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Custom Rubber Bearing Sleeve Manufacturer
CDX is a trusted manufacturer of custom rubber bearing sleeves, providing high-quality sealing and vibration-damping solutions for shafts, housings, and rotating components. Our rubber sleeves are engineered to reduce friction, absorb shock, and protect against wear, dust, and fluid ingress in mechanical systems.
- Manufactured from premium rubber compounds for long-lasting performance
- Excellent resistance to heat, oil, and mechanical stress
- Designed for tight fit and smooth shaft operation
- OEM/ODM customization available for size, hardness, and groove structure
What Is a Rubber Bearing Sleeve?
A rubber bearing sleeve is a cylindrical rubber part placed between a shaft and its housing. It reduces friction, absorbs vibration, and protects components from wear, making it widely used in motors, automotive, and industrial machinery.
Rubber Bearing Sleeve Size specifications
With various models available and flexible low-volume shipping options, our Rubber Grommets are ideal for wholesalers and OEM buyers with diverse needs.
| Inner Diameter (mm) | Outer Diameter (mm) | Height (mm) | Request Quote |
|---|---|---|---|
| 32 | 35 | 10 | Request Quote |
| 26 | 28 | 9 | Request Quote |
| 22 | 26 | 9 | Request Quote |
| 24 | 27 | 8.7 | Request Quote |
| 22 | 23 | 7.5 | Request Quote |
| 22 | 25 | 7.5 | Request Quote |
| 22 | 24 | 7.5 | Request Quote |
| 22 | 24.2 | 7.5 | Request Quote |
| 22 | 25.2 | 7.5 | Request Quote |
| 18 | 24 | 10 | Request Quote |
| 19 | 21 | 6 | Request Quote |
| 19 | 20 | 6.5 | Request Quote |
| 18 | 21 | 7.5 | Request Quote |
| 17 | 18 | 6 | Request Quote |
| 16 | 21 | 7.5 | Request Quote |
| 16 | 17 | 6 | Request Quote |
| 15 | 18 | 6 | Request Quote |
| 14 | 15 | 6 | Request Quote |
| 13 | 15 | 5 | Request Quote |
| 12 | 13 | 4 | Request Quote |
| 11 | 13 | 4.3 | Request Quote |
| 10 | 13 | 6 | Request Quote |
| 10 | 10.8 | 3.5 | Request Quote |
| 10 | 11.2 | 3.5 | Request Quote |
| 10 | 11.3 | 3.5 | Request Quote |
| 12 | 11.3 | 3.5 | Request Quote |
| 10 | 11.75 | 3.5 | Request Quote |
| 6 | 8.5 | 3.5 | Request Quote |
| 6 | 8 | 4 | Request Quote |
| 8 | 9 | 4.5 | Request Quote |
What Makes Our Rubber Bearing Sleeves Different?
Precision Fit
Designed to ensure a snug, low-friction fit around shafts or housings for stable operation.
Wear and Impact Resistance
Made from durable rubber compounds to withstand continuous motion, shock, and abrasion.
Sealing and Isolation Performance
Effectively blocks dust, moisture, and vibration—protecting internal components.
Available in Custom Sizes and Hardness
Supports OEM production with tailored dimensions, Shore A hardness, and material formulations.
Excellent CDX Rubber Bearing Sleeve Properties
Reduces friction between shaft and housing
Provides sealing against dust and fluid ingress
Excellent wear and impact resistance
Withstands high and low operating temperatures
Good elasticity for shock absorption
Resistant to oil, chemicals, and aging
Ensures quiet and stable rotation
Available in custom size, hardness, and structure
CDX's ability to manufacture Rubber Bearing Sleeve
Manufacturing Process
At CDX, we produce rubber bearing sleeves using compression molding, transfer molding, and injection molding. Each process is carefully selected based on product design to ensure precision and durability. During vulcanization, temperature and pressure are strictly controlled to achieve the right elasticity, hardness, and long-term stability.
Production Equipment
Our workshop is equipped with CNC-machined steel molds, automatic vulcanizing presses, deflashing machines, and precision grinding equipment. This advanced setup allows us to maintain tight tolerances, smooth finishes, and consistent quality across both large-volume and small-batch orders.
Quality Testing
Every batch of rubber bearing sleeves undergoes strict quality control. Tests include hardness (Shore A), tensile strength, elongation, compression set, and oil/heat resistance checks. These measures ensure reliable performance even under demanding industrial conditions.
CDX Partners with Midea Group in 2024
CDX successfully established a partnership with Midea Group in 2024 to provide customized rubber bearing sleeves for a certain model of motor compressor/fan/household appliance products, covering material selection, hardness control, and oil/high temperature resistance requirements. After laboratory testing and technical review by both parties, the product has been supplied in bulk, significantly improving durability and performance stability
Reputable Rubber Bearing Sleeves Supplier in China
CDX is a professional manufacturer of rubber bearing sleeves, delivering precision-engineered solutions for sealing, vibration damping, and shaft protection.
Our products are developed using high-quality rubber compounds and advanced molding technologies to ensure excellent wear resistance, flexibility, and long service life.
Whether you need standard sizes or fully customized designs, we offer OEM/ODM services with low MOQs and quick turnaround. All sleeves are produced in ISO- and ASTM-compliant facilities and undergo strict quality checks before shipping.
Work with CDX—your reliable partner for rubber bearing sleeve solutions.
custom Rubber Bearing Sleeves to Fit Your Needs
Tell us your requirements—custom sizes, materials, and designs are always available.
Color Options
Logo Printing options
Size and Shape Choices
- Wall Thickness Adjustment
- Custom Cutouts and Grooves
- Irregular or Complex Shapes
Mounting Options
- Food-Grade Silicone
- Medical-Grade Silicone
- Flame-Retardant Silicone
- High-Temperature Silicone
Wide Applications of Rubber Bearing Sleeves
Our Rubber Bearing Sleeves are designed to meet the needs of both industrial and consumer applications.
Rubber Bearing Sleeves FAQs
Q1: What materials are available for rubber bearing sleeves?
We offer rubber sleeves in NBR, EPDM, silicone, neoprene, and other materials based on application requirements like temperature, oil resistance, or flexibility.
Q2: Can I customize the size, hardness, or structure?
Yes, we support full OEM customization—inner diameter, outer diameter, height, Shore A hardness, groove design, and more.
Q3: What are the typical applications for rubber bearing sleeves?
They’re widely used for sealing, vibration absorption, and shaft protection in motors, pumps, automotive assemblies, and industrial equipment.
Q4: Do you accept small quantity orders?
Yes, we support low MOQ for standard sizes and provide fast prototyping for custom designs.
