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RS PRO Alloy Steel Compression Spring 12 mm Outside Diameter, 2 mm Wire Diameter, 79.5 mm Free Length, 8.81 N/mm 121-258
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Alloy Steel |
| Model | 121-258 |
| Outside diameter | 12mm |
| Wire Diameter | 2mm |
| End Type | Square and Ground |
| Free Length | 79.5mm |
| Minimum Working Length | 43.4mm |
| Load at Minimum Working Length | 317.74N |
| Spring Rate | 8.81N/mm |
Key Features
- The spring has a wire diameter of 2 mm ensuring durability and resilience.
- Free length of 79.5 mm allows for effective compression performance.
- Minimum working length is 43.4 mm with a load of 317.74 N required at this length.
- Constructed from high-quality alloy steel for reliable mechanical applications.
- Features precisely machined square and ground ends for stable fitment.
- Manufactured to conform with DIN 2095 (grade 2) standards for quality assurance.
- Ideal for use in vehicles, valves, electrical switches, and mobile phones.
- Designed as a coil spring capable of storing energy and pushing back to original length upon compression.
Product Description
RS PRO 121-258 Alloy Steel Compression Spring is engineered for strength and elasticity with a 12 mm outside diameter, 2 mm wire diameter, and a 79.5 mm free length. This compression spring possesses a spring rate of 8.81 N/mm, making it an essential mechanical component for various industrial and commercial applications.
Compression springs like this RS PRO model store potential energy when compressed and effectively push back to their original shape, preventing components from contacting or closing unwanted gaps. Constructed from durable alloy steel, this spring features square and ground ends that allow for secure and stable integration in assemblies.
The minimum working length of 43.4 mm corresponds with a load requirement of 317.74 N to compress the spring fully to this length, conforming to DIN 2095 (grade 2) standards. These springs are widely used in automotive vehicles, valve assemblies, electrical switching equipment, and mobile device components due to their reliable performance and energy storage capabilities.
RS PRO compression springs are meticulously manufactured in the United Kingdom to meet high industrial standards ensuring longevity, strength, and elasticity. This product is part of a comprehensive RS PRO range featuring various spring sizes and configurations to suit multiple requirements in mechanical power transmission, fluid power, and general mechanical fixtures.
The high-quality coil spring design provides strength and elasticity for diverse applications. Wire diameter of 2 mm enhances durability under repeated compression cycles. Square and ground ends offer precise seating and prevent lateral movement during operation.
Ideal for industrial, automotive, laboratory, and manufacturing use cases requiring consistent spring performance. Manufactured with a right-hand helix to standard mechanical specifications. Alloy steel construction ensures resistance to wear and mechanical fatigue.
Conforms to DIN 2095 standards for performance and safety. Suitable for installation on rods or within tubular assemblies as per design needs.
This RS PRO compression spring is a trusted choice for engineers and maintenance professionals seeking dependable mechanical components. Explore the RS PRO product range on EnvMart for additional Compression Spring sizes and mechanical hardware.
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Frequently Asked Questions
The spring rate of this compression spring is 8.81 N/mm, indicating its stiffness and ability to store energy when compressed.
This model has an outside diameter of 12 mm, a wire diameter of 2 mm, and a free length of 79.5 mm.
The minimum working length of this spring is 43.4 mm, and it requires a load of 317.74 N to compress fully to this length.
It is constructed from alloy steel, which provides strength and resilience for mechanical applications.
The spring features square and ground ends, which ensure stable fitment and precise seating in assemblies.
Yes, it conforms to DIN 2095 (grade 2) standards for quality assurance in its manufacturing.
This spring is ideal for use in vehicles, valve assemblies, electrical switches, and mobile phones due to its reliable performance.
It is manufactured in the United Kingdom, ensuring adherence to high industrial standards.
It is designed to store potential energy when compressed and push back to its original shape, preventing unwanted gaps in assemblies.
This compression spring can be installed on rods or within tubular assemblies according to design needs.
The wire diameter of 2 mm enhances the spring's durability under repeated compression cycles, contributing to its overall performance.
Yes, this compression spring is part of a comprehensive RS PRO range featuring various sizes and configurations for different requirements.
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