Manufactured Lean in the USA
Select 'Swivel Caster' or 'Rigid Caster' then click on desired model number to see more details.= 24-48 Hour PRONTO® Shipment.
Nominal Diameter
Nominal DiameterTire SizeBearing TypeSwivel Model NumberMSRPLoad Capacity (lbs.)Overall HeightWeightMounting Plate
10400 x 6TaperedS-7510-SPRT$391100012.125304 1/2 x 6 1/2
12200 x 8TaperedS-7512-SPRT$500120015.5436 1/8 x 7 1/2
14300 x 8TaperedS-7514-SPRT$766150017.5546 1/8 x 7 1/2
16400 x 8TaperedS-7516-SPRT$752290018.5706 1/8 x 7 1/2
18500 x 8TaperedS-7518-SPRT$854330021886 1/8 x 7 1/2
21600 x 9TaperedS-7521-SPRT$1,1594200241758 1/2 x 8 1/2

Hamilton HPI™ Technology

Hamilton Precision Integrated

The Ground Support 7500 Caster Series features Hamilton’s Precision Integrated HPI™ Swivel Technology. The new technology outperforms conventional CNC-machined ball raceways, kingpinless, and unit load bearing swivel constructions.