Service Caster #20 Series 1-7/8 inch expanding adapter stem Grade 316 stainless steel swivel casters with a 3-1/2 inch hard 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: 4-5/8"
Expanding Adapter Size (Inside diameter): 1-7/8"
Wheel Size: 3-1/2" x 1-1/4"
300 pound capacity per caster