132.40.1120 three-rows Roller-outer-teeth-slewing-bearing-of for BALAR BG38 Positive circulation drilling rig

Working principle of positive circulation drilling rig:

The positive circulation drilling is carried out to form a rotary hole, which is drilled back by a machine and equipped with a rotating drill rod and a rotating head to cut the rock and soil. The mud is pumped into the drilling pipe by a mud crushing pump, and the mud rises along the mud wall from the hole. The mud flows out of the overflow hole into the mud pool, and the sediment in the sediment area returns for circulation. The upward velocity of the circulating mud in the pond is low, and the soil particles carried by the pond are small in diameter. The slag force is energy, and the rock and soil are severely damaged and broken. It can be used to fill sand layers such as mud, silt, soil powder, and soil. For gravel and gravel with a content of less than 1% to 5% and a particle size of less than 1% to 0 m, it can also be used to separate rocks and layers of soft and hard foundation.

The three row roller slewing bearing has three seat rings,which separate the upper,lower and radial raceways,it made each row of the roller’s load capacity can be specified and can bear different loads simultaneously.  The capacity load is the largest one compare with the other three models. In order to ensure the smooth operation of rotary drilling under different working conditions, the slewing bearing must bear larger overturning moment.Our technical department choose Three-row roller slewing bearings
Products discription
Model Number:132.40.1120Brand namelongwei
Production ExperienceSince 2004Applicable Industries:Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory
Feature:THREE ROW ROLLER Gear Options:Internal Gear
Material:50Mn/42CrMo/CustomizedSeals Type:Nitrile Rubber or as requirement
MOQ1 setCERTIFICATE:ISO9001:2008/SGS
Bore Diameter956 mmOutside Diameter1284mm
Operating tempereature:-30°C +70°CHardness:55-62HRC
Product Name:Three row roller with internal Gear Slewing BearingService:OEM Service.Design Service
Net Weight :820kgsRolling element:Roller & Spacer
Warranty Period1 yearTestingIn house or third party
MOQ1 SETSizeStandard OR Customized
Height182 mmH.S. Code848210900
Packaging Details1.First lubricated, Second circled with plastic film,kraft paper,blue belt,then packaged inwooden case,last gathered in Wooden pallet.2 According to your requirementsProduct Type:Three Row Roller
the-catalogue-for-the-three-row-roller-slewing-bearing-with-External-gear

Three row roller slewing bearing is an important transmission component. In order to achieve relative rotation, it needs to bear a lot of force during the operation. With the wide use of various mechanical equipment, three row roller slewing bearing is the most important part of the equipment. Essential accessories are widely used in various construction machinery, medical machinery and industrial equipment, and have been highly recognized. The external gear of light series slewing bearing is an essential product in three row roller slewing bearing. If the equipment is worn during operation, it can be lubricated between multiple parts to reduce friction and tear. It is better to stop the equipment and conduct detailed inspection to enhance the operation of the whole mechanical equipment.

Rotary-drilling-rig-construction-
External-gear-slewing-bearing-transmission-structure.
132.40.1120-three-rows-outer-teeth-slewing-bearing-of-for-BALAR-Positive-circulation-drilling-rig
TRANSMISSION 1

Our Services & Strength

1.Raw material from reliable suppliers; 
2.Production process is in strict accordance with ISO9001 Quality Management System . 
3.Strict in-process quality control and 100% finished product inspection before delivery; 
4.Third party product inspections are acceptable upon customer request. 
5.Adoption of standardized product design process and APQP, PPAP, FEMA for application analysis.

  1. Manufacturer of producing bearing for about twenty years.
    7. Advanced mechanical equipment and strict quality control team.
    8. Efficient production speed and on-time delivery service.
    9. Accept standard and non-standard production.

Feel free to contact us if you have any questions or requirements.

  1. We are a manufacturer of producing bearing for more than twenty years.
    2. We have advanced mechanical equipment and strict quality control team.
    3. Efficient production speed and on-time delivery service.
    4. Accept standard and non-standard production.

FAQ:

  1. If you are a customer buying standard products, please consult customer service for detailed drawings
  2. .If you need customized products, please send the drawing to me in time, and I will make the quotation and production time for you.
  3. Please feel free to contact customer service if you have any questions or requirements.

    We promise our customer service will reply to you within 24 hours.

drawing-for-slewing-bearing-010.20.2501_

About Longwei

Provide you with customized industry solutions

longwei factory

More than ten years of production experience, strict quality control can be the guarantee of the best solution in the industry.
China’s leading supplier of slewing bearings, its products have passed ISO 9001 and CAPE certification, and has a number of product patents.

The flexibility of our dialogue and approach with our clients is combined with responsive design and development innovation to ensure exceptional delivery.

FAQ

Do you have any questions about our slewing bearing? Maybe you can find the answer below. If the answer below does not solve your problem, please contact us and our engineer will answer it for you.

1. Where is your slewing bearing manufactured?
Our slewing bearings are all manufactured in China. We not only have the ability to design and produce slewing bearings but the quality can also be guaranteed. At the same time, our slewing-bearing price is more favorable.

2. I don’t know which slewing bearing to use, can you choose for me?
Yes, of course, Each model has a parameter list on the website. You can choose the suitable slewing bearing according to these parameter lists. If you don’t know how to choose, you can get in touch with us and our engineers will work with you to choose the suitable product. We can also design a new slewing bearing solution for you according to your equipment.

3. Can I get your product catalog?
You can get our product catalog in the download or contact us, we will send the product catalog to you by email or other ways.

4. Can you customize products?
Yes, we can. Our engineers have very rich experience in slewing bearing design. On the customized slewing bearing page, you can see some special customized products designed by our engineers. These design solutions meet the special needs of many customers. Our engineers can also work with you to design a new slewing bearing.

5. Can you provide accessories?
Yes, we can provide matching spare parts such as motors, hydraulic motors, and encoders that are compatible with slewing bearings.

6. Can you provide a 3D model?
Yes. All our slewing bearings have 3D models, you can contact us to get them. At the same time, we can also provide CAD files and PDF files.

7. How long is your slewing bearing warranty period?
Our slewing bearing warranty time is 12 months. When you install, use, and store the slewing bearing, please refer to the slewing bearing instruction manual.

8. Can you choose the color of your slewing bearing?
Yes. Our slewing bearing is available in many colors. If you have special requirements, please tell our sales engineers, we are happy to provide services for you.

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