Custom S6000 Series Special 304 Stainless Steel Ball Bearing with Extended Inner Ring

Custom S6000 Series stainless steel ball bearings engineered with an extended inner ring and threaded mounting hole for specialized OEM and industrial applications.

This S6000 series bearing is designed for applications where a standard stainless steel ball bearing does not provide the required mounting configuration or shaft positioning. It features a special 304 stainless steel material, an extended inner ring, and an optional threaded hole for secure fixing and easier installation.

Dimensions, bore configuration, inner ring length, thread size, sealing, clearance, lubrication, and other specifications can be customized according to your application requirements.

Whether you need a small trial order, replacement bearing, or a production run for OEM equipment, we can manufacture the bearing to your drawings or technical specifications.

Key Features

Special 304 stainless steel construction for corrosion-resistant applications

Extended inner ring for additional shaft support and positioning

Threaded hole in the extended inner ring for fixing or locking applications

• Custom bore, outer diameter and inner ring dimensions available
• Custom thread size and thread position available
• Open, shielded or sealed configurations can be supplied
• Suitable for OEM equipment and application-specific assemblies
• Manufacturing based on customer drawings, samples or specifications
• Small-batch prototyping and volume production supported

Product Specifications

Note: Final specifications depend on the bearing size, load requirements, operating environment and installation method. Please send us your drawing or required dimensions for confirmation.

Why Choose a 304 Stainless Steel Extended Inner Ring Bearing?

A standard bearing may not always fit the mechanical design of specialized equipment. In many applications, the bearing needs to do more than simply support a rotating shaft.

The extended inner ring provides additional length around the shaft, while the threaded hole can be used as a practical fixing or locking feature. This configuration can help simplify assembly and eliminate the need for additional components in certain designs.

The use of special 304 stainless steel makes this bearing suitable for applications where corrosion resistance and material durability are important considerations.

Instead of modifying your equipment around an off-the-shelf bearing, we can manufacture the bearing around your actual application.

Custom Bearing Manufacturing

We understand that OEM buyers are not always looking for a catalog bearing.

If you have a bearing with a non-standard:

Inner ring length

Bore diameter

Threaded hole

Thread size

Thread position

Outer diameter

Width

Seal configuration

Internal clearance

Lubrication requirement

we can evaluate the design and provide a customized solution.

You can send us:

2D drawing · 3D CAD file · Existing bearing sample · Bearing number · Dimension list · Application requirements

Our engineering team can review the design and confirm whether the requested structure can be manufactured.

Special 304 Stainless Steel Material

The bearing is manufactured using 304 stainless steel, with the material specification selected according to the customer's application and production requirements.

Compared with conventional bearing steel, stainless steel is often preferred for applications where exposure to moisture, humidity, cleaning environments or corrosive conditions is a concern.

The exact material and heat-treatment requirements can be discussed according to the bearing structure, load, speed and operating environment.

For projects with strict material requirements, we can also discuss material documentation and inspection requirements before production.

Extended Inner Ring with Threaded Hole

The extended inner ring is one of the key features of this customized S6000 series bearing.

Instead of using a conventional inner ring, the inner ring is extended to provide additional shaft contact length. A threaded hole can then be incorporated into the extended section according to the customer's assembly requirements.

This design can be useful when the bearing needs to be:

Fixed directly to a shaft or component

Positioned more accurately during assembly

Secured against movement

Integrated into a compact mechanical structure

Designed around a specific OEM mounting system

Thread size, depth, location and orientation can be customized.

Quality & Production Control

For customized bearings, dimensional consistency is particularly important because even a small change in the inner ring or threaded hole can affect assembly.

Depending on project requirements, inspection can include:

Bore diameter inspection

Outer diameter inspection

Bearing width inspection

Inner ring extension inspection

Thread gauge inspection

Radial clearance inspection

Rotation inspection

Visual inspection

Material verification

Packaging inspection

Inspection requirements can be confirmed before production for OEM projects with specific quality standards.

1. Can you customize the S6000 bearing according to our drawing?

Yes. We can manufacture the bearing according to 2D drawings, 3D CAD files, samples or detailed dimensional requirements. The extended inner ring and threaded hole can be designed according to your assembly.

2. Is the bearing made from 304 stainless steel?

Yes. This model is designed around special 304 stainless steel material. Material requirements can be confirmed before production based on your application and quality specifications.

3. Can the inner ring be made longer than a standard S6000 bearing?

Yes. The inner ring extension is customizable. Please provide the required extension length or your drawing so we can review the design.

4. Can you add a threaded hole to the extended inner ring?

Yes. A threaded hole can be incorporated into the extended inner ring. Thread size, depth and position can be customized according to the application.

5. Can you make a special thread such as M3, M4, M5 or another size?

Yes. The thread specification can be customized according to the design. Please provide the required thread standard and dimensions.

6. Can you manufacture a bearing based on an existing sample?

Yes. An existing bearing sample can be used as a reference for developing a customized version. We can evaluate the dimensions, material and special features before production.

7. Do you accept small quantities?

Small-batch production and prototype orders can be discussed. MOQ depends on the bearing size, customization level and production requirements.

8. Can you provide samples before mass production?

Yes. For new OEM designs, samples can be produced for dimensional and application testing before moving into larger production quantities.

9. Can the bearing be supplied with seals or shields?

Yes. Depending on the bearing design, open, shielded or sealed configurations can be discussed.

10. What information do you need for a quotation?

The most useful information is:

Bearing size + material + inner ring extension + thread specification + quantity + drawing/sample + application requirements.

If you do not have a complete drawing, simply send us the dimensions you already have. We can review the remaining requirements with you.

Request a Custom Bearing Quote

Looking for a bearing that is not available as a standard catalog item?

Send us your drawing, sample, bearing number or required dimensions.

We can review your requirements for a 304 stainless steel S6000 series bearing with an extended inner ring and threaded hole, and provide a customized solution for your application.

Contact us with:

Bearing dimensions

Thread specification

Inner ring extension length

Required quantity

Drawing or sample

Application / operating conditions

OEM and custom bearing projects are welcome.

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