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Aerol S12 and R12 Series Casters  

The S12 and R12 are general-purpose, maintenance-free, permanently sealed caster units lubricated for life with a load capacity of 2,400 lbs. per caster. Their lightweight, corrosion-resistant, non-sparking, and non-magnetic aluminum construction are perfectly suited for aerospace, military, and ground support equipment (GSE). 

The rig contains a sealed ball bearing and tapered roller bearing for handling both direct and side loads. 

S12 Series Casters – 2,400 Lbs. Max Capacity – 5.88 x 6.75 Top Plate 

Construction: 353 T6 Aluminum 

Load Range: 225-2,400 lbs. 

Speed: Max caster load rating @ 5 mph 2,400lbs. 

Wheel Diameter: 12 inches 

Available Wheels: Rubber, Aerolast, Zero Pressure, FOD-resistant  

Axle: ½ inch diameter. 

Overall Height: 15.12 

Finish: Anodized, wet paint, and powder coat paint are optional. 

 

R12 Series Casters – 2,400 Lbs Max Capacity – 5.88 x 6.75 Top Plate 

Construction: 353 T6 Aluminum 

Load Range: 225-2,400 lbs. 

Speed: Max caster load rating @ 5 mph 2,400lbs. 

Wheel Diameter: 12 inches 

Available Wheels: Rubber, Aerolast, Zero Pressure, FOD-resistant  

Axle: ½ inch diameter. 

Overall Height: 15.12 

Finish: Anodized, wet paint, and powder coat paint are optional. 

Benefits: 

• Superior corrosion resistance 

• Chemical and moisture resistance 

• Non-sparking and non-magnetic 

• Approximately 40% lower weight than steel 

• Sealed tapered roller bearings. Requires zero maintenance. 

Applications: 

• Aircraft manufacturing 

• Military GSE 

• Shipboard and navel applications 

• Large aircraft tooling and maintenance stands 

• Heavy test aerospace equipment