CNCEST 2 Pcs Sliding Door Roller Track Roller Wheels with Box Rail Strut Channel Kit

Track Roller Wheels Accessory Parts of The Beam Trolley System Used with Box Rail Strut Channel to Mount Heavy Barn or Shed Sliding Doors Description These track roller wheels are made of high quality A3 steel which has good wear resistance and will not damage the door or the track. It has a maximum load capacity of 400lbs so it is suitable for most types of doors. Key Features Precision Manufacturing: The pure steel body creates a metallic texture and every part of it embodies the quality of heavy processing. Selected A3 steel: It is made of high-quality solid A3 steel so it not only has high strength and hardness but also has strong corrosion resistance. The selected material is only to give you better service. Double Pulleys Design: The double pulleys design realizes bi-directional adjustment making opening and closing easy and smooth. Excellent Load-bearing Capacity: Equipped with an M12 bolt and the double bearings make its load-bearing capacity stronger these track roller wheels can carry about 400pounds. Excellent Performance: The metal material plus the widened caster design increases its performance stability and contact area with the ground making it able to slide smoothly on hard surfaces. This will also not damage your door. Smooth Use: You can effortlessly push open the heavy sliding door with rail track rollers installed because the higher precision machining of the bearing ball ensures the smoothness of the bearing rotation. And the curved edge of the roller reduces the bonding area with the track and reduces the resistance. 360-degree Rotation: The track roller wheels make the universal model so it can rotate arbitrarily in 360 degrees thus making your use not limited by the direction and angle which is very convenient. Highly Fixed: It adopts welding positioning or bolt deep buried positioning to ensure the stability of the work. Details Thickened Bracket: Both sides of the steel track roller wheels are fixed with thickened brackets so they are more sturdy and durable. You do not have to worry about the caster falling off. Galvanized Surface: It will not rust even if it is installed outdoors in the wind and sun because we use the latest galvanized technology to treat the surface thus ensuring better rust resistance of this product. Application Ir is uitable for heavy-duty barn doors garage doors indoor doors kitchen doors or other sliding doors. And the suitable track size is 1.89*2.44inch. Specification Material: A3 Steel Color: Silver Style: Universal Surface Treatment: Galvanized Bearing: Ball Bearing Maximum Rated Load: 180kg/400lbs Suitable Track Size: 48*62mm/1.89*2.44inch Screw Diameter: M12 (0.47inch/12mm) Screw Length: 11cm/4.3inch Wheel Thickness: 0.8cm/0.3inch Wheel Diameter: 4.6cm/1.8inch Distance between Front and Rear Wheels: 3.9cm/1.5inch Distance between Left and Right Wheels: 11cm/4.3inch Package Size: 12.5*9*5.5cm/4.9*3.5*2.1in Net Weight: 0.8kg/1.7lbs Gross Weight: 1kg/2.2lbs Package Included 2*Track Roller Wheels Notes Please allow slight color difference due to shooting light and 1-3mm error due to manual measurement please make sure you don t mind before ordering.