· Two Independent Swivel Surfaces
· Internal Precision Bearings on one common axle
· Polyurethane Wheel- Split outer polyurethane tread
· Ergonomic and Economic Advantages over standard polyurethane wheels
· Reduces Rolling Resistance
· Minimize Start Force
· Eliminates the need for costlier Dual Wheel casters
· Non-Marking
· Molded to Rust Resistant Aluminum cores
· 4 8 diameters
· Two Treads:
o Crown
o Flat Face
· Two Hardness:
o 80A
o 95A
· Hamiltons 3 Year Product Warranty
· Optional mounting on many Hamiltons industrial casters.