5" x 2" Ductile Steel Wheel Rigid Caster - 1,250 Lbs Capacity overall-height-4 Designed to be used with

Designed to be used with 3" wide wheels with a 1-15/16" plain bore that have a 3-1/4" hub length

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

600 lbs Total Capacity - Part # 146CIRB420-BBQ

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5" x 2" Ductile Steel Wheel Rigid Caster - 1,250 Lbs Capacity overall-height-4 Designed to be used with5" 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,