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 #MSRPLoad Capacity (lbs.)Overall HeightWeight (lbs.)
63Forged SteelS-MD-63FST$662120001061
63Nylast®S-MD-63NYB$65654001048
83Forged SteelS-MD-83FST$664140001170
83Nylast®S-MD-83NYB$73972001148
83Super Ultralast®S-MD-83STRT$95235001165
83Superlast XC®S-MD-83SYT70$77545001164
83Superlast®S-MD-83SYT$71735001164
84Forged SteelS-MD-84FST$755170001176
103Forged SteelS-MD-103FST$695160001371
103Nylast®S-MD-103NYB$82582001348
104Forged SteelS-MD-104FST$775180001390
104Nylast®S-MD-104NYB$94882001352
104Super Ultralast®S-MD-104STRT$1,21350001387
104Superlast XC®S-MD-104SYT70$94065001387
104Superlast®S-MD-104SYT$86650001385
105Duralast XC®S-MD-105DT70$87065001388
105Duralast®S-MD-105DT$87850001388
124Forged SteelS-MD-124FST$9712300015 12115
124Nylast®S-MD-124NYB$1,1641000015 12100
124Super Ultralast®S-MD-124STRT$1,396600015 12106
124Superlast XC®S-MD-124SYT70$1,067780015 12106
124Superlast®S-MD-124SYT$980600015 12103
125Duralast XC®S-MD-125DT70$920800015 12103
125Duralast®S-MD-125DT$966620015 1299
164Duralast XC®S-MD-164DT70$985700019 12114
164Duralast®S-MD-164DT$889550019 12114
165Duralast XC®S-MD-165DT70$1,3511000019 12125
165Duralast®S-MD-165DT$1,244770019 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.