Polyurethane Wheel, Round Tread$21.95 – $66.95 Wheel, 4", Polyurethane Tread with Plastic Thread Guards and Precision Bearing quantity Wheel, 4", Polyurethane Tread with Plastic Thread Guards and Precision BearingSKU: 250-030-277$21.95 Wheel, 5", Polyurethane Tread with Plastic Thread Guards and Precision Bearing (SA7081) quantity Wheel, 5", Polyurethane Tread with Plastic Thread Guards and Precision Bearing (SA7081)SKU: 250-030-280$24.95 Wheel, 6", Polyurethane Tread with Plastic Thread Guards and Precision Bearing quantity Wheel, 6", Polyurethane Tread with Plastic Thread Guards and Precision BearingSKU: 250-030-285$28.95 Wheel, 8" Electroconductive, Polyurethane Tread, Polymide Wheel Centre and Precision Ball Bearing quantity Wheel, 8" Electroconductive, Polyurethane Tread, Polymide Wheel Centre and Precision Ball BearingSKU: 250-030-289$66.95 Add to cart Categories: Bed Wheels, Casters & Wheels Tags: Bed Wheels, Polyurethane Bed Wheels Description DescriptionPolyurethane Wheel, Round TreadRelated productsGrey Rubber Wheel, Round Tread $9.95 – $41.95View productsGrey Rubber Wheel, Square Tread $25.95 – $47.95View products