heavy duty swivel brake industrial caster wheel Specification: 1.Finish:zinc plated 2.Material:white nylon/Rubber/plastic/Polyurethane/Castiron/super polyurethane 3.Large single raceways deeply embossed for extra strength 4.Axle:6mm rivet 5.application include :counter,platforms dollies,cart.etc 6.Brake:TLB/SWB wheel Diameter (mm) Caster Width (mm) Load Capacity (kg) Singlecaster material Bearing Setting height (mm) 100 45 150 white nylon Ball 135 50 150 Rubber/plastic Ball 230 Polyurethane/Castiron Ball 150 super polyurethane Ball 125 45 150 white nylon Ball 160 170 Rubber/plastic Ball 210 Polyurethane/Castiron Ball 170 super polyurethane Ball 150 45 150 white nylon Ball 180 50 170 Rubber/plastic Ball 210 Polyurethane/Castiron Ball 170 super polyurethane Ball 200 45 150 white nylon Ball 230 50 170 Rubber/plastic Ball 220 Polyurethane/Castiron Ball 180 super polyurethane Ball Caster description: The caster load capacity is also well. This caster is very popular for customers. Company information: 1)World Link Corporation has more than 18 years of export experience, professional manufacturing technology, and a strict quality control system. 2) Our Complies with international quality standard ISO 9001-2000 and got UKAS Quality system of ISO 9001-2000. We have a professional development team, most of our engineers and mechanics have more than 18 years experience, we are capable of designing and manufacturing all kinds of casters. If you are interested in our casters or cooperating with us, pls feel free to contact with us.