MECCANIXITY U Groove Ball Bearing Roller, 6 x 21 x 10mm Nylon Pulley Guide Wheel Stainless Steel Track Wheel Heavy Duty Replacement for Slide Door Window Mechanical Equipment, Black Pack of 4

Features

• What is this? U-groove pulley wheels are designed for smooth and quiet operation in various applications such as furniture hardware accessories, sliding doors, windows, and mechanical equipment.
• What will I get? You will receive a pack of 4 Black wheels, each measuring 6 x 21 x 10mm / 0.24 x 0.83 x 0.39 inch in overall size with an inner width, diameter, and outer width respectively. The groove size of each wheel is 6 x 1.5mm / 0.24 x 0.06 inch in width and depth. Made of plastic and stainless steel, these wheels can support a loading weight of up to 67 KG (147 LB). It fits the 2/7" round tube orbit.
• Are there any advantages of the product? Sturdy stainless steel construction with rust-resistant plastic wrap, smooth and silent operation from internal lubrication. U-shape groove design, can endure heavy loads and continuous use while maintaining performance.
• How to use it? These pulley wheels are easy to use and install, designed to fit tracks or shafts with a matching diameter.
• What should I notice? When using these pulley wheels, please notice the specific dimensions and load-bearing capacity of the product to ensure compatibility with your application. Additionally, inspect the wheels regularly for wear and tear, and replace them as needed to maintain optimal performance.