Service Caster #20 Series 3/4 inch threaded stem swivel casters with 3 inch polyolefin wheel and posi lock. Featuring a zinc plated finish, these casters are ideal for light and medium duty industrial applications, material handling, carts, equipment, and shop projects.
Polyolefin wheels have a high resistance to shock and impact damage while being non marking protecting floors. These easy rolling wheels are quieter than comparable steel wheels. Polyolefin wheels also provide resistance to abrasions and chemicals.
Wheel dimension: 3" x 1-1/4"
Threaded stem: 3/4" dia. 10TPI x 2-1/2" long.
Mounting height: 4-1/8"
Attachment: Screw in or use nut to secure
300 pound capacity per caster