REVVO 2FT200PTTC Dual Wheel Rigid Caster, 6725 lb, 8 In. More details: Dual Wheel Caster, Caster Load Rating Range Greater than 6000 lb., Wheel Dia. 8'', Wheel Width 3 In., Load Rating 6725 lb., Overall Height 10-1/2 In., Wheel Material Polyurethane, Mounting Type Plate, Inside Bolt Hole Spacing 4 In. x 7-3/4 In., Outside Bolt Hole Spacing 4 In. x 7-3/4 In., Durometer 95 Shore A, Plate Size 5-1/2 In. x 9-1/4 In., Mounting Bolt Dia. 5/8 In., Frame Material Steel, Brake Type No Brake Included, Wheel Color Tan, Caster Type Rigid, Core Color Gray