5 Pack 1-1/4 Inch Semi-Steel Rigid Casters - 300 lbs Load Capacity Each - Heavy Duty Wheels for Carts, Dollies, Furniture & Industrial Equipment

5" x 1-1/4" Semi-Steel Wheel Rigid Caster

Semi-Steel / Cast iron, offers a strong, durable, cost effective solution for heavy loads. Hard tread rolls easily and offers high abrasion resistance. Tread face is precisely machined for a smooth, centrical ride, tread edge is machined round.

Tread & Core: Steel Alloy

Bearing: Plain Bore

Rig: Zinc-Plated Rigid Caster, 2-3/8" x 3-5/8" Mounting Plate

• Capacity: 300 Lbs.
• Color: Silver
• Hardness: Brinell 145
• Tensile Strength: 30,000 PSI
• Temperature Range: -45° F to 600° F