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 Number3 YR.MSRPLoad Capacity (lbs.)Overall HeightWeight (lbs.)
63Forged SteelS-MD-63FST$583120001061
63Nylast®S-MD-63NYB$57854001048
83Forged SteelS-MD-83FST$586140001170
83Nylast®S-MD-83NYB $65172001148
83Super Ultralast®S-MD-83STRT$84035001165
83Superlast XC®S-MD-83SYT70$68345001164
83Superlast®S-MD-83SYT$63235001164
84Forged SteelS-MD-84FST$666170001176
103Forged SteelS-MD-103FST$613160001371
103Nylast®S-MD-103NYB $72782001355
104Forged SteelS-MD-104FST$683180001390
104Super Ultralast®S-MD-104STRT$1,07050001387
104Superlast XC®S-MD-104SYT70$82965001387
104Superlast®S-MD-104SYT$76450001385
105Duralast XC®S-MD-105DT70$76765001388
105Duralast®S-MD-105DT$72450001388
124Forged SteelS-MD-124FST$8562300015 12115
124Nylast®S-MD-124NYB $1,0261000015 12100
124Super Ultralast®S-MD-124STRT$1,230600015 12106
124Superlast XC®S-MD-124SYT70$941780015 12106
124Superlast®S-MD-124SYT$865600015 12103
125Duralast XC®S-MD-125DT70$811800015 12103
125Duralast®S-MD-125DT$852620015 1299
164Duralast XC®S-MD-164DT70$868700019 12114
164Duralast®S-MD-164DT$784550019 12114
165Duralast XC®S-MD-165DT70$1,1911000019 12125
165Duralast®S-MD-165DT$1,097770019 12125

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.