Carburizing and Quenching Steel Bushing

Our Premium Steel Bushings include this high-performance oil-groove steel sleeve, a standout in our range of Steel Bushings designed for heavy-duty applications. Forged from premium 20CrMnTi or 20CrMo steel, our High-Quality Bushings undergo a rigorous manufacturing process: the matrix is normalized or quenched and tempered for a robust HB>240 hardness, then the inner surface is machined with spiral oil grooves, treated with carburizing and quenching, and finished with a polymer coating for self-lubrication and protection.   These Durable Steel Bushings deliver exceptional performance: a surface hardness of HRC55-62 and hardened layer depth of 0.8–1.2 mm ensure outstanding wear resistance and durability under cyclic loads. Backed by a high cost-performance ratio, they provide reliable long-term operation at a competitive price. For unique requirements, we also offer Custom Steel Bushings tailored to your exact specifications, making them a dependable choice for industries from cons…

Oil Groove Steel Bushing Steel Bushing Series Pin Shaft Series Engineering Machinery Pin Shaft