6" x 2-1/2" Ductile Steel Wheel HR Rigid Caster - 2,000 Lbs Capacity Heavy Duty Production Fixture casters While cast iron is very

While cast iron is very strong

For heavy-duty applications that require floor protection

1/2" king pin hydraulically upset to increase shock absorbing capacity

Groove Depth: 7/16"

6" x 2-1/2" Ductile Steel Wheel HR Rigid Caster - 2,000 Lbs Capacity Heavy Duty Production Fixture casters While cast iron is very6" x 2 1 2" Ductile Steel Wheel HR Rigid Caster Part # 26HR17 Ductile steel has similar capacities, impact strength, and durability when compared to forged steel wheels, but is more economically priced. Ductile steel s a combination of alloys that give it a much higher weight capacity than standard cast iron wheels, but not quite the capacity and durability of forged steel wheels. While ductile steel is very resilient, it is tough on floors and could