Service Caster #20 Series threaded stem swivel casters with 4 inch hard rubber wheel featuring Total Lock braking and zinc plated finish. This versatile caster is ideal for light and medium duty material handling, carts, equipment, and shop projects. Total Lock brake solidly locks both the swivel and wheel, providing an exceptionally sturdy base when engaged.
Wheel Size: 4" x 1-1/4"
Wheel hardness: 70-80 Shore D Durometer
Threaded Stem: 3/8" dia. 16TPI x 1-1/2" long. Includes nut and lock washer.
Mounting Height: 5-1/8"
300 pound capacity per caster
Please ensure that you have measured the stem size correctly. If you are uncertain about the measurements, visit our "How to Measure Caster Stems" page or call 1-800-215-8220 for assistance.