Sliding Door Wheels Two Wheels Iron Casters Fixed Roller Gate Groove Support U-Groove Wheel Rolling Sliding Door Track Roller Glass 2pcs

Made of iron, sturdy, durable, high strength, good stability, low creep. Good wear resistance and chemical stability can be used for a long time. Double bearings and structure can ensure stability and smoothness when the door is rolling. Reduces vibration, reduces noise and ensures smooth operation. Ideal for internal or external use. Use: spare parts, door wheels, sliding fence, sliding window bearings, 3D printer, shower wall bearings, box washer, dog door, garden gates, wire rope guides, etc. Suitable for professional or DIY enthusiast. Easy to install and use. For experienced and non-expert users. Wheel diameter is 15mm, total wheel height is 28mm, U-groove depth is 4mm. The U-shaped groove can fit the reverse track perfectly. Maximum load capacity 40 kg. Iron as the main material, do not use in humid environment. If you have any questions about the product, please contact us first.