Welded Disc Polyurethane WheelsTorrey2024-03-26T13:20:39-07:00 Stainless Steel Welded Disc Polyurethane Wheels Attractive appearance while supporting greater load capacity and floor protectionLiquid Cast Polyurethane tire molded to fit permanently between two discs.Precision machined dual row ball bearingsTemperature Range: -20°F to 180°FStandard color Blue treadTread Hardness 95(+/-5) Industrial Casters Supply | Caster City | Welded Disc | Stainless Steel Wheel-Only Chart We do NOT include mounting Hardware. WHEEL DLAM.TREAD WIDTHHub LengthCapacity Lbs.Wheel ONLY Part NumberDurometerBearing I.D. / Type 4″1 1/4″1 9/16″300US4x1.25B95A3/8″ SSBB 5″1 1/4″1 9/16″300US5x1.25B95A3/8″ SSBB