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RS PRO Stainless Steel Extension Spring, 34.5 mm Free Length x 5 mm Outside Diameter 821-526
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Stainless Steel |
| Model | 821-526 |
| Outside diameter | 5mm |
| Wire Diameter | 0.7mm |
| Standards/Approvals | DIN 17223, RoHS, BS 1408 CR3 |
| Free Length | 34.5mm |
| Spring Rate | 0.64N/mm |
| Maximum Extended Length | 59.5mm |
| Initial Tension | 18.8N |
Key Features
- Manufactured from high-quality stainless steel for corrosion resistance.
- Maximum extended length of 59.5 mm for reliable elasticity.
- Wire diameter of 0.7 mm ensures durability under tension.
- Initial tension of 18.8 N provides effective pulling force resistance.
- Spring rate of 0.64 N/mm for consistent performance.
- Complies with DIN 17223, RoHS, and BS 1408 CR3 standards for quality assurance.
- Commonly used in automotive interiors, garage door assemblies, and various industrial applications.
- Produced in the United Kingdom ensuring premium manufacturing standards.
Product Description
RS PRO 821-526 Stainless Steel Extension Spring features a free length of 34.5 mm and an outside diameter of 5 mm, engineered from premium stainless steel for superior corrosion resistance and longevity in industrial environments.
Extension springs are designed to absorb and store energy by resisting pulling forces, making them essential components in mechanical assemblies such as automotive interior and exterior fittings, garage door mechanisms, and agricultural machinery. This spring provides a maximum extended length of 59.5 mm and a wire diameter of 0.7 mm to balance strength and flexibility precisely.
The initial tension of 18.8 N and a spring rate of 0.64 N/mm allow this spring to deliver consistent and reliable tension under load. Manufactured to meet DIN 17223, RoHS, and BS 1408 CR3 standards, this extension spring offers quality assurance and compliance with international benchmarks.
Corrosion-resistant stainless steel construction. Durable wire diameter of 0.7 mm ensuring long service life. Suitable for automotive, garage door, agricultural, and mechanical tool applications. Compliant with international material and quality standards.
Right hand helix with loop ends for secure installation.
RS PRO extension springs are trusted for reducing machine downtime and preventing product rejects by providing dependable performance in various machinery assemblies. Ideal for industrial, automotive, HVAC, manufacturing, and agricultural sectors.
Explore more quality Extension Springs and fasteners in the Mechanical Machinery & Spares category at EnvMart for your specific industrial requirements.
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Frequently Asked Questions
The free length of this extension spring is 34.5 mm.
This extension spring has a maximum extended length of 59.5 mm.
The wire diameter of this model is 0.7 mm.
It provides an initial tension of 18.8 N.
The spring rate is 0.64 N/mm.
This extension spring complies with DIN 17223, RoHS, and BS 1408 CR3 standards.
It is manufactured from stainless steel for corrosion resistance.
The outside diameter of this extension spring is 5 mm.
This model is produced in the United Kingdom.
It is commonly used in automotive interiors, garage door assemblies, and various industrial applications.
This extension spring features a right-hand helix with loop ends for secure installation.
It helps reduce machine downtime and prevents product rejects by providing dependable performance in various machinery assemblies.
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