6 Inch Poly on Cast Iron Wheel Heavy Duty Top Plate Caster Set with 2 Brakes SCC

These Service Caster Series #55 Polyurethane on Cast Iron caster offer one wheel size and mounting height: 6” Wheel: 7-1/2”. Weight capacity ranges from 1,600 lbs on the 6” caster & 1,800 lbs on the 8”. Top plate measures at 4-1/2" x 6-1/4" with a bolt hole pattern of 2-7/16" x 4-15/16" to 3-3/8" x 5-1/4" and can either be bolted or welded on. Brake options include a side lock brake (SLB) which applies a positive locking force against the wheel hub which prevents the wheel from moving freely.