Home > PNEUMATIC CASTERS > Heavy Duty Air Filled | 8" thru 25" | up to 7,600 lbs

Heavy Duty Air Filled Pneumatic Casters

8" thru 25" Wheel Sizes | 480 lbs - 7,600 lbs load capacity per caster


FREE SHIPPING IN THE CONTINENTAL USA OVER $250+


Made in America Since 1907

Pneumatic Casters Hamilton’s full Pneumatic caster offerings are available in medium duty cold forged casters or in heavy duty forged steel casters. The forged steel line is offered in multiple finishes, with single-wheel and dual-wheel configurations and in sizes from 8” to 25” diameter. Whether you need to mount them on boat dollies, line-striping equipment, shipping containers, airport luggage trailers or even golf ball collectors, there is a full pneumatic caster solution available for you—and most likely PRONTO®! Foam filling is available in all tire sizes.

Series 7200 Dual Pneumatic Casters Capacity Range: 660 – 7,600 lbs. Expertly designed and engineered by Hamilton, Series 7200 gives you a standard line of casters with pneumatic rubber-tired wheels dually mounted to provide higher capacities. They were created to meet growing demand from applications like ground support for the aerospace industries, construction, or other outdoor uses, and shock protection for heavy equipment.

Quality Features & Specs

  • Swivel Construction All models have drop forged steel mounting plate and horn base, with integrally forged kingpins and precision tapered thrust bearings; 8" and 10" models based on Series HS; 12" and 16" on Series EHD; and 18" through 25" on Series MD
  • Product Finish Powder Coated - Caster rigs are powder coated with Hamilton’s new Crimson Powder, a metallic HAA Polyester providing a premium look and excellent durability for both interior and exterior environments.
  • Legs Precision laser cut steel, continuously welded inside and outside to horn base.
  • Wheels mounted outside for optimum stability.
  • Wheels Bolted type industrial duty with heavy-duty bearings; automotive type tapered roller bearings with grease seals standard in 16" and 18" sizes, straight roller bearings in all others.
  • Axle Diameter 3/4" on 8" and 10" models; 1" on 12" and 16" models; 1 1/4" on 18" through 25" models. Tires 8", 10" and 12" sizes are 4-ply rated, 16" is 6-ply, the extra-rugged 18" is 8-ply and the super rugged 21" & 25" are 10-ply.



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Hamilton Cush-N-Aire Rigid Caster with 10" Pneumatic Air-Filled Tire with 17mm Sealed Precision Ball Bearing Hamilton Cush-N-Aire Rigid Caster with 10" Pneumatic Air-Filled Tire with 17mm Sealed Precision Ball Bearing

4-1/2" x 6-1/2" Plate - 480 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $121.99
In Stock
Hamilton Cush-N-Aire Rigid Caster with 10" Pneumatic Air-Filled Tire with 3/4" Precision Tapered Roller Bearings Hamilton Cush-N-Aire Rigid Caster with 10" Pneumatic Air-Filled Tire with 3/4" Precision Tapered Roller Bearings

4-1/2" x 6-1/2" Plate - 480 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $171.99
In Stock
Hamilton Cush-N-Aire Rigid Caster with 12" Pneumatic Air-Filled Tire with 1" Sealed Precision Ball Bearing Hamilton Cush-N-Aire Rigid Caster with 12" Pneumatic Air-Filled Tire with 1" Sealed Precision Ball Bearing

625 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $158.99
In Stock
Hamilton Cush-N-Aire Rigid Caster with 16" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller Bearings Hamilton Cush-N-Aire Rigid Caster with 16" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller Bearings

1,220 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $276.99
In Stock
Hamilton Cush-N-Aire Rigid Caster with 16" Pneumatic Air-Filled Tire with 1" Straight Roller Bearing Hamilton Cush-N-Aire Rigid Caster with 16" Pneumatic Air-Filled Tire with 1" Straight Roller Bearing

6-1/8" x 7-1/2" Plate - 960 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $220.99
In Stock
Hamilton Cush-N-Aire Rigid Caster with 18" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller Bearings Hamilton Cush-N-Aire Rigid Caster with 18" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller Bearings

1,800 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $380.99
In Stock
Hamilton Cush-N-Aire Rigid Caster with 21" Pneumatic Air-Filled Tire with 1 1/4" Precision Tapered Roller Bearings Hamilton Cush-N-Aire Rigid Caster with 21" Pneumatic Air-Filled Tire with 1 1/4" Precision Tapered Roller Bearings

2,800 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $1,010.99
In Stock
Hamilton Cush-N-Aire Rigid Caster with 25" Pneumatic Air-Filled Tire with 1 1/4" Precision Tapered Roller Bearings Hamilton Cush-N-Aire Rigid Caster with 25" Pneumatic Air-Filled Tire with 1 1/4" Precision Tapered Roller Bearings

