Brass Graphite Bearing Bushing Sleeve Self Lubricating Oilless ID 25mm-70mm

1.Self-Lubricating Brass-Graphite Design
Engineered with embedded graphite in a brass matrix, these bushings provide continuous, maintenance-free lubrication, eliminating the need for external grease or oil in high-friction applications.

2.Wide Inner Diameter Range
Available in ID 25mm to 70mm sizes, offering versatile compatibility for shafts and rotating components across industrial machinery, automotive systems, and heavy equipment.

3.High-Temperature & Load Resistance
Withstands temperatures up to 300°C (572°F) and heavy radial/axial loads, ensuring durability in demanding environments like conveyors, pumps, and agricultural machinery.

4.Corrosion & Wear Protection
Brass construction resists rust and corrosion, while the graphite layer reduces friction and wear, extending service life in dusty, humid, or chemically exposed settings.

5.Easy Installation & Cost Efficiency
Precision-machined sleeves enable simple press-fit assembly, reducing downtime and maintenance costs for oilless, low-noise operations in robotics, marine, or HVAC systems.