Raynor Ergohuman Casters

These casters are compatible with most Raynor Ergohuman models, but they are specifically not compatible with GEN2 versions. Please verify your chair model before purchasing.

No, these casters are designed for a straightforward, tool-free installation. You can typically pull the old casters out by hand and snap the new ones directly into the base.

Yes, each set contains five individual casters, which is the standard amount required to replace all wheels on a single Raynor Ergohuman chair base.

These standard replacement casters are designed for general office use. While they perform well on most surfaces, they are best suited for standard office carpets or chair mats to ensure smooth movement.

You should consider replacing them if you notice the chair is difficult to roll, if the wheels are visibly damaged or cracked, or if they have stopped spinning freely due to debris buildup that cannot be cleared.