Bosch Rexroth R204580431 Stainless Steel Ball Guide Rail

Bosch Rexroth R204580431 Stainless Steel Ball Guide Rail is a 20 mm wide, 500 mm long linear guide rail from the R2045 Series designed for precise, corrosion‑resistant motion. The rail and all steel parts are made from corrosion‑resistant steel per DIN EN 10088, offering durable performance in challenging environments. It provides very low noise and high rigidity in all load directions with a high torque capacity, and is suitable for mounting from above with plastic mounting hole plugs. Rexroth notes that ball guide rails and their components are interchangeable within the same accuracy class, enabling flexible configurations without requiring extra space at the rail ends.