Extension Spring: OD 0.313 in, FL 3 in, Stainless SteelStandard Extension Series (inch)Selection to Match Your Needs Lee Spring LE 055CD 11S is a precision extension spring from the Standard Extension Series (inch), engineered for applications requiring reliable quality extension springs. This spring features a 0.313-inch outside diameter (7.95 mm) with 0.203-inch loop inside diameter (5.16 mm) and extends from a free length of 3 inch (76.2 mm) to a maximum extended length of 4.03 inch (102.36 mm). Made from Stainless Steel with a 0.055-inch wire diameter (1.4 mm), the spring delivers a spring rate of 14.58 lb/inch (2.553 N/mm) through its 45.7 total coils with an initial tension of 2.499 lb (11.116 N). The spring supports a maximum load of 17.493 lb (77.813 N) at full extension with a body length of 2.594 inch (65.89 mm). The spring features Random loop position and Passivate per ASTM A967 finish for optimal performance. Extension Springs: Standard SeriesThe Lee Spring Standard Extension Spring Series includes a wide range of size and rate combinations and in both inch and metric sizes. Standard Series springs are available in Music Wire, Type 302 Stainless Steel and Type 316 Stainless Steel. Metric Series springs are available in Music Wire and Type 302 Stainless Steel. The Music Wire springs are provided with a plating finish for light corrosion resistance. The Type 302 Stainless Steel springs are passivated, while Type 316 Stainless Steel springs are passivated and ultrasonically cleaned. Lee Spring's Stock Extension Springs are supplied with full diameter loops (either to machine or crossover center style) at a random position with the exception of Metric Extension Springs which are specified to meet DIN Standards. Loop openings are approximately one wire diameter and the direction of wind is factory optional. Standard Extension Series (inch) Extension Springs have useful applications in various industries, including:
...and many more applications 255901
Product
Extension OD 0.313 in, Length 3 in, Stainless Steel
Product
Extension OD 7.95 mm, Length 76.2 mm, Stainless Steel
Part Number
LE 055CD 11S
Series
Standard Extension Series (inch)
Outside Diameter (inch)
0.313
Outside Diameter (cm)
0.795
Outside Diameter (mm)
7.95
Wire Diameter (inch)
0.055
Wire Diameter (cm)
0.14
Wire Diameter (mm)
1.4
Max Load (gm)
7934.8
Max Load (lb)
17.493
Max Load (kg)
7.9348
Max Load (N)
77.813
Rate (gm/cm) 2604
Rate (gm/mm) 260.4
Rate (kg/cm) 2.604
Rate (kg/mm) 0.2604
Rate (lb/in) 14.58
Rate (N/cm) 25.53
Rate (N/mm) 2.553
Max Extended Length (cm) 10.236
Max Extended Length (in) 4.03
Max Extended Length (mm)
102.36
Initial Tension (gm)
1133.5
Initial Tension (kg):
1.1335
Initial Tension (lb)
2.499
Initial Tension (N)
11.116
Free Length (cm)
7.62
Free Length (inch) 3
Free Length (mm) 76.2
Material Stainless Steel
Loop Inside Diameter (cm) 0.516
Loop Inside Diameter (in) 0.203
Loop Inside Diameter (mm) 5.16
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.055
0.313
0.01
3
0.05
45.7
2.499
0.4998
14.58
1.458
4.03
17.493
0.055
2.594
Random
0.313
0.01
3
0.05
45.7
2.499
0.4998
14.58
1.458
4.03
17.493
|
| Quantity | Price |
|---|---|
| 1 - 19 | $10.590 |
| 20 - 49 | $6.460 |
| 50 - 99 | $3.530 |
| 100 - 199 | $2.250 |
| 200 - 299 | $1.932 |
| 300 - 399 | $1.825 |
| 400 - 499 | $1.731 |
| 500 - 599 | $1.645 |
| 600 - 699 | $1.569 |
| 700 - 799 | $1.507 |
| 800 - 899 | $1.455 |
| 900 - 999 | $1.412 |
| 1000 | $1.379 |
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