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At Dongguan HonHo Jewelry Co., Ltd., we specialize in precision metal components for demanding industrial applications. Our Industrial Stainless Steel Retaining Ring 6mm Shaft DIN 471 Standard Compliant for Mechanical Sealing is engineered specifically for reliable retention in mechanical seals, pumps, and rotating equipment. Manufactured with strict adherence to DIN 471 specifications, this retaining ring offers consistent groove fit and secure shaft locking, ensuring long-lasting performance under high-vibration and corrosive environments.
With over a decade of expertise in metal fabrication, we produce each ring with burr-free edges and precise dimensional tolerances. The use of high-grade stainless steel provides excellent resistance to rust, chemicals, and temperature fluctuations, making it ideal for sealing applications in water treatment, oil & gas, food processing, and general manufacturing. Our rings are fully interchangeable with standard DIN 471 components and are available in various surface finishes to meet specific customer requirements.
Key Features & Technical Specifications
- Standard Compliance: Manufactured according to DIN 471 for dimensional interchangeability and reliable function.
- High-Grade Material: Available in AISI 304 or 316 stainless steel for superior corrosion resistance.
- Precision Tolerance: Shaft diameter of 6mm with strict tolerances to ensure proper groove engagement.
- Burr-Free Edges: Deburred and polished to protect shaft and seal surfaces from damage during assembly.
- Uniform Hardness: Spring-tempered for consistent axial load capacity without deformation.
- Versatile Application: Suitable for mechanical sealing, bearing retention, pump assemblies, and more.
- Custom Options: Available in different finishes (bright, passivated, black oxide) and packaging formats.
| Parameter | Value |
|---|---|
| Shaft Diameter (d1) | 6.0 mm (nominal) |
| Free Diameter (d2) | 5.8 mm (typical per DIN 471) |
| Thickness (s) | 0.8 mm (standard) – customizable |
| Groove Diameter (d3) | 5.0 mm (recommended) |
| Material | Stainless Steel (304/316) |
| Hardness (HV) | 420 – 520 (spring tempered) |
| Surface Finish | Natural, Polished, or Passivated |
| Packaging | 100 pcs/bag, 10 bags/carton, or as per request |
| Export Port | Shenzhen, Dongguan, Guangzhou |
Why Choose Our Retaining Rings?
Our 6mm shaft retaining ring is designed to deliver consistent clamping force and fatigue resistance, minimizing the risk of seal failure. Key benefits include:
- Enhanced Equipment Reliability: Precise ring geometry ensures tight retention even under dynamic loads, reducing maintenance intervals.
- Corrosion Protection: Stainless steel composition withstands aggressive media, wash-down environments, and outdoor exposure.
- Easy Installation: Elastic design allows quick snap-fit into machined grooves without special tools.
- Interchangeability: Fully compliant with DIN 471 standards, compatible with existing shaft and housing designs.
- Cost-Effective Solution: Direct factory pricing with no middleman – competitive for both OEM and aftermarket applications.
Backed by ISO9001-certified production and a dedicated team of 51-100 skilled workers, Dongguan HonHo Jewelry Co., Ltd. operates a 3,000-5,000 m² modern factory in Dongguan, Guangdong. With an annual export value exceeding US$2.5 million, we serve diverse markets across North America, Europe, Southeast Asia, Africa, and Oceania. Each retaining ring undergoes strict quality checks – from material certification to dimensional verification – ensuring you receive components that perform flawlessly in your mechanical sealing systems.
Ready to secure your shafts with precision? Contact us today for samples, custom specifications, or bulk pricing. Our experienced team will respond within 24 hours to provide technical support and a tailored solution for your application.
Frequently Asked Questions (FAQ)
1. What material is this retaining ring made of?
It is manufactured from premium AISI 304 or 316 stainless steel, offering excellent corrosion resistance and mechanical strength for industrial environments.
2. Is this ring suitable for a 6mm shaft groove?
Yes, it is specifically designed for 6mm nominal shaft diameter per DIN 471. The groove diameter should be approximately 5.0mm for proper fit. Please refer to our technical data sheet for exact groove dimensions.
3. Can the surface finish be customized?
Absolutely. We offer natural, polished, passivated, or black oxide finishes depending on your application requirements. Custom finishes are available upon request.
4. Do you provide certification documents?
Yes, we can provide Material Test Certificates (MTC), dimensional inspection reports, and ISO9001 certification documents as needed.
5. What is the minimum order quantity (MOQ)?
Our MOQ for standard sizes is 1,000 pieces, but we are flexible for sample orders and large-scale projects. Please contact our sales team for details.
6. Can I get a sample before placing a bulk order?
Yes, samples are available. For standard stainless steel rings, we can ship samples within 3-5 working days after confirmation. Sample cost is negotiable and will be deducted from future orders.
7. How do I install this retaining ring correctly?
Installation typically involves using retaining ring pliers to compress the ring and place it into the shaft groove. Ensure the ring seats fully into the groove and rotates freely. For proper technique, refer to industry guidelines or our installation instructions.
8. What is the lead time for production?
Lead time depends on quantity and customization. For standard sizes and quantities under 10,000 pieces, production usually takes 7-15 working days. Faster delivery options are available upon request.
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