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12357 - 7.25 Inch Spring Steel Extension Spring

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

Regular extension spring in Spring Steel. This spring features an O.D. of 1.25 Inch and an initial tension of 71 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12357
Ends Machine Hook
Finish None
Initial Tension 71 lb
Length 7.25 in
Material Spring Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 88 lbs/in
SKU 12357CS
Sugg Max Deflection 1.7 in
Sugg Max Load 222 lbf
Wind Direction Left
Wire Diameter 0.21 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12357
Ends Machine Hook
Finish None
Initial Tension 32.2 kg
Length 184.15 mm
Material Spring Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 15.41 N/mm
SKU 12357CS
Sugg Max Deflection 43.18 mm
Sugg Max Load 987.46 N
Wind Direction Left
Wire Diameter 5.33 mm

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