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BB-58 - 1.63 Inch, 1.9 Inch Pounds Music Wire Compression Spring

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

Compression spring manufactured from Music Wire with 8 coils and Closed & Ground ends. This spring features an O.D. of 0.5 Inch, an I.D. of 0.44 Inch, and a spring rate of 1.9 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name BB-58
Ends Closed & Ground
Finish Zinc
Free Length 1.63 in
Inside Diameter 0.44 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 1.9 lbs/in
SKU BB-58CS
Solid Length 0.24 in
Suggested Max Deflection 1.4 in
Suggested Max Load 2.6 lbf
Total Coils 8
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name BB-58
Ends Closed & Ground
Finish Zinc
Free Length 41.4 mm
Inside Diameter 11.18 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.33 N/mm
SKU BB-58CS
Solid Length 6.1 mm
Suggested Max Deflection 35.56 mm
Suggested Max Load 11.56 N
Total Coils 8
Wire Diameter 0.76 mm

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