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RS PRO Stainless Steel Extension Spring 26.4 mm Free Length, 3.5 mm Outside Diameter, 0.55 mm Wire, 821-469
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Stainless Steel |
| Model | 821-469 |
| Outside diameter | 3.5mm |
| Wire Diameter | 0.55mm |
| Standards/Approvals | RoHS, BS 1408 CR3, DIN 17223 |
| Free Length | 26.4mm |
| Spring Rate | 0.75N/mm |
| Maximum Extended Length | 41.1mm |
| Initial Tension | 13.1N |
| RS PRO Steel Extension Spring, 26.4 mm x 3.5 mm ODBrand | RS PRO |
Key Features
- Made from durable stainless steel to resist corrosion and wear.
- Features a free length of 26.4 mm for consistent extension performance.
- Wire diameter of 0.55 mm ensures reliable tension under load.
- Initial tension of 13.1 N and spring rate of 0.75 N/mm enable controlled force application.
- Maximum extended length of 41.1 mm accommodates various mechanical requirements.
- Complies with RoHS, BS 1408 CR3, and DIN 17223 standards.
- Designed to DIN 17224 No. 1 4310 or BS2056 EN58A specifications.
- Ideal for industrial, machinery, and automation spring applications.
Product Description
RS PRO 821-469 Stainless Steel Extension Spring provides a blend of strength, durability, and precision for demanding mechanical and industrial environments. With a free length of 26.4 mm and an outside diameter of 3.5 mm, this spring is suitable for use in precision components where controlled extension is critical.
Crafted from high-quality stainless steel, the spring delivers excellent resistance against corrosion, chemical exposure, and long-term wear. Its wire diameter of 0.55 mm balances flexibility and tension, while an initial tension of 13.1 N and a spring rate of 0.75 N/mm allow for reliable force control during operation.
The maximum extended length of 41.1 mm offers versatility in application, making it ideal for mechanical assemblies, automation devices, lab equipment, and custom machinery. The RS PRO extension spring conforms to RoHS, BS 1408 CR3, and DIN 17223 industrial standards, ensuring dependable quality and compliance in regulated settings.
Made from durable stainless steel to resist corrosion and wear. Features a free length of 26.4 mm for consistent extension performance. Wire diameter of 0.55 mm ensures reliable tension under load. Initial tension of 13.1 N and spring rate of 0.75 N/mm enable controlled force application.
Maximum extended length of 41.1 mm accommodates various mechanical requirements. Complies with RoHS, BS 1408 CR3, and DIN 17223 standards. Designed to DIN 17224 No. 1 4310 or BS2056 EN58A specifications. Ideal for industrial, machinery, and automation spring applications.
Typical uses include mechanical power transmission, load compensation in devices, return mechanisms, and applications requiring precise extension control. Suitable for use in manufacturing, automation, and laboratory settings.
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Frequently Asked Questions
The free length of this extension spring is 26.4 mm.
The maximum extended length of this model is 41.1 mm.
The wire diameter of this spring is 0.55 mm.
The spring rate of this extension spring is 0.75 N/mm.
This spring has an initial tension of 13.1 N.
This extension spring complies with RoHS, BS 1408 CR3, and DIN 17223 standards.
This spring is made from stainless steel, which provides resistance to corrosion and wear.
The outside diameter of this extension spring is 3.5 mm.
This extension spring is manufactured in the United Kingdom.
This extension spring is suitable for mechanical assemblies, automation devices, lab equipment, and custom machinery applications.
This spring is designed to DIN 17224 No. 1 4310 or BS2056 EN58A specifications.
This spring can accommodate various mechanical requirements due to its maximum extended length of 41.1 mm.
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