Service Caster #20 Series 1-1/2 inch expanding adapter stem Grade 316 stainless steel swivel casters with a 4 inch soft rubber wheel and total lock provide a washable caster solution. Featuring stainless steel components, these casters are ideal for light and medium duty material handling, carts, equipment, and shop projects.
Stainless Steel: Grade 316
Mounting Height: 5-1/8"
Expanding Adapter Size (Inside diameter): 1-1/2"
Wheel Size: 4" x 1-1/4"
200 pound capacity per caster