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SDH8 Series Casters – 4,200 Lbs Max Capacity – 7.00 x 8.00 Top Plate 


A permanently sealed caster assembly, suitable for all weather and dust operations and which may be subjected to pressure cleaning. Lubricated for life and specifically designed with sealed ball, roller, and sometimes tapered roller bearings for heavy power towed applications. 

SDH8 Series Casters – 4,200 Lbs Max Capacity – 7.00 x 8.00 Top Plate

Construction: 353 T6 Aluminum 

Load Range: 300 lbs. – 4,200 lbs. 

Speed:  Max caster load rating @ 5 mph 4,000lbs. 

Wheel Diameter: 8 inches 

Available Wheels: Rubber, Aerolast, Zero Pressure, Plastic, Pneumatic  

Axle: 5/8 inch diameter 

Overall Height: 10.62″ 

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

Benefits:  

• Aluminum construction provides corrosion resistance for moisture, weather, chemical, aerospace, and marine-related environments 

• Better suited for repetitive heavy-duty movement than standard-capacity aluminum caster series 

• Constructed to rigorous AS9100D and Mil-spec standards  

• Sealed tapered roller bearings. Requires zero maintenance.  

• 100% duty cycle outdoor use  

Applications: 

• High value transfer carts 

• Ground support applications 

• Wing assembly and transport tooling 

• Large aircraft tooling and maintenance stands  

• Heavy test aerospace equipment