Service Caster #20 Series swivel casters with 4 inch soft rubber wheel. Featuring a zinc plated finish, these casters are ideal for light and medium duty material handling, carts, equipment, and shop projects.
Wheel Size: 4" x 1-1/4"
Threaded Stem: 3/8" dia. 16TPI x 1-1/2" long. Includes nut and lock washer.
Mounting Height: 5-1/8"
200 pound capacity per caster
Please ensure that you have measured the stem size correctly. If you are uncertain about the measurements, visit our "How to Measure Caster Stems" page or call 1-800-215-8220 for assistance.