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553 - 1.88 Inch Phosphor Bronze Extension Spring

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

Regular extension spring in Phosphor Bronze. This spring features an O.D. of 0.188 Inch and an initial tension of 2 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 553
Ends Machine Hook
Finish None
Initial Tension 2 lb
Length 1.88 in
Material Phosphor Bronze
Outside Diameter 0.188 in
Part Type Standard
Rate 9.8 lbs/in
SKU 553CS
Sugg Max Deflection 0.76 in
Sugg Max Load 9.4 lbf
Wind Direction Left
Wire Diameter 0.037 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 553
Ends Machine Hook
Finish None
Initial Tension 0.91 kg
Length 47.75 mm
Material Phosphor Bronze
Outside Diameter 4.78 mm
Part Type Standard
Rate 1.72 N/mm
SKU 553CS
Sugg Max Deflection 19.3 mm
Sugg Max Load 41.81 N
Wind Direction Left
Wire Diameter 0.94 mm

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