4070

4070

Regular extension spring in Spring Steel. This spring features an O.D. of 1.25 Inch, an initial tension of 19 Pound, and a spring rate of 7.7 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4070
Ends Machine Hook
Finish None
Initial Tension 19 lb
Length 15.3 in
Material Spring Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 7.7 lbf/in
Sugg Max Deflection 9 in
Sugg Max Load 89 lbf
Wind Direction Left
Wire Diameter 0.156 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4070
Ends Machine Hook
Finish None
Initial Tension 8.62 kg
Length 388.62 mm
Material Spring Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 1.35 N/mm
Sugg Max Deflection 228.6 mm
Sugg Max Load 395.87 N
Wind Direction Left
Wire Diameter 3.96 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $31.39
50 - 149 $29.83
150 - 299 $28.26
300 - 499 $26.69
500 - 749 $23.55
750 - 999 $20.41
1000+ Call for price