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
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