Service Caster #20 Series swivel casters with 3 inch hard 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: 3" x 1-1/4"
Wheel hardness: 70-80 Shore D Durometer
Threaded Stem: 12mm dia. 1.75mm pitch x 1-1/2" long. Includes nut and lock washer.
Mounting Height: 4-1/8"
275 pound capacity per caster