Extension Spring: OD 1.125 in, FL 4.5 in, Stainless SteelStandard Extension Series (inch)Selection to Match Your Needs Lee Spring LE 085JK 04S is a precision extension spring from the Standard Extension Series (inch), engineered for applications requiring reliable quality extension springs. This spring features a 1.125-inch outside diameter (28.58 mm) with 0.953-inch loop inside diameter (24.21 mm) and extends from a free length of 4.5 inch (114.3 mm) to a maximum extended length of 12.14 inch (308.36 mm). Made from Stainless Steel with a 0.086-inch wire diameter (2.18 mm), the spring delivers a spring rate of 2.08 lb/inch (0.364 N/mm) through its 29.2 total coils with an initial tension of 1.574 lb (7.002 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 263011
Product
Extension OD 1.125 in, Length 4.5 in, Stainless Steel
Product
Extension OD 28.58 mm, Length 114.3 mm, Stainless Steel
Part Number
LE 085JK 04S
Series
Standard Extension Series (inch)
Outside Diameter (inch)
1.125
Outside Diameter (cm)
2.858
Outside Diameter (mm)
28.58
Wire Diameter (inch)
0.086
Wire Diameter (cm)
0.218
Wire Diameter (mm)
2.18
Max Load (gm)
7934.8
Max Load (lb)
17.493
Max Load (kg)
7.9348
Max Load (N)
77.813
Rate (gm/cm) 371
Rate (gm/mm) 37.1
Rate (kg/cm) 0.371
Rate (kg/mm) 0.0371
Rate (lb/in) 2.08
Rate (N/cm) 3.64
Rate (N/mm) 0.364
Max Extended Length (cm) 30.836
Max Extended Length (in) 12.14
Max Extended Length (mm)
308.36
Initial Tension (gm)
714
Initial Tension (kg):
0.714
Initial Tension (lb)
1.574
Initial Tension (N)
7.002
Free Length (cm)
11.43
Free Length (inch) 4.5
Free Length (mm) 114.3
Material Stainless Steel
Loop Inside Diameter (cm) 2.421
Loop Inside Diameter (in) 0.953
Loop Inside Diameter (mm) 24.21
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.086
1.125
0.02
4.5
0.075
29.2
1.574
0.31486
2.08
0.208
12.14
17.493
0.086
2.594
Random
1.125
0.02
4.5
0.075
29.2
1.574
0.31486
2.08
0.208
12.14
17.493
|
| Quantity | Price |
|---|---|
| 1 - 19 | $24.830 |
| 20 - 49 | $16.940 |
| 50 - 99 | $11.990 |
| 100 - 199 | $9.000 |
| 200 - 299 | $7.353 |
| 300 - 399 | $6.768 |
| 400 - 499 | $6.243 |
| 500 - 599 | $5.775 |
| 600 - 699 | $5.366 |
| 700 - 799 | $5.012 |
| 800 - 899 | $4.723 |
| 900 - 999 | $4.489 |
| 1000 | $4.311 |
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