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External Circlip as per DIN 471 standard, designed for fitting onto shafts to provide secure axial retention. Manufactured from high-grade spring steel for high strength, wear resistance, and precise fit in grooves. Ideal for mechanical assemblies, gear shafts, and bearing housings.
External Circlips (DIN 471) are precision-engineered retaining rings designed to be mounted on shafts to prevent lateral movement of components such as bearings, gears, and pulleys. They fit into pre-machined grooves, providing a reliable axial locking solution without the need for additional fasteners.
Manufactured from hardened and tempered spring steel, these circlips offer excellent resilience, fatigue resistance, and dimensional accuracy. The flat profile ensures compact installation, while the circlip’s open-end design allows easy assembly and disassembly using standard circlip pliers.
Compliant with DIN 471 / ISO 8748 standards, these circlips are available in various shaft diameters, thicknesses, and finishes for compatibility across industrial, automotive, and mechanical applications.
| Feature | Value |
|---|---|
| Type | External Circlip for Shaft Retention |
| Standard | DIN 471 / ISO 8748 |
| Id | 3.7 mm |
| Thickness | 0.4 mm |
| Material | Spring Steel / Stainless Steel |
| Finish | Phosphate, Black Oxide, Zinc Plated |
| Size Range | 4 mm – 50 mm Shaft Diameter |
| Hardness | 44–52 HRC |
| Applications | Gear Shafts, Bearings, Automotive Assemblies, Machinery Components |
