ROTA Steel Heavy-duty Sash Roller WHU-0506 YOKODUNA

Built-in bearing, excellent durability.Since space is provided between the frame and the wheel, it opens and closes smoothly even if there are some distortion or misalignment on the rail.Gate doors, factories, doors for entrance, and various warehouses etc.(daN):88.2Allowable Weight (kgf):90Wheel Diameter (mm):50Wheel Width (mm):20Mounting Height H (mm):65.0Mounting Plate A x B (mm):100 x 33.0Mounting Pitch X (mm):70Mounting Hole Diameter P (mm):2-11 x 15Frame: SteelWheel: Cast iron