ring gear

1. Professional gears manufacturer
2.Experienced in Cooperate with big Companies
3. Professional gears Engineering Capability
4.Stable gears Quality
5.Reasonable gears Prices
6.Small gears Orders Accepted
7.Continuous gears quality improvements
8. High gears quality Performance
9.Short gears lead time and shipment
10.Professional gears service

Three types of this kind of single row four point contact ball slewing bearing

single row cross roller slewing ring is mainly made up of inside and outside rings. It features compact in design, light in weight, small in assembling clearance, and high in installing precision. As the rollers are crossed arranged by 1:1, it is suitable for high precision mounting and capable to bear axial force, radial force and resultant torque simultaneously. This series single row crossed roller slewing bearing have widely application in lift transport aircraft, construction machinery, and military products.

Steel Powder Metallurgy Inner Ring Gear for Auto

1. Our products passed TS16949 ISO-9001: 2000 quality management system verification
2. We own exquisite and advanced equipment, professional technical designer and rich producing experience
3. We can produce different size and shapes base on your drawing and samples.
4. Best quality, competitive price, shortest delivery time and good service.
5. Products are widely used at automotive part, textile machine, sewing machine, gasoline generator, power tools, oil pump rotor, clutch, oilless bearing, cu base products, stainless steels and so on.

ring gear and pinion

single row four point contact ball slewing rings is composed of two seat rings

ring gear pattern

which design in compact structure and light weight, steel ball contact with the circular raceway at four points; 


 it can bear the axial force, radial force and the tilting moment at the same time. Coresun drive Single-row four point contact ball ring has the features of compact in design, and light in weight. The balls roll on the circular race at four points, so it can undertake the axial force, radial force and tipping moment at the same time.

ring gear differential

double row different diameter ball slewing bearing is mainly made up of in-up ring, in-down ring and outside ring, so balls and spacers can be directly discharged into the upper and lower raceway.

ring gear backlash

 According to stress conditions, bearings are arranged to two rows of balls of different diameter. This assembly is very convenient. Angle of both upper and lower raceway is 90°so bearings can bear large axial force and resultant torque. 

ring gear auth

Bearing needs special design when radial force is 0.1 times larger than the axial force. Large in sizes and features compact in design, bearings are particularly application in handling equipments requiring medium above diameter, such as tower crane and mobile crane.


This series of four point contact ball bearings are suitable in many engineering machinery, such as rotary conveyor welding operation machine, small cranes, small and medium-sized excavators,slewing conveyer, welding manipulator, light and medium duty crane, and other construction machinery.

Price: Competetive price, Precision made. Experience & Reasonable QC that you can reply on.

ring gear bolt torque

ring gear bearing, ring gear bearing puller

Process: Precision made. Experience & Reasonable QC that you can reply on Each part would be given 100% test and tryout before shipment.

ring gear bolts backing out

ring gear backlash tool, ring gear break

Process: Precision made. Experience & Reasonable QC that you can reply on Each part would be given 100% test and tryout before shipment.

ring gear contact pattern

ring gear carrier, ring gear chart

Internal Ring Gears provide a compact parallel shaft transmission drive with a large speed reduction. Used with a standard spur pinion the ratio is the same as that of two external gears, but the center distance is much smaller.

Internal and external gear ring

The high strength steel was used in manufacturing the big gear rings.

Our factory can manufacture varies diameter of flang/ gear ring according to drawing or samples, maximum dimension can reach 12 meters, it usually used for connection, such as platform lorry, machinery, etc.

Custom Forging Parts gear Ring

All kinds of model we cando according to your request.

The gear ring can be used for rattler-drying machinery, rolling coating machine, disk granulating machine, concrete mixer, concrete mixer truck, ball mill, rotary kiln, cold slag machine, mining equipment, etc.

Dryer Gear Ring

All machined outer circle and inner hole surfaces, 2×45 degree edge blunting.

Product Post

 Drive makes the tilting moment torque testing to ensure the quality and safety factor on slewing bearing bearing.
Quality is the foundation of enterprise development.

If you have any interests, feel free to contact us and we warmly welcome customers and friends visit us!