5" x 2" Ductile Steel Wheel Rigid Caster - 1,250 Lbs Capacity overall-height-4 5" x 2" Forged Steel

5" x 2" Forged Steel Wheel Kingpinless Swivel Caster - Part # P51052MSRB

5" x 1-1/4" SEMI-STEEL WHEEL SWIVEL CASTER WITH 3/8" THREADED STEM - Part #: Q525038STLTLB

Swivel Radius: 3-1/4"

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they can be harsh on floors and may cause damage over time

5" x 2" Ductile Steel Wheel Rigid Caster - 1,250 Lbs Capacity overall-height-4 5" x 2" Forged Steel5" x 2" Ductile Steel Wheel Rigid Caster Part # 146DUCT520R Manufactured from a high strength steel alloy, ductile steel offers improved capacity, durability & impact resistance compared to standard cast iron wheels. Ductile steel provides approximately 45,000 PSI tensile strength & features a thicker tread, spokes & hubs to withstand abusive industrial applications. Its moderately crowned tread design further reduces friction during rolling,