2pcs 2" V-type wheel rail W-rail sliding door support steel roller door roller wheel material for sliding door track

Premium Material: Made of steel, water-resistant, corrosion-resistant, and has a long service life. Undoubtedly durable and will bring you maximum efficiency.
Easy to Use and Install: Can relieve vibration, no noise, and smooth operation; it will only take you a few seconds to install this door wheel effortlessly.
Features: High strength, good toughness, low creep, abrasion resistance, and chemical stability.
Application: Suitable for a wide temperature range, can be used from -40℃ to 100℃.
Good Choice: Particularly lightweight and easy to maintain, it is the most optimal and sensible choice.
Specifications:
Color: As pictured.
Material: Steel.
Direction: Directional casters. Groove: V-groove. Wheel diameter: 49 mm. Slot width: 19 mm. Groove depth: 10 mm. Base plate size: 38 mm x 68 mm (approx.). Mounting distance: approx. 24 mm x 55 mm. Contents: Set of 2 V-type steel sliding gate rollers with bracket