Working conditions
Identify temperature, contact fluids and repeated movement.

Custom manufacturing example · High temperature resistant rubber feet for cutting boards
CUSTOM RUBBER & SILICONE MANUFACTURING
A custom component for your assembly.
Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.
Share the part, its application and your estimated quantity.

Selected for the contact, temperature and movement
Define the visible surfaces and intended color
Develop holes, lips and walls around the mating parts
Match the attachment and installation method
Rubber feet for cutting boards separate the underside of a board from the counter at defined support points. A custom foot can be matched to the board shape and its fastening arrangement. For a board exposed to warm cleaning conditions, material selection should include the feet and their attachment rather than the board alone.
The actual cleaning temperature, duration, and detergent need to suit the selected rubber compound. A general description of heat resistance does not establish that the complete board can be placed in any dishwasher or exposed to direct heat. The mounting method also needs to remain suitable through the intended routine.
Arrange the feet so the board rests evenly and does not tip when pressure is applied near an edge. After cleaning, check the attachment and remove any residue beneath the contact faces. Allow the assembly to dry as appropriate before storage. If a foot becomes distorted or loose, replace it with the matching geometry so the support height remains consistent across the board.
Photos illustrate structure or material only. A custom foot can be matched to the board shape and its fastening arrangement. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.
FIND THE RIGHT FIT
Choose hemispherical, tapered or recessed rubber feet and compare the mounting dimensions. All values are in millimeters. Use the drawing labels for each product; a dash marks a dimension not supplied in the source.
12 sizes for recessed rubber feet, including flat and rounded bases. The Base column identifies the lower-edge style. C is recess depth; the appearance rendering shows a rounded-base example.
| P/N | OD | H | A | B | C | Base | Unit |
|---|---|---|---|---|---|---|---|
| RBB7810 | 19 | 7.2 | 4.8 | 9.6 | 3.2 | Flat | mm |
| RBB7809 | 19 | 9.5 | 3.17 | 9.5 | 4 | Flat | mm |
| RBB7811 | 24 | 11 | 6 | 12 | 6 | Flat | mm |
| RBB7812 | 26.5 | 13 | 4.7 | 9.5 | 5 | Flat | mm |
| RBB7813 | 37 | 15 | 6 | 12 | 8 | Flat | mm |
| RBB7818 | 12.7 | 6.35 | 3.1 | 6.35 | 4 | Rounded | mm |
| RBB7817 | 26.5 | 21 | 4.7 | 9.5 | 11 | Rounded | mm |
| RBB7819 | 38 | 38 | 6 | 19 | 9.5 | Rounded | mm |
| RBB7820 | 38 | 38 | 6.5 | 19.5 | 9.5 | Rounded | mm |
| RBB7821 | 41 | 18 | 8.3 | 9.5 | 6 | Rounded | mm |
| RBB2101 | 12.7 | 9.53 | 3.97 | 7.94 | 4 | Rounded | mm |
| RBB2102 | 15 | 4 | 3 | 6 | 2 | Rounded | mm |
83 sizes for tapered rubber feet. C is recess depth and D is bottom outside diameter. A dash means that dimension was not supplied; match all available dimensions before selecting a size.
| P/N | OD | H | A | B | C | D | Unit |
|---|---|---|---|---|---|---|---|
| RBA7801 | 12 | 7 | 3 | 6 | 5.4 | — | mm |
| RBA7826 | 15.88 | 12.7 | 3.97 | 7.94 | 6.35 | — | mm |
| RBA7827 | 19.05 | 14.29 | 4.76 | 9.53 | 6.35 | — | mm |
| RBA7828 | 22.23 | 12.7 | 4.76 | 9.53 | 10.32 | — | mm |
| RBA7829 | 23.81 | 15.88 | 5.56 | 11.11 | 11.11 | — | mm |
| RBA7802 | 24 | 16 | 6 | 12 | 8 | — | mm |
| RBA7803 | 25 | 15 | 4 | 6 | 6 | — | mm |
| RBA7830 | 26.99 | 21.43 | 4.76 | 9.53 | 11.11 | — | mm |
| RBA7805 | 34 | 19 | 4.5 | 9 | 9 | — | mm |
| RBA7808 | 38 | 22.5 | 5 | 12 | 13 | — | mm |
| RBA7806 | 38 | 24 | 5 | 12 | 13 | — | mm |
| RBA7807 | 38 | 30 | 5.5 | 12 | 19 | — | mm |
| RBA1001 | 10.5 | 4 | 3 | 6 | — | 9 | mm |
| RBA1002 | 11 | 6 | 3 | 6 | — | 9 | mm |
| RBA1005 | 12 | 9 | 3 | 6 | — | 8 | mm |
5 sizes with a curved outer profile and recessed mounting hole. C is the recess depth.
Can't find the right size? Contact us for custom dimensions tailored to your requirements.
Identify key dimensions, mating surfaces and quantity
Agree the compound and manufacturing approach
Review the fit and agreed requirements in the assembly
Manufacture and check against the approved requirements
Identify temperature, contact fluids and repeated movement.
Consider hardness together with wall thickness and support.
Check access, mating dimensions and the fitting sequence.
Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.
Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.
A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.
The material, part geometry, tooling, quantity and finishing affect the quotation. Include the intended batch size and delivery destination when describing your requirements.
DISCUSS THIS COMPONENT
Share the fit, operating conditions and quantity with our manufacturing team.