Custom manufacturing example · Molded rubber mounts neoprene rubber bushings

CUSTOM RUBBER & SILICONE MANUFACTURING

Molded rubber mounts neoprene rubber bushings

A custom component for your assembly.

Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.

Factory direct
Made to order
Drawing & sample support

Share the part, its application and your estimated quantity.

Customize the fit, material and finish

Vulcanization workshop illustration with green molding presses and blue collection bins

Material & hardness

Selected for the contact, temperature and movement

Color & finish

Define the visible surfaces and intended color

Shape & dimensions

Develop holes, lips and walls around the mating parts

Mounting & fit

Match the attachment and installation method

Product Overview

Neoprene rubber bushings can form the compliant portion of a molded mounting arrangement. Their outer seats should locate within the receiving structure while the inner features match the connected part. End-face clearance is also important, because surrounding hardware can change how the rubber is compressed after fastening.

Determine which surfaces are intended to carry contact and which should remain free. A bushing clamped between unintended faces may behave differently from one located through its designed shoulders or sleeve arrangement. The neoprene formulation must suit the actual environment rather than a generalized expectation of rubber durability.

Inspect the fit before final fastening and confirm that the rubber has not rolled at the receiving edge. Assess the completed mount under its required movement without inferring a particular vibration reduction from the material name. During replacement, preserve the working profiles and installed width. A component with the same outside diameter but different end geometry can create a new compression condition within an otherwise unchanged assembly.

Material options: Neoprene. Custom formulation and color for the intended contact conditions.
Hardness selection: Rubber: 30–90 Shore A. A component with the same outside diameter but different end geometry can create a new compression condition within an otherwise unchanged assembly.
Custom dimensions: End-face clearance is also important, because surrounding hardware can change how the rubber is compressed after fastening.
Fit & assembly: Inspect the fit before final fastening and confirm that the rubber has not rolled at the receiving edge.
Use & inspection: During replacement, preserve the working profiles and installed width.

Photos illustrate structure or material only. End-face clearance is also important, because surrounding hardware can change how the rubber is compressed after fastening. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.

Choosing a material or hardness? Explore the selection guide →

From part requirements to production

Define the part

Identify key dimensions, mating surfaces and quantity

Review material & tooling

Agree the compound and manufacturing approach

Evaluate the sample

Review the fit and agreed requirements in the assembly

Produce & inspect

Manufacture and check against the approved requirements

Review the intended assembly

Working conditions

Identify temperature, contact fluids and repeated movement.

Material and structure

Consider hardness together with wall thickness and support.

Installation

Check access, mating dimensions and the fitting sequence.

Ordering this custom component

Can the shape be adjusted to my mating parts?

Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.

Which details should be agreed before tooling?

Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.

Can a sample help define the replacement?

A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.

How is the quotation for this part determined?

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

Describe the part you need.

Share the fit, operating conditions and quantity with our manufacturing team.