6" x 3" Heavy Duty "Rubber on Cast Iron" Caster - Rigid

-Top Plate: 5-1/4" x 7-1/4"

-Diameter: 6"

-Tread Width: 3"

-Load Cap: 750 lbs / ea

-Overall Height: 7-1/2"

-Rubber on Cast Iron

-Bolt Hole Spacing: 4-1/8" x 6-1/8" to 3-3/8" x 5-1/4"