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RR-56CS - 0.44" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 6 coils and closed ends. This spring features an O.D. of 0.281", and an I.D. of 0.209".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name RR-56
Ends Closed
Finish Zinc
Free Length 0.44 in
Inside Diameter 0.209 in
Material Spring Steel
Outside Diameter 0.281 in
Part Type Standard
Rate 41 lbs/in
SKU RR-56CS
Solid Length 0.25 in
Suggested Max Deflection 0.15 in
Suggested Max Load 6.3 lbf
Total Coils 6
Wire Diameter 0.036 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name RR-56
Ends Closed
Finish Zinc
Free Length 11.18 mm
Inside Diameter 5.31 mm
Material Spring Steel
Outside Diameter 7.14 mm
Part Type Standard
Rate 7.18 N/mm
SKU RR-56CS
Solid Length 6.35 mm
Suggested Max Deflection 3.81 mm
Suggested Max Load 28.02 N
Total Coils 6
Wire Diameter 0.91 mm
The compression spring RR-56CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the RR-56 compression spring design exhibits exceptional tensile strength and resilience.

The RR-56 design is manufactured with a free length of 0.44", with an outer diameter of 0.281", an inner diameter of 0.209", and a total of 6 coils, expertly designed to deliver consistent compression characteristics including a rate of 41 lbs/in.

The RR-56CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring RR-56 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.