Rig and Mounting Plate

The Extra Heavy Duty Casters are widely recognized for their superior performance, wide selection, and reliable service. And now the EHD is even better. The entire EHD Series has been upgraded and now features Hamilton’s new HPI™ Swivel Technology. The EHD's extra thick hot forgings, guaranteed-for-life integrally forged kingpin and new HPI™ Swivel Technology combine to defy comparison. Yet high volume enables us to price these superior products among the lowest priced casters in their class.

Swivel Construction –1/2" thick drop forged steel mounting plate; 3/8"x 3" plate steel legs welded inside and outside to forged steel horn base
Kingpin – 1" diameter integrally forged with mounting plate guaranteed for life and threaded for 1" diameter lock nut
Main Load Bearing – HPI™ thrust bearing with outside diameter of 5 5/16"; raceways hardened to 58-62HRC and ground to surface finish 16 micro inches
Secondary Load Bearing – 1" precision tapered thrust bearing counteracts radial thrust
Axle –3/4" diameter hex head with lock nut
Lubrication Fittings – Ball-check type in swivel assembly and in wheel hubs with tapered or straight roller bearings

Featured Wheel Bearing

Tapered Roller Bearings: best for most severe heavy duty and power-towed applications

Wheel Diameter: 12"
Face Width: 3"
Groove Width:
Bearing Type: Tapered
Capacity: 5600 pounds
Overall Height: 14-1/2

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Extra Heavy Duty Dual-Wheel Swivel Caster - 12" x 3" Poly-Soft Wheel, 5600 lbs Cap.

Reduce factory noise and increase safety

SKU:S-EHD2-12SPT

Manufacturer: Hamilton

The Poly-Soft wheel is an ideal solution for the use in manufacturing plants or anywhere noise reduction and improved safety are needed. It is made for quieter operations and has a greater resistance to foreign objects and debris. Tread material is 82-85 Durometer Shore A and provides excellent roll-ability with a non-marking compound. It provides a smooth ride over rough surfaces. Temperature range: -50 degrees F to 175 degrees F.

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$666.32