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Whirlaway Casters - 4 inch Diameter

Manufacturer: Hamilton Casters

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.  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 Whirlaway Casters - 4 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-4D Swivel with Straight Roller Bearing 4" 1-1/2" Duralast 5-5/8" 1-5/8" 550 lbs. 6 lbs. $46.00
R-WW-4D Rigid with Straight Roller Bearing 4" 1-1/2" Duralast 5-5/8" -- 550 lbs. 5.25 lbs. $42.00
S-WW-4M Swivel with Straight Roller Bearing 4" 1-1/2" Metal 5-5/8" 1-5/8" 550 lbs. 6.25 lbs. $35.00
R-WW-4M Rigid with Straight Roller Bearing 4" 1-1/2" Metal 5-5/8" -- 550 lbs. 5.5 lbs. $31.00
S-WW-4P Swivel with Straight Roller Bearing 4" 1-1/2" Plastex 5-5/8" 1-5/8" 550 lbs. 4.5 lbs. $27.00
R-WW-4P Rigid with Straight Roller Bearing 4" 1-1/2" Plastex 5-5/8" -- 550 lbs. 3.75 lbs. $24.00
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