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Century Spring

B15-22CS - 1.03" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 4 coils and closed & ground ends. This spring features an O.D. of 0.843", and an I.D. of 0.723".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B15-22
Ends Closed & Ground
Finish None
Free Length 1.03 in
Inside Diameter 0.723 in
Material 302/304 Stainless Steel
Outside Diameter 0.843 in
Part Type Standard
Rate 17 lbs/in
SKU B15-22CS
Solid Length 0.24 in
Suggested Max Deflection 0.51 in
Suggested Max Load 8.8 lbf
Total Coils 4
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B15-22
Ends Closed & Ground
Finish None
Free Length 26.16 mm
Inside Diameter 18.36 mm
Material 302/304 Stainless Steel
Outside Diameter 21.41 mm
Part Type Standard
Rate 2.98 N/mm
SKU B15-22CS
Solid Length 6.1 mm
Suggested Max Deflection 12.95 mm
Suggested Max Load 39.14 N
Total Coils 4
Wire Diameter 1.52 mm
The B15-22CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.06" diameter 302/304 stainless steel, the B15-22 spring design exhibits reliable strength across its 4 active coils, withstanding repeated compression cycles with a maximum load of 8.8 lbf without succumbing to fatigue.

We manufacture the B15-22 design to provide a compression spring that is 1.03" long at rest and provides a consistent rate of 17 lbs/in along its recommended maximum of 0.51" deflection. For best results, your application should fully accommodate the inner (0.723") and outer (0.843") diameters of this spring and be designed for its closed & ground end configuration.

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