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"
Wheel hardness: 70-80 Shore A Durometer
Threaded Stem: 10mm dia. 1.5mm pitch x 1-1/2" long. Includes nut and lock washer.
Mounting Height: 5-1/8"
200 pound capacity per caster