Bearings & Seals

Precision-engineered bearings and seals for Air Start Units that ensure reliable aircraft turnarounds and extended equipment life. Our ASU components withstand extreme temperatures, high-speed operation, and continuous duty cycles while meeting rigorous industry standards. Featuring advanced materials that minimize friction, reduce heat generation, and prevent air leakage, these specialized parts directly improve operational efficiency and reduce maintenance costs. Sage Parts' technical expertise ensures optimal component selection for your specific ASU models and environmental conditions, backed by our global distribution network for rapid access when needed. Trust our industry-leading inventory and engineering capabilities to deliver the high-performance bearings and seals that keep your ASU fleet running at peak efficiency.