Service Caster #20 Series Stainless Steel swivel casters with 3-1/2 inch by 1-1/4 inch polyurethane wheel featuring Total Lock braking system. Series #20 light to medium duty stainless steel casters are well-suited for food service carts, hospital carts and beds, pharmaceutical applications, and industrial equipment dollies and carts. All stainless steel components are resistant to water, steam, cleaning agents, corrosive agents, and other rust causing agents. Total Lock brake solidly locks both the swivel and wheel, providing an exceptionally sturdy base when engaged.
Wheels roll smoothly with integrated ball bearing design. The polyurethane wheel performs well on most surfaces, and excels on hard surfaces like concrete, tile, and wood. Unlike black rubber wheels, they will not mark or mar floor surfaces.
Stainless steel: Grade 304
Wheel Size: 3-1/2" 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: 4-5/8"
300 pound capacity per caster
Wheel tread hardness: Durometer Shore 55D (+/- 5)