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B1-69CS - 1.28" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 5.5 coils and closed & ground ends. This spring features an O.D. of 0.75", and an I.D. of 0.614".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B1-69
Ends Closed & Ground
Finish None
Free Length 1.28 in
Inside Diameter 0.614 in
Material Spring Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 28 lbs/in
SKU B1-69CS
Solid Length 0.37 in
Suggested Max Deflection 0.55 in
Suggested Max Load 15 lbf
Total Coils 5.5
Wire Diameter 0.068 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B1-69
Ends Closed & Ground
Finish None
Free Length 32.51 mm
Inside Diameter 15.6 mm
Material Spring Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 4.9 N/mm
SKU B1-69CS
Solid Length 9.4 mm
Suggested Max Deflection 13.97 mm
Suggested Max Load 66.72 N
Total Coils 5.5
Wire Diameter 1.73 mm
The compression spring B1-69CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the B1-69 compression spring design exhibits exceptional tensile strength and resilience.

The B1-69 design is manufactured with a free length of 1.28", with an outer diameter of 0.75", an inner diameter of 0.614", and a total of 5.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 28 lbs/in.

The B1-69CS 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 B1-69 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.