grooved profile wheel polyamide alu profil 8 mm grooveGrooved profile wheel 8040 mm Polyamide 6G for 40 mm aluminum profile Compatibility: Suitable for 40 mm aluminum profile systems, including compatibility with profiles from item, Fath, and Bosch Rexroth (slot width 6 8 10 12 mm, depending on the variant). The 8040 mm grooved profile wheel made of Polyamide 6G is specially designed for precise guidance in 40 mm aluminum profiles for shelves, material trolleys, workbenches or linear axes that need to be