10pcs Self-Lubricating Oil-Free Bearing Bushings - 3mm & 4mm Abrasion Resistant Copper Sleeves for Enhanced Durability(3x5x3mm)

Size: Inner diameter X outer diameter X heightFatigue resistance: Maintains performance under repeated loads, extending service lifeHigh compressive strength: Able to withstand large axial and radial loads

• Includes 10 pieces of self-lubricating oil-free bearing bushings in 3mm and 4mm sizes, perfect for various applications.
• No need for external lubricants, significantly reducing maintenance costs and improving efficiency in mechanical systems.
• devised with high abrasion resistance, these bushings perform excellently under friction conditions, minimizing wear and tear.
• Features outstanding fatigue resistance, ensuring consistent performance under repeated loads for an extended service life.
• Boasts high compressive strength, capable of withstanding substantial axial and radial loads, making them ideal for demanding environments.