4 x 1 1/4 Inch Polymadic Heavy Duty Caster Wheels - 350 lbs Load Capacity per Wheel - Smooth Rolling Replacement Casters for Furniture, Carts, and Industrial Equipment

4" x 1-1/4" Polymadic Wheel

The polymadic wheel provides plenty of durability with a firm tread. The polyurethane tread protects surfaces, and the annular bearings roll very smoothly. These wheels work well for most hard-floor applications due to the high-performance UV resistant materials used.

Tread: High-Performance UV-Resistant Polyurethane, Non-Marking, Mechanically Locked To Core

Core: Polyolefin

Bearing: Annular Ball Bearing

• Capacity: 350 Lbs.
• Color: Maroon/Gray
• Durometer: Shore D 60 (+/-5)
• Temperature Range: -20° F to 180° F