12mm ID silicone rubber leveling feet Bumper

These rubber leveling feet are identified with a 12 mm inside diameter. That opening dimension helps match the receiving interface, but the foot's height, outer base and seating depth also determine the fitted result. Custom compound, color and size options are available.

Compare the support end with the full internal shape. A nominally 12 mm member may include a coating, taper or end feature that changes how far it enters. The support should reach the intended seat so the rubber base, rather than a folded sidewall, provides contact below it. Check the assembled height against the other feet on the item.

For a leveling application, distinguish the rubber component from any separate adjustment hardware in the design. Match the rubber height to the intended setting and support arrangement. Position the item on its intended surface after fitting and verify balanced contact. Keep the base free of debris and inspect for uneven flattening. A worn foot should be replaced with the matching profile rather than left partly installed to create extra height.

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. Compare firmness under load at the intended contact face. A worn foot should be replaced with the matching profile rather than left partly installed to create extra height.

Custom profile & fit

Compare the support end with the full internal shape.

Assembly considerations

Position the item on its intended surface after fitting and verify balanced contact.

Design check

Keep the base free of debris and inspect for uneven flattening.

Photos illustrate structure or material only. A worn foot should be replaced with the matching profile rather than left partly installed to create extra height. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.