3,800 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $1,226.99
In Stock
Hamilton Cush-N-Aire Rigid Caster with 8" Pneumatic Air-Filled Tire with 17mm Sealed Precision Ball Bearing - 330 lbs Capacity Hamilton Cush-N-Aire Rigid Caster with 8" Pneumatic Air-Filled Tire with 17mm Sealed Precision Ball Bearing - 330 lbs Capacity

4-1/2" x 6-1/2" Plate - 330 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $104.99
In Stock
Hamilton Cush-N-Aire Swivel Caster with 10" Pneumatic Air-Filled Tire with 17mm Sealed Precision Ball Bearing Hamilton Cush-N-Aire Swivel Caster with 10" Pneumatic Air-Filled Tire with 17mm Sealed Precision Ball Bearing

4-1/2" x 6-1/2" Plate - 480 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $181.99
In Stock
Hamilton Cush-N-Aire Swivel Caster with 10" Pneumatic Air-Filled Tire with 3/4" Precision Tapered Roller Bearings Hamilton Cush-N-Aire Swivel Caster with 10" Pneumatic Air-Filled Tire with 3/4" Precision Tapered Roller Bearings

4-1/2" x 6-1/2" Plate - 480 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $209.99
In Stock
Hamilton Cush-N-Aire Swivel Caster with 12" Pneumatic Air-Filled Tire with 1" Sealed Precision Ball Bearing Hamilton Cush-N-Aire Swivel Caster with 12" Pneumatic Air-Filled Tire with 1" Sealed Precision Ball Bearing

625 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $253.99
In Stock
Hamilton Cush-N-Aire Swivel Caster with 16" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller Bearings Hamilton Cush-N-Aire Swivel Caster with 16" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller Bearings

1,220 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $404.99
In Stock
Hamilton Cush-N-Aire Swivel Caster with 16" Pneumatic Air-Filled Tire with 1" Straight Roller Bearing Hamilton Cush-N-Aire Swivel Caster with 16" Pneumatic Air-Filled Tire with 1" Straight Roller Bearing

6-1/8" x 7-1/2" Plate - 960 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $307.99
Hamilton Cush-N-Aire Swivel Caster with 18" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller Bearings Hamilton Cush-N-Aire Swivel Caster with 18" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller Bearings

1,800 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $459.99
In Stock
Hamilton Cush-N-Aire Swivel Caster with 21" Pneumatic Air-Filled Tire with 1 1/4" Precision Tapered Roller Bearings Hamilton Cush-N-Aire Swivel Caster with 21" Pneumatic Air-Filled Tire with 1 1/4" Precision Tapered Roller Bearings

2,800 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $1,153.99
In Stock
Hamilton Cush-N-Aire Swivel Caster with 25" Pneumatic Air-Filled Tire with 1 1/4" Precision Tapered Roller Bearings Hamilton Cush-N-Aire Swivel Caster with 25" Pneumatic Air-Filled Tire with 1 1/4" Precision Tapered Roller Bearings

3,800 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $1,393.99
In Stock
Hamilton Cush-N-Aire Swivel Caster with 8" Pneumatic Air-Filled Tire with 17mm Sealed Precision Ball Bearing - 330 lbs Capacity Hamilton Cush-N-Aire Swivel Caster with 8" Pneumatic Air-Filled Tire with 17mm Sealed Precision Ball Bearing - 330 lbs Capacity

4-1/2" x 6-1/2" Plate - 330 lbs Capacity

Usually Ships in 24 to 48 Hours
List Price: $163.99
In Stock
Hamilton Pneumatic Dual-Wheel Swivel Rigid with 12" Pneumatic Air-Filled Tire with 1" Straight Roller Bearing Hamilton Pneumatic Dual-Wheel Rigid Caster with 12" Pneumatic Air-Filled Tire with 1" Straight Roller Bearing

1,250 lbs Capacity

Usually Ships in 2 to 3 Weeks
List Price: $343.99
In Stock
Hamilton Pneumatic Dual-Wheel Swivel Caster with 12" Pneumatic Air-Filled Tire with 1" Straight Roller Bearing Hamilton Pneumatic Dual-Wheel Swivel Caster with 12" Pneumatic Air-Filled Tire with 1" Straight Roller Bearing

1,250 lbs Capacity

Usually Ships in 2 to 3 Weeks
List Price: $461.99
In Stock
Hamilton Pneumatic Rigid Caster with 10" Pneumatic Air-Filled Tire with 17 mm Sealed Precision Ball Bearing Hamilton Pneumatic Rigid Caster with 10" Pneumatic Air-Filled Tire with 17 mm Sealed Precision Ball Bearing

4" x 4-1/2" Plate - 480 lbs Capacity

Usually Ships in 1 to 2 Business Days
List Price: $127.99
In Stock
Hamilton Pneumatic Swivel Caster with 10" Pneumatic Air-Filled Tire with 17 mm Sealed Precision Ball Bearing Hamilton Pneumatic Swivel Caster with 10" Pneumatic Air-Filled Tire with 17 mm Sealed Precision Ball Bearing

4" x 4-1/2" Plate - 480 lbs Capacity

Usually Ships in 1 to 2 Business Days
List Price: $131.99
In Stock