• DOJA Barcelona steel guide wheel model 11006202, designed for sliding doors, windows, cabinets, and mechanical equipment • Provides stability and smooth movement for sliding doors, preventing vibrations and ensuring fluid motion • Made of durable steel with U-groove bearings, which reduces friction and increases durability • Resistant to corrosion, humidity, and wear, ideal for both indoor and outdoor use • Does not require bearing grease, making maintenance easier • Easy to install and use, suitable for both expert and non-expert users • Dimensions: 60 x 20 mm • Versatile use in wardrobe doors, garden doors, garage doors, shower screens, 3D printers, textile machinery, and electronic equipment • Provides optimal door balance on the track and smooth guidance