Service Caster #20 Series 1-1/8 inch expanding adapter stem swivel casters with 5 inch soft rubber wheel and posi lock brake. Featuring a zinc plated finish, these casters are ideal for light and medium duty material handling, carts, shop projects, and any equipment with round or square tube legs.
Mounting Height: 6-1/8"
Expanding Adapter Size (Inside Diameter): 1-1/8"
Wheel Size: 5" x 1-1/4"
275 pound capacity per caster