81133

81133

Regular extension spring in Music Wire. This spring features an O.D. of 1.25 Inch, an initial tension of 8 Pound, and a spring rate of 23 Pound Force per Inch.

Current variant: 81133CS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81133
Ends Full Loop
Finish None
Initial Tension 8 lb
Length 5.5 in
Material Music Wire
Outside Diameter 1.25 in
Part Type Standard
Rate 23 lbf/in
Sugg Max Deflection 3.7 in
Sugg Max Load 95 lbf
Wind Direction Left
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81133
Ends Full Loop
Finish None
Initial Tension 3.63 kg
Length 139.7 mm
Material Music Wire
Outside Diameter 31.75 mm
Part Type Standard
Rate 4.03 N/mm
Sugg Max Deflection 93.98 mm
Sugg Max Load 422.56 N
Wind Direction Left
Wire Diameter 3.76 mm

Inventory Status

In-stock

Need more information? Contact us for further questions.

Quantity Price
1 - 14 $28.26
15 - 29 $24.03
30 - 49 $21.20
50 - 99 $8.48
100 - 249 $4.81
250 - 499 $3.11
500 - 999 $1.98
1000+ Call for price