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  • Drop forged steel wheels are hot forged from carbon steel billets. The forging process improves grain flow, enhances ductility and tensile strength. Suitable for high capacity, abusive applications. Forged steel is 64,000 psi tensile strength.
  • Capacity:Up to 20,000 lbs.
  • Wheel Face:Flat with rounded edges or V-groove.
  • Finish:Clear.
  • Note: Select bearings featured are recommended for standard applications. For customization & special application options, please consult Acorn.


  • Capacity:Up to 6,000 lbs.
  • Wheel Face:FM flat tread design, FR full radius tread design, VM V-groove design.
  • Finish:Black painted, steel, stainless steel.
  • Temperature Range:Up to +800°F.
  • Tensile Strength:65K psi.


  • Capacity:Up to 8,000 lbs.
  • Finish:Gray enamel.
  • Hardness:Brinell 145.
  • Temperature Range:Up to 800°F.
  • Wheel Face:Machined flat with rounded edges, flanged, V-groove.
  • Cast Iron, sometimes referred to as semi-steel, offers the highest tensile strength in the industry (30,000 psi). A cost-effective solution for high capacity applications.
  • Note:Select bearings featured are recommended for standard applications. For special applications or alternate bearings, consult Acorn.


  • Capacity:Up to 5,000 lbs., 7,000 lbs., 11,000 lbs., or 20,000 lbs.
  • Tread Options:V-groove, flanged, crown tread, rollers.
  • Custom Steel Wheels made by Acorn can be made in any size to fit any caster rig or wheel application and replace any type wheel.
  • Precision & tapered bearings maximize mobility.
  • Steel wheels can be made to your specifications or drawings.


  • Capacity:Up to 20,000 lbs.
  • Furnished with plain bore / stainless steel bushing, stainless steel roller bearing or stainless steel precision bearing.
  • Excellent corrosion resistance.
  • Non-magnetic.
  • Non-sparking.
  • Type 304 stainless steel.
  • Slightly crowned tread face with rounded corners.
  • Stainless steel wheels can be made to your specifications or drawings.
  • Wheels can be machined straight sided or machined to contour.