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

General descriptionReplacement suitcase casters designed for heavy loads, these 50mm mute rubber universal swivel wheels are perfect for luggage, backpacks, and travel gear. The set includes 4 pieces, ensuring a smooth and durable rolling experience.Technical specificationsBearing inner diameter: 21 mmInner diameter: 6 mmWheel diameter: 50 mmThickness: 18 mmLength of axle: 36 mmLoad capacity: up to 100 kg per suitcaseWeight: 51 kg without deviation for safe and reliable useInstallationSimple installation without professional instructionsWaterproofing of the wheel is recommended during installation for optimal performanceUsageEasy to clean; wheels can be removed for thorough cleaningBuyers should measure the following for compatibility:1. Original outer diameter of the wheels2. Inside groove width of the wheel3. Length of the screw (without nut at both ends)4. Thickness of the tube diameter width of the bearing bore