6" x 2-1/2" Crowned Ductile Steel Wheel - 3,500 Lbs Capacity inverted track casters 8" x 2" Ductile Steel

8" x 2" Ductile Steel Wheel Swivel Caster - Part # 146DUCT820S

8" x 3" Forged Steel V-Groove Wheel Rigid Caster - Part # P8008301252

5" x 1-1/4" Steel Wheel Swivel Caster with Brake - Part # Q525001STLTLB

Their hard tread rolls easily and offers exceptional durability

6" x 2-1/2" Crowned Ductile Steel Wheel - 3,500 Lbs Capacity inverted track casters 8" x 2" Ductile Steel6" x 2 1 2" Crowned Ductile Steel Wheel Part # LCDS625 Ductile steel wheels offer comparable strength, impact resistance, and durability to forged steel wheelsat a more affordable price. Made from a blend of high performance alloys, they support significantly more weight than cast iron wheels, though slightly less than forged steel. While ductile steel is extremely tough and resilient, it can be harsh on floors and may cause damage over time. For