91ÖÆÆ¬³§

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

B9-55CS - 3.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 13 coils and closed & ground ends. This spring features an O.D. of 0.906", and an I.D. of 0.826".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B9-55
Ends Closed & Ground
Finish None
Free Length 3.5 in
Inside Diameter 0.826 in
Material Spring Steel
Outside Diameter 0.906 in
Part Type Standard
Rate 0.52 lbs/in
SKU B9-55CS
Solid Length 0.52 in
Suggested Max Deflection 3 in
Suggested Max Load 1.5 lbf
Total Coils 13
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B9-55
Ends Closed & Ground
Finish None
Free Length 88.9 mm
Inside Diameter 20.98 mm
Material Spring Steel
Outside Diameter 23.01 mm
Part Type Standard
Rate 0.09 N/mm
SKU B9-55CS
Solid Length 13.21 mm
Suggested Max Deflection 76.2 mm
Suggested Max Load 6.67 N
Total Coils 13
Wire Diameter 1.02 mm
The compression spring B9-55CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the B9-55 compression spring design exhibits exceptional tensile strength and resilience.

The B9-55 design is manufactured with a free length of 3.5", with an outer diameter of 0.906", an inner diameter of 0.826", and a total of 13 coils, expertly designed to deliver consistent compression characteristics including a rate of 0.52 lbs/in.

The B9-55CS 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 B9-55 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.