Heavy Service Casters - 3-1/4 inch Diameter

Manufacturer: Hamilton Caster

FOB: Midwest warehouse
In stock

 
  • Swivel Construction — 5/16" thick drop forged steel mounting plate (rigid plate 1/4" thick); 1/4" x 2" plate steel legs robotically welded inside and outside to forged steel horn base.
  • Kingpin — Sturdy 3/4" diameter integrally forged with mounting plate, threaded for lock nut (guaranteed for life!).
  • Main Load Bearing — CNC-machined 3-1/4" diameter raceway; 3/8" diameter hardened and polished steel balls.
  • Secondary Load Bearing — 3/4" precision tapered thrust bearing counteracts radial thrust.
  • Axle — 1/2" diameter hex head with lock nut.
  • Lubrication Fittings — Ball-check type in swivel assembly and in wheel hubs with tapered or straight roller bearings.
  • Top plate: 4-1/2" x 6-1/2", 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 


4 Models Available for
Heavy Service Casters - 3-1/4 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-HS-3D Swivel with
Straight Roller Bearing
3-1/4" 2" Duralast 5-1/4" 1-3/4" 575 lbs. 10 lbs. $97.60
R-HS-3D Rigid with
Straight Roller Bearing
3-1/4" 2" Duralast 5-1/4" -- 575 lbs. 6 lbs. $50.82
S-HS-3P Swivel with
Straight Roller Bearing
3-1/4" 2" Plastex 5-1/4" 1-3/4" 700 lbs. 8 lbs. $78.26
R-HS-3P Rigid with
Straight Roller Bearing
3-1/4" 2" Plastex 5-1/4" -- 700 lbs. 4 lbs. $31.52
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