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"

If maximum capacity and durability is needed

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

): 700 Hub Length (Plain Bore): 2-3/16" Wheel Diameter: 3-1/4" Hub Length (with Bearings): 2-7/16"

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 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,