Both steel and copper bushings are commonly used types of bushings in mechanical parts, each with unique characteristics and applications.

Features and Advantages

• High Strength: Steel bushings offer high hardness and strength, capable of withstanding significant pressure and friction.
• Wear Resistance: Due to their high hardness, steel bushings offer excellent resistance to friction and wear.
• Applicability: Steel bushings are suitable for applications involving high-speed rotation and heavy loads, such as automotive engines and transmission systems.
• Good Thermal Conductivity: Copper bushings have high thermal conductivity and can quickly transfer heat, making them advantageous in applications requiring heat dissipation.
• Excellent Electrical Conductivity: Copper is a good conductor, making copper bushings widely used in electrical applications.
• Corrosion Resistance: Copper bushings offer excellent resistance to oxidation, acids, and alkalis, extending their service life.
• Self-lubricating properties: Copper bushings exhibit a certain degree of self-lubrication, which can reduce friction and wear, improving equipment efficiency.

Applications:

Steel bushings are widely used in mechanical components that must withstand high strength and loads, such as bearings, bushings, and connecting rods. Copper bushings are widely used in various mechanical sliding parts, such as machine tools, printing machinery, and textile machinery. Copper bushings are also widely used in applications requiring corrosion resistance and electrical conductivity, such as chemical and electrical equipment.