Home / Casters / Medium Duty Casters / Hamilton Whirlaway 3 1/4″ Swivel Casters

Hamilton Whirlaway 3 1/4″ Swivel Casters

Whirlaway 3 1/4″ Swivel Casters manufactured by Hamilton

The Whirlaway Series is scaled down for 1-1/2″ wide wheels. The two separate coined and case hardened raceways, joined by a heat treated rivet kingpin, make Whirlaway Swivel Casters top performers and sellers in the 500-600 lb duty class. Rugged 1/4″ thick mounting plates are ideal for distortion-free welding to all types of mobile equipment, or bolt them on through slotted holes that fit two popular template patterns. All Series WW casters sport bright zinc plated finish.


  • 4″ x 4 1/2″ Top Plate
  • Cold forged steel mounting plate and horn base
  • 1/4″ plate steel Legs, formed for increased strength and continuously welded to horn base
  • Permanent rivet type kingpin, 5/8″ diameter heat treated steel
  • 1/2″ Diameter axle bolt with lock nut
  • Hardened and polished steel balls rotate in two smoothly coined, case hardened raceways
Model Number Description Diameter Height Load Capacity (lbs) Weight (lbs) Price
S-WW-3D Duralast® 3 1/4″ 5 1/4″ 475 6 Call for Quote
S-WW-3P Plastex 3 1/4″ 5 1/4″ 550 5 1/2 Call for Quote

This product is currently out of stock and unavailable.

SKU: N/A Categories: , Tags: , , ,