Tension bushings are ideal for high-load/low-speed operations in harsh, non-lubricated environments. These bushings are designed to replace solid steel (tubular) and case hardened parts. These are hollow cylinders with a full-length longitudinal slot. This slot permits compression and expansion. The bushings have chamfered ends to facilitate insertion and removal. These are roll formed from high carbon spring steel material, which has high elasticity, resilience, and wear characteristics. This process and the inherent elasticity of the material provide constant radial tension for tight fit - even if the bore hole becomes enlarged. Bushing insertion is easily accomplished either manually or with an arbor press.