In the Caribbean, corrosion — not load — is usually what kills a caster first. The right choice is set by how much salt and moisture the equipment actually sees, which ranges from a sheltered resort hallway to constant dockside spray. CasterResource is a supplier-neutral advisor, so the comparison below ranks options by exposure level, not by brand.
The common thread across every pick is sealed bearings and the right base metal for the environment. Once you've matched the caster to the exposure, our guides on marine and dockside casters and resort and hotel casters go deeper, and the load capacity calculator sizes the rating.