Suitcase Wheels, Luggage Repair Wheels, Heavy Duty 50mm Silent Rubber Swivel Wheels, Replacement Transport Wheels, 4PCS for Suitcases/Luggage/Backpacks/Travel

Dimensions: Bearing inner diameter: 21 mm / Inner diameter: 6 mm / Wheel diameter: 50 mm / Thickness: 18 mm / Axle length: 36 mm. Installation: These easy-to-install suitcase wheels can be fitted by yourself without professional help. Be sure to properly seal the wheels during installation to ensure smooth rolling. Advantages: High-quality replacement wheels. Durable, quiet, robust, double-bearing, flexible rotation. Load capacity: A single suitcase can safely and reliably support up to 51 kg without deflection. Cleaning: The replacement wheels are easy to clean; they can be removed for cleaning. Buyers should measure the following specifications of their suitcase wheels to determine compatible dimensions: 1. Measure the outer diameter of the original wheel (wheel size). 2. Measure the inner width of the wheel groove (total installation width). 3. Measure the length using the measuring screw (without the nuts at the ends). 4. Measure the diameter using the wall thickness of the bearing bore.