Service Caster #20 Series 10mm threaded stem swivel casters with 3 inch solid blue polyurethane wheel and posi lock. 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.
Wheel dimension: 3" x 1-1/4"
Threaded stem: 10mm dia. 1.5 pitch x 1-1/2" long. Includes nut and lock washer.
Mounting height: 4-1/8"
Attachment: Screw in or use nut to secure
300 pound capacity per caster