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Series WW Whirlaway Casters - 4 inch Diameter

Manufacturer: Hamilton Caster

FOB: Midwest warehouse
In stock


  • 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.
  • Ball Check Lubrication Fittings — In swivel assembly and to roller bearings in most wheels.
  • Top plate: 4" x 4-1/2", slotted bolt holes.

Featured Wheel Bearings:
Straight Roller Bearing - traditional anti-friction bearing, best for manual applications where shock loading (but no side thrust) is prevalent. 

  • Model Info

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

  • Prices subject to change without notice

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