Self Lubricating Bushing

A self lubricating bushing is a high-performance bearing component designed to reduce friction and eliminate the need for frequent external lubrication in mechanical systems. The self lubricating bushing is engineered with advanced composite materials or embedded solid lubricants to ensure smooth operation, wear resistance, and stable performance under continuous load conditions. This self lubricating bushing is widely used in applications requiring long-term reliability and low-maintenance operation.

  • Material: High-Strength Brass + Graphite
  • Hardness: >210 HB
  • Maximum Sliding Speed: 04 m/s (oil 5 m/s)
  • Operating Temperature: -40°C to 300°C
  • Coefficient of Friction: <0.16
  • Customization: Standard sizes in stock, non-standard sizes can be customized.

Product Description

Introduction

The self lubricating bushing significantly improves equipment efficiency by reducing maintenance requirements, minimizing friction-related wear, and extending service life of mechanical assemblies. Compared with traditional metal bushings, it provides superior dry-running capability, enhanced durability, and stable performance even in harsh working environments. This component is widely applied in automotive systems, industrial machinery, construction equipment, and precision motion systems where reliability, reduced downtime, and cost efficiency are critical.

Three Key Customization Aspects, Tailored to Your Needs

Ensure accurate movement and extend service life.

Process Customization

The process embodies technological power. The honing machine with a five-axis grinding system achieves an inner hole accuracy of up to 2 μm.

Size Customization

Pursuing perfection, non-standard sizes can be customized to meet all your requirements.

Fit Customization

The fitting gap is customized according to customer requirements, suitable for both tight and sliding fits.

Precision Manufacturing, Excellent Quality

High-Strength Brass

Has higher hardness than regular brass, offering a longer service life.

Premium Graphite

Oil absorption rate exceeds 60%, providing better lubrication and enhanced wear resistance.
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Stable and Efficient

High-quality high-strength brass embedded with solid graphite, self-lubricating and maintenance-free, ensuring stable operation and improved efficiency.

From design review to delivery, we provide dedicated one-on-one follow-up throughout the entire process.

Consultation → Provide Drawings → Design Review & Quotation → Order Processing → Quality Inspection → On-time Delivery → After-sales Follow-up

Our Advantages

Backed by over 25 years of engineering experience, our team offers comprehensive services—from customized mold design and precision machining to full-scale production—supported by a robust quality assurance system and proactive customer service. Certified under ISO9001, ISO14001, and IATF 16949, we continually strive for excellence in quality, innovation, and customer satisfaction.

Customizable Solutions

We offer tailored products and services based on your specific requirements, ensuring a perfect fit for your needs.

High-Quality Materials

We use premium materials for all our products, ensuring durability, reliability, and long-term performance.

Fast Delivery

With a large inventory and efficient production processes, we provide quick delivery at competitive prices, helping you save both time and costs.

Application Range

The preferred choice across various industries.

FAQ