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Century Spring

81190CS - 7.5 Inch Music Wire Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Music Wire. This spring features an O.D. of 2 Inch and an initial tension of 8 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81190
Ends Full Loop
Finish None
Initial Tension 8 lb
Length 7.5 in
Material Music Wire
Outside Diameter 2 in
Part Type Standard
Rate 11 lbs/in
SKU 81190CS
Sugg Max Deflection 8.5 in
Sugg Max Load 102 lbf
Wind Direction Left
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81190
Ends Full Loop
Finish None
Initial Tension 3.63 kg
Length 190.5 mm
Material Music Wire
Outside Diameter 50.8 mm
Part Type Standard
Rate 1.93 N/mm
SKU 81190CS
Sugg Max Deflection 215.9 mm
Sugg Max Load 453.7 N
Wind Direction Left
Wire Diameter 4.5 mm

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