20mm rubber foot silicone rubber feet for chairs

This 20mm rubber foot is offered for chair applications with customizable material, color and dimensions. The available text does not say whether 20 mm describes the receiving cavity, outside width or another feature. The complete foot profile should therefore be matched to the chair leg before a replacement is chosen.

Look at the internal seat and the floor-contact base separately. The leg needs sufficient engagement without forcing its edge into the rubber, while the base should sit beneath the leg in the intended orientation. An outside size that looks correct can still conceal a cavity that is too shallow.

Check the fitted foot alongside the other chair supports to preserve a consistent stance. Clean away grit before placing the chair on a finished floor and inspect the small base periodically for concentrated wear. Do not stack one cap over another to increase height. If the part feels loose on the leg, use a correctly matched version rather than stretching or packing the existing cavity to hide the mismatch.

Material options

Custom silicone or rubber formulation, with dimensions and color adapted to the mating component.

Hardness range

Silicone: 20–80 Shore A; rubber: 30–90 Shore A. Assess the grade against this fit requirement: If the part feels loose on the leg, use a correctly matched version rather than stretching or packing the existing cavity to hide the mismatch.

Custom profile & fit

The available text does not say whether 20 mm describes the receiving cavity, outside width or another feature.

Assembly considerations

The leg needs sufficient engagement without forcing its edge into the rubber, while the base should sit beneath the leg in the intended orientation.

Design check

Check the fitted foot alongside the other chair supports to preserve a consistent stance.

Photos illustrate structure or material only. The available text does not say whether 20 mm describes the receiving cavity, outside width or another feature. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.