6" x 1-3/8" Advanced Elastomer Wheel; 3/8 Bore; 1-3/4" Hub Length; Precision Sealed Ball Bearings; H-Bushings & Thread Guards; 750 lb Load Capacity; Compatible with Darnell 70 series Casters.
A custom compund urethane elastomer offers the highest abrasion resistance, maximum impact strength, and lowest possible rolling resistance. Withstands nearly all chemicals, greases, oils, solvents and other compounds. Completely solid elastomer meansthere isno chance of wheel tread separation.
10 YEAR LIMITED