6" x 2" Ductile Steel V-Groove Wheel Kingpinless Swivel Caster - 1,500 Lbs Capacity small 250 Link to Matching Rigid

250 Link to Matching Rigid Brake Caster: 146DUCT420RB

4" x 1-1/4" SEMI-STEEL WHEEL SWIVEL CASTER WITH 1/2" THREADED STEM AND BRAKE - Part #: Q524021STLTLB

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6" x 2" Ductile Steel V-Groove Wheel Kingpinless Swivel Caster - 1,500 Lbs Capacity small 250 Link to Matching Rigid6" x 2" Ductile Steel V Groove Wheel Kingpinless Swivel Caster Part # P51062DVRB Ductile V Groove wheels are designed to guide equipment along inverted angle iron tracks but can also function without a track due to the tread on both sides of the V groove. Made from a combination of alloys that provide excellent tensile strength, these wheels come with extra thick treads, hubs & walls. Ductile steel is a step up from cast iron, offering higher capacity