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BB-44 - 0.5 Inch 302/304 Stainless Steel Compression Spring

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

Regular compression spring in 302/304 Stainless Steel with 3 total coils and Closed ends. This spring features an O.D. of 1.25 Inch, and an I.D. of 1.176 Inch.

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

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name BB-44
Ends Closed
Finish None
Free Length 0.5 in
Inside Diameter 1.176 in
Material 302/304 Stainless Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 1.3 lbs/in
SKU BB-44CS
Solid Length 0.15 in
Suggested Max Deflection 0.35 in
Suggested Max Load 0.46 lbf
Total Coils 3
Wire Diameter 0.037 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name BB-44
Ends Closed
Finish None
Free Length 12.7 mm
Inside Diameter 29.87 mm
Material 302/304 Stainless Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 0.23 N/mm
SKU BB-44CS
Solid Length 3.81 mm
Suggested Max Deflection 8.89 mm
Suggested Max Load 2.05 N
Total Coils 3
Wire Diameter 0.94 mm