Amazon.com: Castors for Furniture Set of 4,3′′/4′′/5′′ Swivel Caster Wheels with Brake,Heavy Duty Polyurethane Rubber Casters,for Medical Vehicles Trolley Office Chairs : Industrial & Scientific
2704, Fractional, 6" Wheel, Heavy Duty Flange Mount Swivel Caster: Amazon.com: Industrial & Scientific
WAGNER Design - 3C - Lenkrollen/Transportrollen/Möbelrollen 4tlg. Set - weiß, Softlauffläche, Durchmesser Ø 25 mm, je 2 Rollen mit und ohne Feststeller, Tragkraft 12 kg/Rolle - 02222604 : Amazon.de: Baumarkt