Knowledge Base
Caster Engineering Knowledge
Engineering-grounded guides on caster selection, wheel materials and testing — prepared from verified sources.
Buying Decisions
Procurement questions answered from a multi-source evidence base — what changes a quote, which process or material to pick, what to confirm before ordering.
How to Calculate Load Capacity per Caster for a Cart or Equipment
Divide the equipment weight plus maximum payload by the number of casters that actually touch the floor, then multiply by a safety factor chosen for your…
Polyurethane vs Nylon Caster Wheels: Which to Specify, and What to Rule Out First
Rule out nylon first if the cart runs on hardwood, luxury vinyl, epoxy showroom or polished concrete, or if the route is noise-sensitive — the hard tread…
Swivel vs Rigid Casters: How to Choose the Layout for an Industrial Cart
For a general-purpose cart, the standard layout is two swivel casters at the steering end and two rigid casters at the other; four swivels are reserved for…