

Three row 

roller slewing bearing

Roller/Ball Combination 

Slewing bearing


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

• One row crossed cylindrical roller slewing bearings

• Double row ball slewing bearings

•Double row Roller/ball combination slewing bearing

•Three-Row Roller Slew Ring Bearing

Rollng elements

Metal ball / Cylinder Roller

Rollng components Materials


Bearing Substance

50Mn/42CrMo/42CrMo4V /Tailored

Cage Substance

Nylon/ metal /copper


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

Outer diameter


Bore dimension


Mounting hole

Through hole/Tapped gap

Raceway hardness


Internal and outer ring 

modulation hardness


Equipment kind

No gear ,Inside equipment , Exterior gear.

Embellish grease

EP2 lithium lubricating grease



Software area

Ladle turret,Stacker crane,Bucket wheel device,Solar heliostat Monitoring Program,port crane, Cabling equipment,tower crane , offshore platform,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing machine,Wind blade transporter,protect tunneling machine,tube push bench,excavator

Brand name Identify


Place of Origin

HangZhou Henan


12 months

Payment expression

T/T is our initial decision

Packing specifics

1,Filling with anti-rust oil

two.Corved with Plastic paper

three.Corved with kraft paper 

4.Corved with Blue tie 

five.Place in picket box

Product Particulars

Bearing Parts

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

One row cross roller slewing bearing

It is composed of two or a few rings. It has compact construction, gentle weight, higher manufacturing precision, little assembly hole and large need for set up precision. Rollers are 1:one cross-arranged. It can bear axial force, overturning moment and huge radial pressure at the same time. It is broadly utilised in lifting transportation, development equipment and military goods

Three row roller slewing bearing

It have three seat rings, the higher and lower raceways and the radial raceways are separated, so that the load of every single row of roller can be determined properly. Becoming capable to bear all sorts of hundreds at the identical time, it is the biggest one particular of the four structural products with large axle and radial proportions and organization construction. It is specifically appropriate for weighty equipment requiring larger diameter, such as bucket wheel stacker and reclaimer, wheel crane, maritime crane, port crane, ladle turret and massive tonnage truck crane. Hefty equipment and so on.

One row four stage speak to ball slewing bearing.

It is composed of two seat rings. It has compact composition, mild excess weight, and 4-position make contact with among metal ball and arc raceway. It can bear axial drive, radial pressure and overturning moment at the same time. The development machinery of rotary conveyor, welding manipulator, tiny and medium-sized crane and excavator can be selected.

Related product


About Us

We are found in the stunning Peony Flower Metropolis, known as the “Bearing Town” of China’s thirteenth historical cash – HangZhou. Is a professional style, analysis and advancement, manufacturing, product sales and provider in one of the slewing bearing built-in entity company. Relying on the special benefits of HangZhou previous manufacturer bearing processing base, the business has gathered a team of seasoned bearing designers and experienced 1st-line generation personnel, jointly with advanced creation and processing tools and screening resources, to make certain the quality of merchandise and related companies from the root..

Vast generation workshop and sturdy manufacturing team as a help,make certain the items can be developed by necessary good quality and amount. andThereby boost the buyer advantages.

The previously mentioned is our production products with advanced technological innovation , the steady and longevity  bearing produce from these equipment .

We focus in the generation of producing slewing ring bearings or turntable Bearings.The Impartial R&D and income staff in HGB , also do our best for particular needsWe offer you high-precision and higher-high quality slewing bearings, which are widly used in numerous fields,this sort of as hoisting and conveying machinery, building engineering machinery, harbour machinery, wind power generation, radar and missile launchers and so on.


one.Q: Are you investing business or manufacturer ?
A: We are expert slewing bearing company with twenty years’ expertise.
2.Q: How prolonged is your supply time?
A: Typically it is 4-five days if the items are in inventory. or it is forty five days if the merchandise are not in

inventory, Also it is according to amount.
three.Q: Do you offer samples ? is it cost-free or added ?
A: Sure, we could offer the sample, it is additional.
four.Q: What is your conditions of payment ?
A: Payment=1000USD, thirty% T/T in advance, balance just before cargo.
5.Q: Can you offer special customization according to the doing work conditions?
A: Certain, we can style and create the slewing bearings for distinct functioning problems.
6.Q: How about your promise?
A: We supply lifelong following-income specialized service. 

Get in touch with Us

Wechat/Whatsapp: +86 13083988828
Skype: [email protected]
Firm Name: HangZhou EPG – 1 of the bigggest transmission manufacturer in China – At any time-Electricity Transmission Bearing Technology Co., Ltd
Business office Address: Room B8F, Block B, shenhua highway 789 – jianqiaogongshe International, XiHu District, HangZhou City,China
Mobile: +86-13083988828 
Manufacturing unit Deal with: Bearing zone in XiHu County, HangZhou City, China