Set of 4 (four) Service Caster #20 Series casters, ideal for toolbox and cabinet applications: 2 rigid and 2 swivel with top lock brake with blue polyurethane tread wheel. These casters can also be used for light and medium duty material handling, carts, equipment, and shop projects.
Wheels roll smoothly with integrated ball bearing design. Polyurethane wheels do not get flat spots from extended periods of non-use, and excel on hard surfaces like concrete, tile, and wood. They will not mark or mar floor surfaces.
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