Service Caster #20 Series stainless steel swivel casters with 4 inch polyurethane wheel featuring Total Lock braking. This versatile caster is ideal for light and medium duty material handling, carts, equipment, and shop projects. Total Lock brake solidly locks both the swivel and wheel, providing an exceptionally sturdy base when engaged. These casters are ideal for casters requiring regular wash down or in wet areas. Grade 316 stainless steel casters are ideal for applications exposed to chlorides like de-icing salts and saltwater, harsh cleaning agents, and other corrosive and rust causing environments.
The polyurethane wheel performs well on most surfaces, and excels on hard surfaces like concrete, tile, and wood. Unlike black rubber wheels, no flat spots from sitting, and they will not mark or mar floor surfaces.
Stainless steel: Grade 316
Wheel Size: 4" x 1-1/4"
Top plate size: 2-1/2" x 3-5/8" with ball bearing swivel.
Bolt hole pattern: 1-3/4" x 2-7/8" to 3"
Mounting Height: 5-1/8"
350 pound capacity per caster
Wheel hardness: Durometer Shore 55D (+/- 5)