6005RS Kugellager, 25x47x12mm Doppelgummidichtungslager aus Lagerstahl Material wasserdicht und staubdicht, 10St : Amazon.de: Gewerbe, Industrie & Wissenschaft
MroMax U-Shape Groove Wheel-5x24x7mm Sliding Conveyor Nylon Wheel with 625 Bearing for Furniture, Hardware Accessories and Mobile Door Transparent White 4Pcs: Amazon.com: Industrial & Scientific