4 Pack 1-1/4 Inch Polyon Aluminum Rigid Casters - 380 lbs Capacity Each - Heavy Duty for Carts, Furniture, and Industrial Equipment

4" x 1-1/4" Polyon Aluminum Wheel Rigid Caster

Polyurethane elastomer tread is chemically bonded to an aluminum core. The aluminum core has a strong attractive appearance, is lightweight, and is resistant to rust and corrosion.

Tread: Polyurethane Elastomer

Core: Aluminum

Bearing: Annular Ball Bearing

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

• Capacity: 380 Lbs.
• Color: Blue and Silver
• Durometer: Shore A 95 (+/-5)
• Temperature Range: -45° F to 180° F