5" x 2" Ductile Steel Wheel Rigid Caster - 1,250 Lbs Capacity overall-height-4 500 Hub Length (Plain Bore):

500 Hub Length (Plain Bore): 2-3/16 Wheel Diameter: 5" Hub Length (with Bearings): 2-7/16"

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

If maximum capacity and durability is needed

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-4 500 Hub Length (Plain Bore):5" 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,