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Century Spring

B9-56CS - 2.13" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 10.1 coils and closed & ground ends. This spring features an O.D. of 0.718", and an I.D. of 0.556".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B9-56
Ends Closed & Ground
Finish None
Free Length 2.13 in
Inside Diameter 0.556 in
Material 302/304 Stainless Steel
Outside Diameter 0.718 in
Part Type Standard
Rate 27 lbs/in
SKU B9-56CS
Solid Length 0.831 in
Suggested Max Deflection 0.893 in
Suggested Max Load 24 lbf
Total Coils 10.1
Wire Diameter 0.082 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B9-56
Ends Closed & Ground
Finish None
Free Length 54.1 mm
Inside Diameter 14.12 mm
Material 302/304 Stainless Steel
Outside Diameter 18.24 mm
Part Type Standard
Rate 4.73 N/mm
SKU B9-56CS
Solid Length 21.11 mm
Suggested Max Deflection 22.68 mm
Suggested Max Load 106.75 N
Total Coils 10.1
Wire Diameter 2.08 mm
The B9-56 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 302/304 stainless steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The B9-56CS compression spring is designed with a free length of 3.5" total of 13 coils, and a rate of 0.52 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The B9-56 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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