Spring-fixed conveyor roller — shaft diameter 12 mm, maximum load 80 kg / 170 lbs Easy installation: Built-in spring fixing lets you install or remove the roller quickly without tools. Simply compress the spring and slide the roller into the conveyor frame, or pull it from the opposite side for removal. Reduces downtime and simplifies replacement. Spring-fixed bearing and load capacity: Contains internal spring bearings with a shaft diameter of 12 mm. Designed to handle demanding industrial use with a maximum load capacity of 80 kg / 170 lbs per roller. Portable replacement roller: Lightweight and easy to handle for fast swaps on busy production lines or maintenance checks. The spring mechanism makes on-site replacement faster and less labor-intensive. Durable corrosion protection: Zinc-coated surface treatment provides enhanced rust resistance for long service life and consistent appearance even in regular use. Smooth, quiet performance: Engineered to operate with low vibration and minimal noise, supporting smoother material flow and a safer working environment. Compatibility and function: Intended as a direct replacement for conveyor systems that use spring-mounted rollers with a 12 mm shaft. Functions as a standard roller for transporting or moving goods along conveyor lines. Typical applications Warehouse packing and sorting lines: Replace worn rollers quickly to keep packages moving without extended interruptions. Assembly and production conveyors: Support continuous manufacturing processes where fast, reliable roller swaps reduce downtime. Light industrial material handling: Move boxes, totes, and other loads up to 80 kg / 170 lbs on gravity or powered conveyor sections. Installation tip: After receiving the roller, press the spring and insert the roller into the frame; release the spring to lock it in place. To remove, compress the spring and slide the roller out from the opposite side.