2/4 PCS Rubber Replacement Caster Wheels with Double Bearings High Load Capacity Wear Resistance Furniture Wheels

Material: PolyurethaneMute, protect the groundPolyurethane Single-wheel load bearing:1.5 inches, 1 load bearing 40 kg , 4 load bearing 120 kg;2 inches, 1 load bearing 50 kg, 4 load bearing 150 kg;2.5 inches, 1 load bearing 60 kg, 4 load bearing 180 kg;3 inches, 1 load bearing 80 kg , 4 load bearing 240 kg;4 inches ,1 load bearing 100 kg, 4 load bearing 300 kg;5 inches, 1 load bearing 125 kg, 4 load bearing 375 kg.About load bearingWhen purchasing, please note that the load bearing of 4 wheels can only be calculated as the total load load of 3 wheels, because there are always times when the road surface is uneven, and the force of the four wheels cannot be evenly affected. Relaxing the load is also helpful to extend the wheel usage time.