Series 300 General Utility Casters - 3 inch Diameter

Manufacturer: Hamilton Caster

FOB: Midwest warehouse
In stock


  • Swivel Construction — Heavy gauge cold rolled steel, formed for strength and heat treated for long life.
  • Kingpin — Permanent rivet type, hydraulically upset.
  • Main and Secondary Load Bearings — Two full rows of steel balls rotate in two separate raceways, accurately formed and hardened.
  • Axle — 3/8" diameter bolt with lock nut.
  • Lubrication — Ball bearings in swivel and wheels pre-lubricated at factory.
  • Swivel top plate: 2-1/2" x 3-3/4", slotted bolt holes.
  • Rigid top plate: 2-3/4" x 3-3/4", slotted bolt holes.

Featured Wheel Bearings:
Plain Bore - suitable for light or seldom moved loads, where ease of staring and rolling is not too important 

2 Models Available for
Series 300 General Utility Casters - 3 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-331-A Swivel with Plain Bore 3" 1-3/8" Aqualite 4" 1-3/8" 230 lbs. 1.75 lbs. $14.53
R-331-A Rigid with Plain Bore 3" 1-3/8" Aqualite 4" -- 230 lbs. 1.25 lbs. $12.05
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