4" x 2" Ductile Steel Wheel Kingpinless Swivel Caster with Face Contact Brake - 1,500 Lbs Capacity paint booth casters 3/4" ID x 2-7/8" long

3/4" ID x 2-7/8" long steel spanner

Made from a one-piece ASTM 1045 high carbon steel that is hot drop forged

Link to Matching Swivel Caster: 146CIRB420S

5" x 2" Forged Steel Wheel Kingpinless Swivel Brake Caster - Part # P51052MSRBTLB

Outer Wheel Diameter: 6"

4" x 2" Ductile Steel Wheel Kingpinless Swivel Caster with Face Contact Brake - 1,500 Lbs Capacity paint booth casters 3/4" ID x 2-7/8" long4" x 2" Ductile Steel Wheel Kingpinless Swivel Caster with Face Contact Brake Part # P51042DUCTFCB Ductile steel wheels are the next level up in capacity & durability from cast iron wheels. Made from a combination of alloys that provide excellent tensile strength, these wheels come with extra thick treads, hubs & walls. While ductile steel is very resilient, it is tough on floors & could lead to floor damage. For heavy duty floor protective wheels, be