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B11-37CS - 0.81" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 5 coils and closed & ground ends. This spring features an O.D. of 0.531", and an I.D. of 0.467".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B11-37
Ends Closed & Ground
Finish None
Free Length 0.81 in
Inside Diameter 0.467 in
Material Spring Steel
Outside Diameter 0.531 in
Part Type Standard
Rate 4 lbs/in
SKU B11-37CS
Solid Length 0.16 in
Suggested Max Deflection 0.63 in
Suggested Max Load 2.5 lbf
Total Coils 5
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B11-37
Ends Closed & Ground
Finish None
Free Length 20.57 mm
Inside Diameter 11.86 mm
Material Spring Steel
Outside Diameter 13.49 mm
Part Type Standard
Rate 0.7 N/mm
SKU B11-37CS
Solid Length 4.06 mm
Suggested Max Deflection 16 mm
Suggested Max Load 11.12 N
Total Coils 5
Wire Diameter 0.81 mm
The B11-37 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring 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 B11-37CS compression spring is designed with a free length of 0.97" total of 12 coils, and a rate of 2.1 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The B11-37 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.