Description

This 4-inch by 4-inch Hard Polyurethane 70D Caster Wheel is engineered with precision and durability in mind. This caster wheel utilizes straight roller bearings which are most effective for heavy loads, and are a great option when facing excessive thrust loading. Rating as our hardest polyurethane formulation, the 70D durometer rating of the hard polyurethane material ensures optimal hardness, providing excellent load-bearing capacity and resistance to abrasion. The impressive specs continue with this wheel being able to carry loads up to 1920 lbs.