Develops and manufactures rolling bearings, plain bearings and motion components as a Tier-1 supplier for OEM applications worldwide.

CCTY Group (ehemals CCTY Bearing Company)

Zhenjiang, CN · Lake Zurich, Illinois, US · Schwebheim, DE · Karjan, Gujarat, IN · Tokyo, JPNew on Amplifa

1996Founded

approx. 10,000Employees

190,000 m²Production area

5Locations in China, USA, Germany, India, Japan

12Product lines

About CCTY

CCTY is a global manufacturer of precision motion components and assemblies headquartered in Zhenjiang, China. The company develops and produces custom and standard rolling bearings, plain bearings, bushings, rod ends, ball joints, tie rods, chain anchor bolts (leaf chain anchors) and linkages for OEM applications. Manufacturing includes, among other things, the machining of heat-treated high-strength alloy steels with precision holes and threads, heat treatment, and surface coatings such as zinc-nickel, zinc and phosphating. In addition, CCTY offers custom design, rapid prototyping, engineering support and just-in-time logistics. The products are used in automotive, robotics (industrial and humanoid robots), commercial vehicles, material handling, agriculture, construction machinery and recreational vehicles. The company was founded in 1996 and serves customers from locations in China, the USA, Germany, India and Japan across three continents.

Site: Zhenjiang
Processes: Rolling bearing manufacturing (bearings and motion components), Custom Design & Rapid Prototyping, Manufacture of chain anchor bolts (leaf chain anchors/clevises), precision holes and threads, Heat treatment of chain pins, Zinc-nickel coating, Zinc coating, Phosphating, Manufacture of double-row angular contact ball bearings (ID 10-100 mm)
Materials: Heat treated high-tensile strength alloy steel, Heat-treated, high-tensile strength alloy steel, Rolling bearing steel, Zinc-nickel coating, Zinc coating, Phosphating, Heat treatment
Certificates: ISO 9001 (quality management), Environmental management certification, Automotive standards (e.g. IATF), ISO 9001, Environmental management certification (e.g. ISO 14001)
Founded: 1996
Employees: 10000
Industries: Automotive, Commercial vehicles/Heavy-duty trucking, Robotics (industrial and humanoid robots), Material handling/Forklifts, Agriculture, Construction machinery

01
Custom Design & Engineering
02
Rapid Prototyping
03
Machining (holes, threads)
04
Heat treatment
05
Surface coating (zinc-nickel, zinc, phosphate)
06
Inspection
07
Assembly
08
Warehousing & just-in-time logistics

Materials & Processes

Vergütungsstahl

Heat-treated, high-tensile strength alloy steel

Heat-treated high-strength alloy steel for chain anchor bolts with precision holes and threads.

Wälzlagerstahl

Rolling bearing steel

Material for rolling bearings such as double-row angular contact ball bearings (ID 10–100 mm).

Z-Ni

Zinc-nickel coating

Surface coating for corrosion protection of steel components.

Zinc coating

Corrosion protection coating for anchor bolts and steel components.

Phos

Phosphating

Coating process for rust protection of chain anchor bolts.

Heat treatment

Heat treatment of chain pins to increase strength.

Locations

Zhenjiang

Main plant: manufacturing, engineering, sales, logistics

Lake Zurich, Illinois

Engineering, sales, logistics

Schwebheim

CCTY GmbH: engineering, sales, logistics

Karjan, Dist. Vadodara, Gujarat

Manufacturing, engineering, sales, logistics

Tokyo, Minato-ku

Engineering, sales, logistics

Components

**Planetary Gear Bearing (RN/RNN series)**Rolling bearings · Robotics

**Double-row angular contact ball bearing (ID 10–100 mm)**Rolling bearings · Agricultural machinery, compressors, robotics

**Torque converter bushing**Plain bearings · Automotive

**Square Ball Universal Joint (Exploded View)**Ball joint · Commercial vehicles

**Chain Anchor Bolt / Leaf Chain Anchor**Machining + heat treatment · Material handling

Inside the production

Tractor in the field – application area of agricultural bearing solutions

Industries

AutomotiveCommercial vehicles/Heavy-duty truckingRobotics (industrial and humanoid robots)Material handling/ForkliftsAgricultureConstruction machineryRecreational vehiclesPumps and compressorsLifting equipment/Lifting technology

Processes & technical limits

Processes	Tolerance	Max. part	Weight	Lot size	Materials
Rolling bearing manufacturing (bearings and motion components)Assembly	–	–	–	–	Rolling bearing steel
Custom Design & Rapid PrototypingEngineering	–	–	–	–	–
Manufacture of chain anchor bolts (leaf chain anchors/clevises), precision holes and threadsMachining	–	–	–	–	Heat-treated high-strength alloy steel (heat treated,
Heat treatment of chain pinsHeat treatment	–	–	–	–	Alloy steel
Zinc-nickel coatingSurface	–	–	–	–	Steel
Zinc coatingSurface	–	–	–	–	Steel
PhosphatingSurface	–	–	–	–	Steel
Manufacture of double-row angular contact ball bearings (ID 10-100 mm)Assembly	–	–	–	–	Rolling bearing steel

Additional services

Custom DesignRapid PrototypingEngineering SupportJust-in-time logisticsWarehousingHeat treatmentSurface coating (zinc-nickel, zinc, phosphate)Inspection

Quality & Certifications

CCTY holds globally recognized certifications for quality, environmental management and automotive standards. Specific standard designations and details are not listed on the website.

Evidence	Zhenjiang
ISO 9001
Environmental management certification (e.g. ISO 14001)
Automotive standards (e.g. IATF)

History

1996
Founded as CCTY Bearing Company.
More than 25 years of manufacturing experience; renamed to CCTY Group; introduction of the Planetary Gear Bearings (RN/RNN series) and the Square Ball Universal Joint.