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RWM 75 Series Casters

RWM 75 Series 

RWM Casters invented the Kingpinless design, and you can count on our 75 Series caster when the going gets tough. We’ve designed this caster for challenging applications. The heavy-duty 75 Series comes with a wheel width up to 3 inches, well suited for high capacity functions. These casters provide the ideal mounting system for a variety of wheels from our vast catalog.

Case hardening gives this caster the advantage over the induction- or through-hardening methods used by lesser manufacturers. Case hardening makes our 75 Series caster incredibly resilient and reliable for the long haul, offering superior performance with low risk of cracking. Our casters keep your carts, platform trucks, and tow lines moving, under heavy loads at high speeds.

When you need to move heavy parts, trust RWM Casters for your Kingpinless caster needs. Our 75 Series casters are ready for the heaviest-duty applications!


  • Raceway Design Patented Kingpinless™ single ball bearing precision machined raceway hardened to 53 Rockwell C minimum. Swivel section features 3” diameter raceway with ½” ball bearings. The notched raceway is standard.
  • Capacity Up to 6000 lbs.
  • Leg Thickness 5/16” formed steel
  • Axle 3/4” bolt with lock or slotted nut as required.
  • Finish Laguna blue powder coat.
  • Wheels Wheels are available with either a 1” roller bearing which rotates on a hardened and ground spanner brushing or ¾” tapered bearings that rotate on the axle. All wheels are equipped with lubricated fitting.
  • Mounting Plate Size 4-1/2”x6-1/2”x5/16”
  • Bolt Hole Spacing 2-7/16”x4-15/16” slotted to 3-3/8”x5-1/4”
  • Mounting Bolt Diameter 1/2”