490

490

Regular extension spring in Music Wire. This spring features an O.D. of 0.125 Inch, an initial tension of 2 Pound, and a spring rate of 11 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 490
Ends Machine Hook
Finish Zinc
Initial Tension 2 lb
Length 1.94 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 11 lbf/in
Sugg Max Deflection 0.54 in
Sugg Max Load 7.6 lbf
Wind Direction Left
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 490
Ends Machine Hook
Finish Zinc
Initial Tension 0.91 kg
Length 49.28 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 1.93 N/mm
Sugg Max Deflection 13.72 mm
Sugg Max Load 33.8 N
Wind Direction Left
Wire Diameter 0.66 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $2.25
50 - 149 $2.14
150 - 299 $2.03
300 - 499 $1.92
500 - 749 $1.69
750 - 999 $1.47
1000+ Call for price