Service Caster #20 Series 1/2 inch threaded stem swivel casters with 3 inch semi steel cast iron wheel and posi lock brake are a versatile caster choice. Featuring a zinc plated finish, these casters are ideal for light and medium duty material handling, carts, equipment, and shop projects. Semi steel wheels are long-lasting, abrasion resistant and rugged.
Wheel Dimension: 3" x 1-1/4"
Threaded Stem: 1/2" dia. 13TPI x 1-1/2" long. Includes nut and lock washer.
Mounting height: 4-1/8"
Attachment: Screw in or use nut to secure
350 pound capacity per caster