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B7-63 - 2.5 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 0.859 Inch and an initial tension of 2 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B7-63
Ends Full Loop
Finish None
Initial Tension 2 lb
Length 2.5 in
Material Spring Steel
Outside Diameter 0.859 in
Part Type Standard
Rate 5.3 lbs/in
SKU B7-63CS
Sugg Max Deflection 2.8 in
Sugg Max Load 17 lbf
Wind Direction Left
Wire Diameter 0.077 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B7-63
Ends Full Loop
Finish None
Initial Tension 0.91 kg
Length 63.5 mm
Material Spring Steel
Outside Diameter 21.82 mm
Part Type Standard
Rate 0.93 N/mm
SKU B7-63CS
Sugg Max Deflection 71.12 mm
Sugg Max Load 75.62 N
Wind Direction Left
Wire Diameter 1.96 mm

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