High Quality Oil-free bearing slider

Self-lubricating and maintenance-free: There is no need for extra oiling because graphite naturally seeps out during friction to produce a lubricating layer. A broad operating temperature range of -40°C to +300°C is suitable.

Extreme environment resistance: The brass matrix provides impact toughness and corrosion resistance, withstanding dynamic stresses of up to 100N/mm². Perfect for challenging circumstances including exposure to seawater and dusty surroundings.

We have committed ourselves to the field of oil-free bearings with a focus on technological innovation. We have broken through industry bottlenecks, greatly increased product lifespans, and surmounted several technological obstacles with independently created core technologies, setting new performance standards for the industry. We accomplish vertical integration from raw material development to final product delivery by utilizing our in-house copper foundry and CNC high-precision end-to-end machining equipment.

This breaks traditional supply chain barriers, ensuring quality control throughout the entire process. For bespoke requirements, we offer scientifically tailored raw material formulations and dedicated machining solutions, precisely matching each unique specification. Leveraging mature production controls, accumulated core technologies, and vertical supply chain advantages, our product qualification rate consistently ranks among the industry's highest. Short delivery cycles ensure efficient project progression, while our high cost-effectiveness ensures that advanced technology and customised services need not come at exorbitant cost. We forge your core competitiveness, blending performance, efficiency, and value.

Youyi Bearing has approximately 300 stable prospective customers within China. The company is independently developing new products, and once the development and testing of these new products are successfully completed, they are expected to generate over 50 million RMB in revenue. These products will better address self-lubrication challenges in high-end industrial manufacturing and enhance the high-performance, high-efficiency operation of machinery.