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B1-42CS - 1.81 Inch Spring Steel Extension Spring

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Regular extension spring in Spring Steel. This spring features an O.D. of 0.5 Inch and an initial tension of 3.6 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B1-42
Ends Full Loop
Finish None
Initial Tension 3.6 lb
Length 1.81 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 16 lbs/in
SKU B1-42CS
Sugg Max Deflection 0.87 in
Sugg Max Load 17 lbf
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B1-42
Ends Full Loop
Finish None
Initial Tension 1.63 kg
Length 45.97 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 2.8 N/mm
SKU B1-42CS
Sugg Max Deflection 22.1 mm
Sugg Max Load 75.62 N
Wire Diameter 1.59 mm

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