Material: rubber and metal. Each wheel is made of high-quality PU rubber and bears 80 kg.
Kit contents: 4 casters (wheels), 8 bolts (axle 30mmx4, 35mmx4), 8x screws, 8x washers, 2x wrenches
Dimensions: outer ring diameter 50mm, inner ring diameter 6mm, width 18mm, shaft length 30mm and 35mm.
Wheel repairs, caster replacements for shopping carts, suitcases, suitcases, etc.
Easily replace worn casters yourself! Before purchasing, please check the dimensions of the casters.