https://fearsteve.com/shopping/design-parameters-that-affect-leaf-spring-durability/ Leaf springs remain one of the most reliable and widely used suspension components in commercial vehicles, trailers, buses, and off-highway equipment. Their durability directly influences vehicle safety, payload capacity, ride stability, and overall operating costs. While operating conditions and maintenance play a role, leaf spring durability is primarily determined at the design stage. Subtle choices in geometry, material selection, stress distribution, and manufacturing processes can significantly impact service life. Tue, 20 Jan 2026 10:37:27 UTC en