chair feet rubber bumper M3 rubber feet

M3 rubber feet combine a compact mounting interface with a rubber contact section for a compatible chair-foot or bumper arrangement. The M3 reference in this listing should be checked against the actual drawing to confirm the fastening configuration. A small thread or hole designation does not describe the rubber body's height, the available engagement or the way the part is retained in the furniture.

For development, show the underside of the chair leg and the mating fastener in section. Include the hole position, wall thickness, thread details and the space available around the connection. The fastener must secure the part without creating an unintended rigid point against the floor. Also check whether a tool can reach the connection after the rest of the chair has been assembled.

The molded rubber profile can be reviewed with ETOL alongside material, color and hardness options. Where several feet are fitted to one chair, specify the required installed height and check the full set on the finished frame. A compact attachment can be especially sensitive to misalignment, so the mounting positions should be represented by production parts during the sample trial.

Install M3 rubber feet using the assembly requirements agreed for the hardware, taking care not to twist or damage the rubber while fastening. Confirm that the contact face sits in the intended orientation and that no metal projection can reach the supporting surface. Inspect the connection after representative chair movement and examine the base for uneven wear. Dirt should be removed before the chair is placed on a sensitive floor finish. Send the fastening drawing and normal chair-leg angle with a custom inquiry, and identify whether the requested supply includes hardware. These details clarify both the mechanical fit and the floor-facing contact before a production sample is approved.

Material options

Custom rubber compound and color, selected for the contact conditions and required geometry.

Hardness range

30–90 Shore A for rubber. Assess the grade against this fit requirement: The M3 reference in this listing should be checked against the actual drawing to confirm the fastening configuration.

Custom profile & fit

Include the hole position, wall thickness, thread details and the space available around the connection.

Assembly considerations

Install M3 rubber feet using the assembly requirements agreed for the hardware, taking care not to twist or damage the rubber while fastening.

Design check

Inspect the connection after representative chair movement and examine the base for uneven wear.

Photos illustrate structure or material only. A small thread or hole designation does not describe the rubber body's height, the available engagement or the way the part is retained in the furniture. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.