RS PRO Stainless Steel Extension Spring, 22.1mm x 3.2mm
- RS Stock No. 821-419
- Brand RS PRO
Stainless Steel Extension Springs
Extension springs are coiled attached by two components from both ends of the spring. When pulled apart the extension springs pull them back together again. The springs tension can be adapted depending on the applications load requirements.
Features and Benefits
Absorb and store energy
Pulling force resistance
Wound springs to oppose extension
Available in various sizes
Applications include:
Automotive interiors and exteriors
Garage door assemblies
Vise-grip pliers
Trampolines
Washing devices
Farm machinery
Standards
Material to DIN 17224 No. 1 4310 or BS2056 EN58A with a right hand helix
All dimensions conform to DIN 2097 (Grade 2)
| Attribute | Value |
|---|---|
| Material | Stainless Steel |
| Free Length | 22.1mm |
| Maximum Extended Length | 42.30mm |
| Outside Diameter | 3.2mm |
| Wire Diameter | 0.45mm |
| Initial Tension | 8.91N |
| Spring Rate | 0.407N/mm |
