Industrial 0602-040 Linear Bushing Bearings

STAR 0602-040 linear bushing bearings are precision cylindrical bearings designed for smooth, controlled linear motion, with a 40 mm bore and 80 mm length. The unit is identified by the part number 0602-040 and catalog number 91-04-668, and it belongs to the STAR line of linear guidance components. These bushings sit between a shaft and its housing to guide axial movement and minimize play in compact automation assemblies. The 40 mm bore matches standard shaft sizes, and the 80 mm length provides engagement for stable guidance in constrained spaces. Common uses include automation systems, machine tools, packaging equipment, and other setups requiring precise linear motion. Installation requires proper alignment of the shaft and housing, compatible mounting hardware, and secure fastening to maintain axial position during operation. When selecting replacements, verify mounting hole patterns and shaft compatibility to ensure a proper fit and long service life.