Aluminum Bearing Sleeves: Precision Friction Management for Rotating Assemblies
Our aluminum bearing sleeves provide lightweight, corrosion-resistant bearing surfaces for moderate-load rotating applications where traditional bronze or steel bushings would introduce excessive weight or galvanic compatibility issues. Precision-machined from bearing-grade aluminum alloys with specialized surface treatments, these cylindrical inserts deliver low-friction operation, excellent thermal conductivity, and self-lubricating properties in food processing, marine, and aerospace equipment.
Technical Advantages:
Significant Weight Reduction: Aluminum construction achieves 65% mass savings versus bronze alternatives, critical for aerospace and high-speed rotating machinery
Superior Corrosion Resistance: Anodized or PTFE-impregnated surfaces withstand saltwater, chemical washdowns, and humid environments without seizure or pitting
Embedded Lubrication: Oil-impregnated sintered aluminum…