4" Caster, Non-Locking, Non-Swiveling with 4 Hole Mounting Plate

Put your entire shop on wheels! Load rating for each caster is 300 lbs. Easy rolling, non-marring, polyurethane tires will not "flat spot" during long periods of remaining stationary. These provide a rock solid base. 4" casters are 5-1/8" tall. Plate size is 2-3/4" W x 3-3/4" L. Distance between holes is 1-3/4" x 3" center to center.