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B8-55 - 4.88 Inch, 8.4 Inch Pounds Spring Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Spring Steel with 37.5 coils and Closed ends. This spring features an O.D. of 0.343 Inch, an I.D. of 0.247 Inch, and a spring rate of 8.4 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B8-55
Ends Closed
Finish Zinc
Free Length 4.88 in
Inside Diameter 0.247 in
Material Spring Steel
Outside Diameter 0.343 in
Part Type Standard
Rate 8.4 lbs/in
SKU B8-55CS
Solid Length 1.85 in
Suggested Max Deflection 1.4 in
Suggested Max Load 12 lbf
Total Coils 37.5
Wire Diameter 0.048 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B8-55
Ends Closed
Finish Zinc
Free Length 123.95 mm
Inside Diameter 6.27 mm
Material Spring Steel
Outside Diameter 8.71 mm
Part Type Standard
Rate 1.47 N/mm
SKU B8-55CS
Solid Length 46.99 mm
Suggested Max Deflection 35.56 mm
Suggested Max Load 53.38 N
Total Coils 37.5
Wire Diameter 1.22 mm