Service Caster #20 Series swivel casters with durable 4 inch diameter by 2 inch wide semi steel cast iron wheel and brake. Featuring maintenance free pedestal style Precision wheel bearings for easier rolling and quieter operation. These casters are ideal for light and medium duty material handling, carts, equipment, and shop projects.
Semi-steel provides a long lasting, high capacity wheel capable of easy rolling under heavy loads. These cast iron based wheels feature a machined hub and wheel face. An economic choice over steel, semi-steel wheels are abrasion resistant and rugged.
Wheel size: 4" x 2"
Top plate size: 2-3/8" x 3-5/8"
Bolt hole dimensions: 1-3/4" x 2-7/8" to 3"
Bolt size: 5/16" (hardware not included)
Mounting height: 5-1/8"
450 pound capacity per caster
Wheel rotates on Pedestal Precision Ball Bearings (Use for manual speeds; 3 mph.)