Load capacity must be based on dynamic load ratings — static ratings are for stationary support only and do not account for movement, impact, or floor irregularities.
| Application Category | Safety Factor |
|---|---|
| Manual Indoor (Smooth Surface) | 1.25 – 1.35 |
| Manual Outdoor (Uneven) | 1.5 – 1.8 |
| Powered Equipment | 1.8 – 2.0+ |
| High Impact / Shock | 2.0+ |
Use the CasterSpec™ Load Calculator to determine minimum per-caster capacity with shareable engineering output.
Plate mount casters provide strong load distribution and stability across heavy-duty surfaces.
Stem mount casters fit into tubing or threaded sockets and are ideal for carts and custom frames.
Use LayoutLogic™ to calculate ideal caster count, layout, and warning flags for unstable load geometries.
Choose wheel diameter based on intended surface, expected obstacles, and required operator effort.
Use DiameterPro™ to determine optimal diameter for your application.
Best balance of load capacity, floor protection, and wear resistance on smooth surfaces.
Provides shock absorption and mobility on uneven or outdoor surfaces.
WheelMatch™ Material Selector helps you justify material choices with data outputs.
Traditional rig construction suitable for moderate-duty industrial tasks.
Kingpinless casters eliminate pivot shear points and resist shock loads better in rugged environments.
Kingpinless designs are recommended where shock impacts and sudden load shifts occur frequently.
Corrosion resistance for washdown and clean environments.
Engineered to withstand elevated heat conditions such as ovens or thermal chambers.
Divide total equipment weight by caster count and multiply by a safety factor appropriate to duty cycle.
Polyurethane wheels balance load capacity, floor protection, and wear on smooth concrete.
Explore our full range of industrial casters arranged by load, mount type, and material.
