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Century Spring

B17-187CS - 1.53" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 7 coils and closed & ground ends. This spring features an O.D. of 0.906", and an I.D. of 0.734".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B17-187
Ends Closed & Ground
Finish Zinc
Free Length 1.53 in
Inside Diameter 0.734 in
Material Spring Steel
Outside Diameter 0.906 in
Part Type Standard
Rate 29 lbs/in
SKU B17-187CS
Solid Length 0.6 in
Suggested Max Deflection 0.84 in
Suggested Max Load 24 lbf
Total Coils 7
Wire Diameter 0.086 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B17-187
Ends Closed & Ground
Finish Zinc
Free Length 38.86 mm
Inside Diameter 18.64 mm
Material Spring Steel
Outside Diameter 23.01 mm
Part Type Standard
Rate 5.08 N/mm
SKU B17-187CS
Solid Length 15.24 mm
Suggested Max Deflection 21.34 mm
Suggested Max Load 106.75 N
Total Coils 7
Wire Diameter 2.18 mm
The B17-187CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.086" diameter spring steel, the B17-187 spring design exhibits reliable strength across its 7 active coils, withstanding repeated compression cycles with a maximum load of 24 lbf without succumbing to fatigue.

We manufacture the B17-187 design to provide a compression spring that is 1.53" long at rest and provides a consistent rate of 29 lbs/in along its recommended maximum of 0.84" deflection. For best results, your application should fully accommodate the inner (0.734") and outer (0.906") diameters of this spring and be designed for its closed & ground end configuration.

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