The bearing bolt H 45364 is a high-strength fastening element used to secure bearing components and bearing stands in the Sulzer ASL25 engine. Designed to maintain consistent clamping force under dynamic loads, vibration, and thermal expansion, this bolt ensures stable bearing positioning and structural integrity throughout long service intervals. Precision threading and controlled material properties provide reliable preload and resistance to loosening, making H 45364 essential for dependable bearing performance and long-term engine reliability.