Nylon sleeve for gear bearings, One-way bearing nylon cage, Nylon needle roller cage

Welcome to Changzhou Zhiyue

Specializing in the production and sale of various engineering plastic cages, with over a thousand product varieties.

　　Changzhou Zhiyue Plastic Co., Ltd. was established in 2010 and is located in Wujin District, Changzhou City, Jiangsu Province,with 15 years of experience in plastic cage production. Our factory specializes in the production and sale of various types of engineering plastic cages, with over a thousand product varieties and an annual sales volume of more than 50 million. All kinds of products have entered the markets of industries such as automobiles, bearings and furniture.the main products currently produced by our factory are as follows: needle roller bearing nylon cages, one-way bearing nylon cages, nylon protective sleeves, flat thrust bearing nylon cages, nylon sealing rings, plastic inner plugs, and customized special structure products in furniture. We also undertake the customization of various non-standard plastic parts.

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Communication

Requirements

Calculate Costs

Sign Contract

Arrange Production

Quality Inspection

Arrange Shipping

After-sales Service

Product Showcasea

Our factory's current main products include: needle roller bearings with nylon cages, one-way bearings with nylon cages, nylon protective sleeves, thrust bearings with nylon cages, nylon sealing rings, plastic inner plugs, and custom specialty structural products for the furniture industry.

Automotive Industry

High-Quality Plastic Components Drive Automotive Manufacturing Upgrades

Bearing Industry

Professional Plastic Cages Enhance Bearing Performance

Furniture Industry

Customized Plastic Products Meet Diverse Furniture Design Needs

Corporate Advantages

By leveraging these ten key strengths, we earn greater customer trust.

1.Service Responsiveness & Flexible Customization

Small-Batch Flexibility: Supports small-batch prototyping to meet trial production and low-volume needs. Engineers collaborate from material selection → structural design → performance testing to minimize development risks.

2.Comprehensive Solution Capabilities

Multi-Type Bearing Coverage: Nylon retainers for needle roller bearings, thrust bearings, bearing liners, and inner/outer bearing sleeves, compatible with automotive, home appliance, and other applications.

3.In-House Material Testing

Raw Material Quality Control: Equipped with glass fiber content testing equipment to rigorously monitor quality in every material batch.

4.Cost and Supply Chain Advantages

Direct Raw Material Supply Partnerships: Utilizes specialized nylon materials from international brands like DuPont and BASF to guarantee performance stability.

5.Mold Design and Rapid Response

Professional Mold Development Team: Designers with over a decade of experience ensure efficient new product development and precise maintenance of existing molds.

6.Material Environmental Compliance:

International standard adherence: All materials pass ROHS testing.

7.Rigorous Quality Certification

End-to-end quality control: ISO 9001 certified.

8.Advanced Manufacturing & Capacity Assurance

Equipped with fully automated injection molding machines and proprietary mold structures, our production eliminates manual part removal, enhancing safety while boosting output.

9.Customized Development Capabilities

We support material property adjustments tailored to bearing operating conditions to meet customer requirements, including materials such as PA66GF25, PA46GF30, PP, PC, POM, etc.

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Product advantages

Make your product more durable and cost-effective

1. High Strength and Fatigue Resistance

Fiberglass/carbon fiber reinforced nylon material achieves tensile strength exceeding 180 MPa, with cyclic load life increased by 3 times.

2.Wide Temperature Range

Modified formulation withstands -40°C to +150°C (short-term 180°C), suitable for high-temperature automotive wheel hub applications.

3.Ultra-Low Friction Loss

Self-lubricating material with friction coefficient <0.1 reduces bearing energy consumption by 15% and extends equipment lifespan.

4.Chemical Corrosion Resistance

Resistant to engine oil and acidic/alkaline media; lifespan in chemical pump/valve applications exceeds metal frames by 50%.

5.Precision Dimensional Stability

High-pressure injection molding achieves ±0.05mm tolerance and ≤0.05mm roundness, ensuring silent bearing operation.

6.Vibration Damping & Noise Reduction Expert

Nylon material absorbs vibration energy, reducing equipment noise by 8-12dB (compared to metal frames).

7. Lightweighting Pioneer

Density is only 1/7th of steel, reducing rotating component inertia for significant energy savings.

8. Electrical Insulation Safet

Resistivity > 10¹⁵Ω·cm eliminates risk of motor bearing electrolytic corrosion

9. Maintenance-Free Long Service Life

Anti-aging formulation + wear-resistant coating delivers lubrication-free design life exceeding 20,000 hours

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Environmental Display

We utilize visual inspection equipment and projection inspection equipment to ensure product quality.

FAQs

Our company can provide customized faq services according to customer needs.

What is the typical production lead time?

Production lead times depend on order quantity, product complexity, and current production scheduling:standard products: Typically available in stock or with shorter lead times (e.g., 2-4 weeks)

What are the advantages of nylon retainers over metal retainers?

Lower operating noise and vibration: Enhances equipment smoothness and comfort;superior self-lubricating properties: Reduces reliance on lubricants and improves reliability in harsh operating conditions.

Can you provide material certification or test reports?

Yes, we can provide them. Based on customer requirements, we can supply: Material Certificates of Analysis (COA) from raw material suppliers. Please clearly specify your specific certification or report requirements when making inquiries or placing orders.

What should I do if I discover quality issues after receiving the goods?

Yes, customized production is one of our core strengths! We have a professional engineering team and advanced mold manufacturing capabilities.

Can you customize non-standard sizes or special designs for nylon retainers?

Yes, customized production is one of our core strengths! We possess a professional engineering team and advanced mold manufacturing capabilities. Whether you require: non-standard dimensions, special material specifications (higher temperature resistance, enhanced strength, unique colors, conductive/anti-static properties), we can provide a one-stop customized solution—from design evaluation and mold development to mass production—based on your drawings, samples, or specific requirements.

How does your factory ensure the quality of nylon retainers?

We implement a rigorous end-to-end quality control system:Raw Material Management: Utilizing high-quality nylon raw materials from BASF with stringent incoming inspection. Process Monitoring: Real-time monitoring of critical process parameters (temperature, pressure, time) during production.Comprehensive Inspection: Multiple inspection procedures are executed, including but not limited to: visual inspection, full inspection/sampling of critical dimensions (using precision measuring instruments such as coordinate measuring machines and projectors), and functional testing (e.g., assembly testing). Quality Certification: We continuously strive to enhance our quality management standards, comply with relevant industry standards (such as ISO 9001), and provide inspection reports upon customer request.

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News & Updates

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