Service Caster #20 Series swivel casters with 4 inch solid nylon wheel with top lock brake are a versatile caster choice. Featuring a zinc plated finish, these casters are ideal for light and medium duty material handling, carts, equipment, and shop projects.
Wheel Dimension: 4" x 1-1/4"
Threaded Stem: 12mm dia. 1.75mm pitch x 1-1/2" long. Includes nut and lock washer.
Mounting Height: 5-1/8"
Attachment: Screw in or use nut to secure
300 pound capacity per caster