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Series WW Whirlaway Casters - 6 inch Diameter

Manufacturer: Hamilton Caster

FOB: Midwest warehouse
In stock


The Whirlaway Series is the cold forged companion to the MS, GS, and 52 Series, but 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.

  • Swivel Construction — Cold forged steel mounting plate and horn base. Legs 1/4" plate steel, contoured to increase strength and welding area to the horn base.
  • Kingpin — 5/8" diameter orbitally formed rivet.
  • Main and Secondary Load Bearings — Hardened and polished steel balls rotate in two heat treated raceways.
  • Axle — 1/2" diameter bolt with lock nut.
  • Lubrication Fittings — In swivel assembly and to roller bearings in most wheels.
  • Model Info

4 Models Available for Series WW Whirlaway Casters - 6 inch Diameter

  • 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-WW-6D Swivel with Straight Roller Bearing 6" 1-1/2" Duralast 7-1/2" 1-13/16" 550 lbs. 8.25 lbs. $60.73
R-WW-6D Rigid with Straight Roller Bearing 6" 1-1/2" Duralast 7-1/2" -- 550 lbs. 7.25 lbs. $57.68
S-WW-6R Swivel with Straight Roller Bearing 6" 1-1/2" Moldon Rubber 7-1/2" 1-13/16" 280 lbs. 7.5 lbs. $45.55
R-WW-6R Rigid with Straight Roller Bearing 6" 1-1/2" Moldon Rubber 7-1/2" -- 280 lbs. 6.5 lbs. $43.51
All items in RED ship express from our warehouses.