Service Caster #20 Series swivel caster set; 2 with top lock brake. 4 inch by 1-1/4 inch maroon tread polyurethane wheels roll easily on
double precision bearings. Featuring a zinc plated finish, these casters are ideal for light and medium duty material handling, carts, equipment, and shop projects.
The polyurethane wheel performs well on most surfaces, and excels on hard surfaces like concrete, tile, and wood. They will not mark or mar floor surfaces.
Top plate size: 2-1/2" x 3-5/8"; swivels on double ball bearing raceways
Bolt hole pattern: 1-3/4" x 2-7/8" to 3"
Bolt size: 5/16" (hardware not included)
Mounting Height: 5-1/8"
300 pound capacity per caster