4PCS 50mm Suitcase Caster, Luggage Suitcase Repair Caster Heavy Duty Mute Rubber Universal Swivel Wheel Replacement Transport Replace Caster for Suitcase/Luggage/Backpack/Travel

General descriptionThese 4PCS 50mm suitcase casters are designed for heavy-duty use, providing a reliable replacement option for your luggage, suitcase, or backpack. Made from high-quality materials, these mute rubber universal swivel wheels ensure a smooth and quiet rolling experience.Technical specificationsWheel diameter: 50mmThickness: 18mmAxle length: 36mmBearing inner diameter: 21mmInner diameter: 6mmLoad capacity: Up to 51 kg per suitcaseInstallationSimple installation without professional instructionsEnsure proper tightness of the wheel for optimal rollingUsageIdeal for replacing worn-out wheels on suitcases, luggage, and backpacksEasy to clean; wheels can be removed for thorough cleaningOther informationBuyers should measure the following suitcase wheel data for compatibility:1. Original outer diameter of the wheels2. Width of the wheel groove3. Length of the screw (without nut at both ends)4. Thickness of the tube diameter bearing bore width