"One-piece construction eliminates stress build-up. Double ball raceways and seal ring keep lubrication in and dirt out. 2 5/8in. to 3in. x 3in. to 3 5/8in. bolt hole spacing. 3/4in. king pin. Top plate size 4in. x 4 1/2in. Caster Type Rigid, Casters qty. 1, Finish Type Zinc plated, Foot Brake No, Material Type Steel, Bearing Type Roller, Bolt Hole Spacing 3-3 5/8 x 2 5/8-3, Mount Height in. 5 5/8, Overall Height in. 5 5/8, Top Plate Dimensions L x W in. 4 1/2 x 4, Wheel Diameter in. 4, Wheel Type Polyurethane/polyethylene core, Wheel Width in. 2, Capacity lbs. 500. One-piece fork assures less failure and longer life Zinc-plated finish assures bright look and prevents rust Rugged polyurethane on cast iron wheel 500-lb. capacity Color Black"
Customer Questions & Answers: