Service Caster #20 Series swivel casters with 12mm threaded stem, posi lock brake and 3 inch polyurethane wheel 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. Foot activated posi lock brake secures wheel and prevents movement. Foot activated top lock brake secures wheel and prevents movement.

Wheels roll smoothly with integrated ball bearing design. 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: 12mm dia. 1.5mm x 1-1/2" long.
Mounting Height: 4-1/8"
Attachment: Screw in or use nut to secure
300 pound capacity per caster
Wheel tread hardness: Durometer Shore 55D (+/- 5)