Service Caster #05 Series swivel casters with a soft rubber wheel for shelving and racks. Ideal for Z-Rack; garment, clothing, and mobile retail racks that use a 3/4" threaded pipe stem.
Wheel dimension: 4" x 1"
Threaded stem: 3/4" pipe thread (threaded stem is approximately 1" diameter)
Mounting height: 4-3/4"
170 pound capacity per caster