Shepherd 10 In. Pneumatic Heavy-Duty Swivel Plate Caster - Bliffert Lumber and Hardware
HAMILTON, 12 in Wheel Dia., 1250 lb, Easy-Turn Plate Caster with Pneumatic Wheels - 36T696|S-7212-PRG - Grainger
8" Pneumatic Swivel Wheels Black Casters | Wholesale Hotel Products
CasterHQ 10" x 3.5" Swivel of 4 Set Pneumatic Caster - 4 PLY - 350 LBS PER 1400 LBS PER Set Capacity - Air Filled - Commercial/Industrial Application 10 inch x 3.5 inch Shock Absorption: Amazon.com: Industrial & Scientific
6" Pneumatic Caster Set of 4-2 Swivel/2 Rigid - Black Rubber Wheel - 1,200 lbs. Capacity - Service Caster Brand: Amazon.com: Industrial & Scientific
Caster, Pneumatic 8"x 3" Wheel, Swivel at BuyCasters.com, Your Caster, Wheel and Material Handling Experts
6610W Series 10 Pneumatic Rigid Caster (Black) - TrioPines
Waxman 12 in. 450 lb. Capacity Titan Pneumatic Plate Caster, Swivel, 4142955TD at Tractor Supply Co.
SNAP-LOC Air-Ride 6 in. Pneumatic Swivel Plate Caster with 300 lbs. Load Rating SLAC6ARS - The Home Depot