Service Caster #20 Series Stainless Steel swivel casters with Thermoplastic Rubber tread wheel provide a washable caster solution. These casters are ideal for light and medium duty material handling, carts, equipment, and shop projects.
Wheels roll smoothly with integrated ball bearing design. The thermoplastic rubber wheel performs well on most surfaces, and excels on hard surfaces like tile and wood. Unlike black rubber wheels, they will not mark or mar floor surfaces.
Stainless steel: Grade 304
Wheel size: 4" x 1-1/4"
Top plate size: 2-1/2" x 3-5/8
Bolt hole pattern: 1-3/4" x 2-7/8" to 3"
Mounting height: 5-1/8"
250 pound capacity per caster
Tread hardness: 70 +/- 5 Shore (A) Durometer