5" x 1-1/4" Semi-Steel Wheel Swivel Caster with 3/8" Threaded Stem - 350 Lbs Capacity wheel-type-sintered-iron durability & impact resistance compared

durability & impact resistance compared to standard cast iron wheels

4" x 1-1/4" SEMI-STEEL WHEEL SWIVEL CASTER WITH 1/2" THREADED STEM - Part #: Q524021STL

Cast iron wheels are a popular and cost-effective choice for industrial applications

Bearing Type:None Plain Bore ID:1-15/16" Accepted Axle/Bearing ID:See Bearing Options

Wheel Color: Black

5" x 1-1/4" Semi-Steel Wheel Swivel Caster with 3/8" Threaded Stem - 350 Lbs Capacity wheel-type-sintered-iron durability & impact resistance compared5" x 1 1 4" SEMI STEEL WHEEL SWIVEL CASTER WITH 3 8" THREADED STEM Part #: Q525038STL Cast Iron is the standard metal wheel used by most unless a heavier capacity or greater impact strength metal wheel is needed. For applications requiring more capacity or impact strength, check out the ductile steel & forged steel wheel caster options. Please note that all 2 wide wheels are heavy duty cast iron & come with thicker treads, stronger spokes, & larger