About Us

Our Factory

JiaRuiDa Bearing International Limited. Equipped with over 1200 sets of advanced facilities, the company have strong technology capacity and complete testing instruments. It can produce nine different types of bearings by P0, P6, P5 precision, processing bearings with inner diameter ranging from 8mm to 2300mm.   

Products with superior quality are sold to 2000 users in more than 30 provinces and cities in  China.

Jiaruida have set up complete sales network across the country and have dozens of  branches and agents.

Its sales network already cover the east, south, north, southwest, northwest and northeast areas in domestic market.     

In the international markets, JRDB brand products are exported to USA, Germany, Italy, Spain,Austria, Brazil, Mexico, Russia, Ukraine, Japan, South Korea, India, Southeast Asia and the Middle East,even South Africa, Australia, etc. They are widely employed in Metallurgy, Rolling mills, Paper/SugarMills, Cement, Mine, Chemical/Rubber industry, Petroleum and Heavy equipment/machinery,etc. 

JRDB have more than 50 famous experts and senior engineers, 20 of them are topping technology experts who have participated in the state's key bearing breakthrough. It own complete testing instruments to guarantee the quality of products, also have 260 sets of fine testing instruments and quality supervisioninstruments.The Measuring Center, Testing Center and Laboratory all adopt the most advanced measuring instruments, meters and bearing testers. Forging mainly focus on inner & outer bearing rings with inner

diameter from 80mm to 2000mm. Machining mainly rely on digital-control automatic lathes, the largest processing diameter reach to 2300mm.

As important heat treatment process, some advanced equipment are adopted to ensure the rings' quality,such as annealing furnace, infiltrating stove, pusher annealing and quenching heat treatment line with protection gas. After the improvement of technology and equipment renewal, the capacity of grinding process are enhanced,  bearing range are enlarged and the precision are upgraded.  The production process in copper casting are realized centrifugal casting and the inner quality of cages are improved and the production capacity are also boosted. The most advanced domestic technology are employed in the production of bearing rollers to meet the higher precision requirements. JRDB Equipment Department also adopt the most frontier scientific achievement and ameliorate the function of the equipments.

Guided by “Advanced technology, Quality first, Honest and trustworthy and stringent management”,

JRDB have passed the attestation of ISO14001:2004 in August 2012, and ISO 9001:2000 in August 2011.

Welcome new and old friends/customer visit new JRDB sooner or later, you will receive our warm hospitality here!  

Our Product

JRDB Products includes the following:

1、Deep Groove Ball Bearings 

2、Angular Contact Ball Bearings

3、Self-aligning Ball Bearings

4、Thrust Ball Bearings

5、CARB Toroidal Roller Bearings 

6、Cylindrical Roller Bearings

7、Needle Roller Bearings

8、Spherical Roller Bearings

9、Tapered Roller Bearings

10、Thrust Roller Bearings 

11、Track Roller Bearings

12、Radial Insert Ball Bearings

13、Pillow block bearings

14、Rod Ends bearings 

15、Linear bearing

16、Auto bearing

17、Thin wall bearing

18、Slewing bearing

19、Flange bearing

20、Ball screw bearing

21、Machine tool spindle bearing

22、spindle motor bearing

23、Engraving machine bearing

24、Electric insulation bearing

25、Railway vehicle bearing

26、oil Pump bearing

27、Water pump bearing

28、Air conditioning compressor bearings

29、Generator bearing

30、Crane bearing

31、Tower crane bearing

32、High temperature bearing

33、Atv bearing

34、3d printer bearing

35、laura bearing

36、Combination Bearings

37、Balanced scooter bearing

38、skateboard bearing

39、Ceramic bearing

40、Stainless steel bearing

41、Excavator bearings

42、Rolling mill bearings

43、vibrating screen bearing

44、Robot bearing

Product Application

JRDB Bearings has provided solutions for a wide number of industries, its applications expertise is even broader. JRDB specializes in providing solutions for some of the most challenging situations (and to some of the most mundane too). Our experience ranges greatly from dental hand tools to machine tools, from ultra-precise metering to escalators. A partial list of the applications in which JRDB has extensive experience in providing cost effective solutions include:

●Aviation Cargo Systems

●Aerospace Wing Actuators


●ATMs & Card Readers


●Commercial Blenders

●Dental Hand Tools

●Electrical Motors


●Escalators and Elevators

●Fishing Reels

●Flight Support Systems

●Flow Meters


●Gas Engine Pull Start Assembly

●Gas Meters

●Gas Powered Motors

●Hydraulic Cylinders

●Industrial Blowers

●Industrial Encoders

●Industrial Meters

●Industrial Mixers & Shakers

●Intrusion Detection Systems

●Material Handling Rollers

●Medical Actuator

●Medical Diagnostic Equipment

●Medical Imaging Equipment

●Medical Laser Surgery

●Medical Surgical Tools

●Off Highway Cranes

●Optical Encoders

●Plastic Card Printers

●Power Hand Tools

●Printing Rollers

●Roller Doors

●Scissor & Platform Lifts

●Sensors & Potentiometers

●Solar Panels Actuators

●Stage Lighting

●Surveillance Systems

●Thermal Imaging Cameras

●Transportation Turnstile Gates

Extreme Applications

JRDB Bearings specializes in bearings that must function flawlessly in extreme performance conditions. One of our premier bearing factories in Germany provides many solutions to challenging applications such as: 

●Miniature applications

●High heat

●Frigid temperatures






●High speed


●Vacuum environment

Contact Us About Your Application

JRDB is uniquely able to leverage its cross-application experience to provide you the best possible products and services for your application. If you would like some assistance selecting exactly the right product for your application, please take advantage of JRDB's application engineering services – another value-added service from JRDB.

Our Certificate

JRDB have passed the attestation of ISO 9001:2000 in December 2011, and ISO14001:2004 in December 2012

Production Equipment

With the continuous upgrading of production equipment, there are two dozen special processing equipment, mainly cutting machine, turret lathe, straightening machine, outer wear, automatic grinding, presses (punch), gas stoves, electric  stove, ball furnace, mesh belt furnace, drawing machine, annealing furnace, ultra-precision machines, automatic assembly line, capping machine greasing, pickling rock canal, phosphate pool, pool saponification, centerless grinding, tester, micrometer etc. basically, each process, each device has a dedicated processing sectors.



Production Market

Products with superior quality are sold to 2000 users in more than 30 provinces and cities in  China.

In the international markets, JRDB brand products are exported to , Russia,USA, Germany, Italy, Spain,Austria, Brazil, Mexico, Ukraine, Japan, South Korea, India, Southeast Asia and the Middle East,even South Africa, Australia, etc

At present, the Corporation has more than 1,000 employees, a fixed assets of 1.05 billion yuan, and produces 250 million sets of bearings annually. In 2010, the Corporation achieved bearing sales of 100million RMB, in 2015 the Corporation achieved bearing sales of 500million RMB.

Our service

Pre-sale service

1. Bearing engineer consulting and design

2. Custom packaging

3. Provide a full range of information technology (including technical specifications, drawings, manuals).

4. According to customers requirments on technogy, provide professional guidance and recommendations.

After sale Service

1. Set up profile information to process the file in a timely manner after-sales tracking service

2. Provide 24-hour technical guidance and advice from our Engineer. Bearing Failure Analysis and propose solutions.