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.
Wheel Diameter
Wheel DiameterWheel FaceWheel TypeSwivel Model NumberMSRPLoad Capacity (lbs.)Overall HeightWeight (lbs.)
63Forged SteelS-MD-63FST$618120001061
63Nylast®S-MD-63NYB$61354001048
83Forged SteelS-MD-83FST$621140001170
83Nylast®S-MD-83NYB$69072001148
83Super Ultralast®S-MD-83STRT$89035001165
83Superlast XC®S-MD-83SYT70$72445001164
83Superlast®S-MD-83SYT$67035001164
84Forged SteelS-MD-84FST$706170001176
103Forged SteelS-MD-103FST$650160001371
103Nylast®S-MD-103NYB$77182001355
104Forged SteelS-MD-104FST$724180001390
104Super Ultralast®S-MD-104STRT$1,13450001387
104Superlast XC®S-MD-104SYT70$87865001387
104Superlast®S-MD-104SYT$81050001385
105Duralast XC®S-MD-105DT70$81365001388
105Duralast®S-MD-105DT$82050001388
124Forged SteelS-MD-124FST$9072300015.5115
124Nylast®S-MD-124NYB$1,0881000015.5100
124Super Ultralast®S-MD-124STRT$1,304600015.5106
124Superlast XC®S-MD-124SYT70$997780015.5106
124Superlast®S-MD-124SYT$916600015.5103
125Duralast XC®S-MD-125DT70$860800015.5103
125Duralast®S-MD-125DT$903620015.599
164Duralast XC®S-MD-164DT70$921700019.5114
164Duralast®S-MD-164DT$831550019.5114
165Duralast XC®S-MD-165DT70$1,2631000019.5125
165Duralast®S-MD-165DT$1,163770019.5125

Hamilton HPI™ Technology

Hamilton Precision Integrated

The Maxi-Duty 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. 

Hamilton Durability

Three Year Warranty

The Maxi-Duty Series (MD) is backed by Hamilton’s Three Year Product Warranty. Refer to selection table for qualifying wheels.