china Custom Solutions Available supplier Mdt308 Tower Crane Slewing Ring Bearing P-19399-71

china  Custom Solutions Available supplier Mdt308 Tower Crane Slewing Ring Bearing P-19399-71

In 2008, it was awarded with "Countrywide Export Commodity Inspection-cost-free Company".


Swift Specifics

Applicable Industries:

Building Content Stores, Producing Plant, farms

Brand Identify:







non Gear

Rolling element:




Functioning tempereature:


Load course:

Radial bearing

RACEWAY hardness:

fifty five~62HRC

nner and outer ring modulation hardness:



1 calendar year

Offer Capacity

Offer Capability:
1500 Established/Sets for every Month

Packaging & Shipping

Packaging Information
one. Bearing surface is lined with the anti-rust oil first And then wrapped with the plastic film

2. And then packed with Kraft paper and professional belts

3. At previous, with picket box completely at the outer packing to in void the rust or the moist

4. Packaging can be completed in accordance to customer's specifications.">HGB Packaging Details:

1. Bearing surface is coated with the anti-rust oil initial And then wrapped with the plastic movie

two. And then packed with Kraft paper and specialist belts

3. At last, with wood box totally at the outer packing to in void the rust or the moist

4. Packaging can be carried out according to customer's specifications.

China any Port
Guide Time
Quantity(Baggage) one - one hundred >100
Est. Time(days) seven To be negotiated

On the internet Customization

Product Description

1,One row four position contact ball slewing bearing
2,Single row cross roller slewing bearing
3,Double-row ball slewing bearing
four,3-row roller slewing bearing
five,Roller/Ball Blend Slewing bearing.

One row four point 

make contact with ball slewing bearing

One row cross 

roller slewing bearing

Double Row

Ball slewing bearing

3 row 

roller slewing bearing

Roller/Ball Combination 

Slewing bearing


Solitary row four point make contact with ball slewing bearing

Rollng factors

Steel ball / Cylinder Roller

Rollng factors Materials


Bearing Content

50Mn/42CrMo/42CrMo4V /Personalized

Cage Content

Nylon/ metal /copper


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

Outer diameter


Bore dimension


Mounting gap

Via gap/Tapped hole

Raceway hardness


Internal and outer ring 

modulation hardness


Gear type

No equipment ,Interior equipment , Exterior gear.

Embellish grease

EP2 lithium lubricating grease



Software spot

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

Brand name Identify


Location of Origin

HangZhou Henan


12 months

Payment phrase

T/T is our initial selection

Packing particulars

1,Filling with anti-rust oil

two.Corved with Plastic paper

three.Corved with kraft paper 

4.Corved with Blue tie 

5.Set in wood box

Solution Details

Bearing Components

Metal ball/Roller:carbon-chromium bearing metal GCr15SiMn or GCr15 for rolling Material

Cage: contain integral cage, section cage and spacer-kind cage. twenty# steel or copper for integral and segment cages, PA 1010 resin or QA110-three-105 albronze for spacer-type cages.

Seals:uses NBR or VITON, couple of felted wool.

Single row cross roller slewing bearing

Composed of two or a few rings. compact structure, light bodyweight, higher production accuracy, little assembly gap and higher need for set up precision. Rollers are 1:1 cross-arranged.
Can be bear axial drive, overturning minute and huge radial pressure at the exact same time,and extensively employed in lifting transportation, construction equipment and military products.

Three row roller slewing bearing

Three row roller bearing in a position to bear all varieties of masses at the identical time, it is the largest 1 of the four structural items with large axle and radial proportions and company structure. Especially appropriate for heavy machinery requiring more substantial diameter, these kinds of as bucket wheel stacker and reclaimer, wheel crane, maritime crane, port crane, ladle turret,huge tonnage truck crane,large equipment and so on.

Solitary row four position contact ball slewing bearing

Solitary row 4 stage composed of two seat rings. has compact composition, mild excess weight, and 4-stage get in touch with in between steel ball and arc raceway. It can bear axial force, radial drive and overturning minute at the identical time. The building machinery of rotary conveyor, welding manipulator, small and medium-sized crane and excavator can be chosen.

Why Select Us

About Us

Extensive generation workshop and sturdy manufacturing crew as a assist,ensure the products can be created by required good quality and amount. andThereby improve the customer rewards.

The over is our manufacturing products with advanced engineering , the stable and longevity  bearing make from these equipment .

We specialize in the manufacturing of production slewing ring bearings or turntable Bearings.The Independent R&D and product sales crew in HGB , also do our very best for unique needsWe supply high-precision and substantial-top quality slewing bearings, which are widly utilised in many fields,this kind of as hoisting and conveying machinery, construction engineering equipment, harbour equipment, wind electrical power generation, radar and missile launchers and so on.



one.Q: Are you trading company or manufacturer ?
A: We are professional slewing bearing company with twenty years' experience.
two.Q: How long is your delivery time?
A: Typically it is 4-five days if the items are in stock. or it is 45 days if the items are not in

stock, Also it is according to quantity.
three.Q: Do you provide samples ? is it cost-free or additional ?
A: Indeed, we could supply the sample, it is additional.
four.Q: What is your conditions of payment ?
A: Payment=1000USD, thirty% T/T in advance, equilibrium just before shipment.
5.Q: Can you give particular customization in accordance to the doing work conditions?
A: Positive, we can style and generate the slewing bearings for distinct functioning problems.
six.Q: How about your ensure?
A: We offer lifelong following-revenue technological provider. 

Make contact with Us

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