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Maxi-Duty Dual Wheel Casters

Manufacturer: Hamilton Casters

FOB: Midwest warehouse
In stock

 
  • Swivel Construction — 5/8" thick drop forged steel mounting plate (rigid plate 1/2" thick); outer legs 3/8" x 5" plate steel continuously welded inside and outside to forged steel horn base (center leg 3/8" x 2").
  • Kingpin — 1-1/4" diameter integrally forged with mounting plate guaranteed for life, prevents bending or breaking; threaded for 1-1/4" slotted nut secured by roll pin for positive locking.
  • Main Load Bearing — Hamilton Precision Intergrated HPI thrust bearing with outside diameter of 7-1/2"; raceways hardened to 58-62HRC and ground to surface finish 16 micro inches.
  • Secondary Load Bearing — 1-1/4" precision tapered thrust bearing counteracts radial thrust.
  • Axle — 1-1/4" diameter grade 5 hex head with slotted nut and cotter pin.
  • Lubricated Fittings — Ball-check type in swivel assembly and in wheel hubs with tapered or straight roller bearings.
  • Top plate: 8-1/2" x 8-1/2", bolt hole spacing: 7" x 7", mounting bolt hole: 11/16".

Featured Wheel Bearings:
Precision Tapered Roller Bearings - best for most severe heavy duty and power-towed applications.  If you need a large quantity of this product, call us at 1-800-338-1382 for additional bulk discounts!
  • Model Info

6 Models Available for Maxi-Duty Dual Wheel Casters

  • Prices subject to change without notice

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Model No. Description Diameter Face Type Total Height Swivel Offset Capacity Weight Price Ea. Qty
S-MDD-83SYT Swivel with Tapered Roller Bearing 8" 3" Superlast 11" 2-1/2" 7000 lbs. 99 lbs. $701.95
R-MDD-83SYT Rigid with Tapered Roller Bearing 8" 3" Superlast 11" 2-1/2" 7000 lbs. 87 lbs. $540.35
S-MDD-104SYT Swivel with Tapered Roller Bearing 10" 4" Superlast 13" 3" 10000 lbs. 138 lbs. $893.85
R-MDD-104SYT Rigid with Tapered Roller Bearing 10" 4" Superlast 13" 3" 10000 lbs. 123 lbs. $722.15
S-MDD-124SYT Swivel with Tapered Roller Bearing 12" 4" Superlast 15-1/2" 3-1/4" 12000 lbs. 213 lbs. $979.70
R-MDD-124SYT Rigid with Tapered Roller Bearing 12" 4" Superlast 15-1/2" 3-1/4" 12000 lbs. 159 lbs. $823.15
All items in RED ship express from our warehouses.
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