S310 Series

Spring-Loaded Kingpinless Casters

Designed from high quality, heat treated AISI 1045 stamped steel. Zinc plating delivers greater corrosion resistance than paint. Inside and outside welds deliver superior strength. This spring-loaded version of our 310 Contender Kingpinless casters offers great load capacity and shock protection. Noise levels are reduced through the dampening effect of these casters. Capacities listed at 50% of wheel deflection (21/32″). The total possible wheel deflection is 1-5/16″.

  • Protect from damaging shocks and reduce noise levels through the dampening effect of these spring-loaded casters
  • 5/16″ AISI 1045 heat-treated steel top plate, welded inside and out for longer life
  • One row of 1/2″ ball bearings mounted in a heat-treated precision-machined raceway; zerk included in swivel section
  • Notched yoke base, made of AISI 1045 heat-treated steel
  • Legs welded inside and out
  • 3/4″ diameter axle
  • Zinc-plating finish for longer protection against corrosion and rust

3D CAD Model Configurator Below

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