Compression spring D-339A-02 Spring steel Ø 4 x 17 x 40 mm

Scaled prices - Compression spring D-339A-02

Quantity	Single price [EUR]
1	12.3700 EUR
2	9.8500 EUR
3	5.1300 EUR
7	3.0500 EUR
17	1.6600 EUR
37	1.3900 EUR
75	1.3700 EUR
125	1.3384 EUR
175	1.3339 EUR
250	1.2834 EUR
350	1.2456 EUR

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Technical Data - Compression spring D-339A-02

Formula symbols	Value	Unit	Description
Material	EN 10270-1	-	Type of material
Spring ends	Closed and ground	-	Spring ends
F1		N	prestressed spring force
L1		mm	Prestressed spring length
s1		mm	Prestressed spring deflection
F2		N	Loaded spring force
L2		mm	Loaded spring length
s2		mm	Loaded spring deflection
d	4	mm	Wire diameter
Di		mm	Inner coil diameter
D	17	mm	Mean coil diameter
De	21	mm	Outer coil diameter
Dd	12.1	mm	maximum diameter of mandrel
Dh	22	mm	minimum diameter of bush
L0	40	mm	unstressed spring length
Lk		mm	buckling length
Fn	695.293	N	maximum force in static use
Ln	32.8	mm	Minimum length in static use
sn	7.2	mm	Maximum spring deflection in static use
Fndyn	559.791	N	maximum force in dynamic use
Lndyn	34.2	mm	Minimum length in dynamic use
shdyn	5.23	mm	Maximum stroke in dynamic use
S	6.545	mm	pitch of spring
n	5.5	pc.	number of active coils
nt		pc.	total number of coils
R	96.516	N/mm	Spring rate
Weight	39.7878	g	weight of one spring
Fntol	91.45	N	(+/-) tolerance of maximum force in static use
Fndtol	89.42	N	(+/-) tolerance of maximum dynamic force
Detol	0.35	mm	(+/-) tolerances of outer coil diameter
L0tol	0.84	mm	(+/-) tolerance of unstressed spring length
Price group	AA	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force

Technical drawing Compression spring

Datasheet Compression spring D-339A-02 Spring steel Ø 4 x 17 x 40 mm

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Metal spring characteristic Compression spring D-339A-02 Spring steel Ø 4 x 17 x 40 mm

Metal spring characteristic download pdf file

CAD data Compression spring D-339A-02 Spring steel Ø 4 x 17 x 40 mm

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force-path-calculation Compression spring D-339A-02 Spring steel Ø 4 x 17 x 40 mm

force-path-calculation Compression spring D-339A-02

Inquiry formular Compression spring D-339A-02 Spring steel Ø 4 x 17 x 40 mm

Inquiry formular Compression spring D-339A-02

Similar compression springs to Compression spring D-339A-02 Spring steel Ø 4 x 17 x 40 mm

Below you will find similar Compression Springs that differ from the current spring in terms of material, dimensions and spring force. The spring highlighted in green is the most similar.

A similar Compression Spring made from a different material

The Compression Spring shown below has the same dimensions but is made of a different material. Please check the spring forces.

article number	Material	d (mm)	De (mm)	L0 (mm)	Fn (N)	Ln (mm)	sn (mm)	n (pc.)	R (N/mm)	Similarity in %: Overall \| Geometrie \| Load \| Stiffness
D-339A-02	EN 10270-1	4	21	40	695.293	32.8	7.2	5.5	96.516	100.0 \| 100.0 \| 100.0 \| 100.0
VD-339A-02	1.4310	4	21	40	597.184	32.8	7.2	5.5	82.897	92.9 \| 100.0 \| 92.9 \| 85.9

Number of similar metal springs: 2

Similar Compression Springs with varying levels of spring force

To compare forces, enter the length of the loaded spring [L2] or the loaded spring deflection [s2] and click [Update]. Dimensions are subject to a tolerance of up to +/- 30 %.

Priority

article number	De (mm)	L0 (mm)	R (N/mm)	Material	Fn (N)	Ln (mm)	sn (mm)	Similarity in % Overall \| Geometrie \| Load \| Stiffness
D-263VB	20	41.1	9.348	EN 10270-1	200.609	19.64	21.46	41.4 \| 83.4 \| 31.2 \| 9.7
D-274	22.5	36	14.212	EN 10270-1	291.853	15.47	20.54	45.1 \| 81.9 \| 38.5 \| 14.7
D-280	18.5	41	17.665	EN 10270-1	353.826	20.97	20.03	48.1 \| 82.7 \| 43.4 \| 18.3
D-288Q	20	39.5	22.374	EN 10270-1	359.967	23.41	16.09	53.1 \| 88.0 \| 48.3 \| 23.2
D-288ZA	21.5	45	23.696	EN 10270-1	471.759	25.09	19.91	58.9 \| 88.3 \| 56.7 \| 31.6
D-304A	23.2	42	24.278	EN 10270-1	369.24	26.79	15.21	54.6 \| 88.6 \| 50.2 \| 25.1
D-288Z-51	21	41.4	25.726	EN 10270-1	420.852	25.04	16.36	60.1 \| 85.2 \| 60.9 \| 34.4
D-288X-05	19.4	44	26.734	EN 10270-1	486.954	25.78	18.22	55.9 \| 85.3 \| 54.8 \| 27.7
D-288Z-56	20	39.5	27.993	EN 10270-1	359.238	26.67	12.83	57.5 \| 89.7 \| 53.9 \| 29.0
D-288ZB	19.5	40	30.616	EN 10270-1	409.743	26.62	13.38	59.1 \| 89.3 \| 56.4 \| 31.7
D-288X-04	19.4	38	35.645	EN 10270-1	541.8	22.8	15.2	62.1 \| 86.6 \| 62.6 \| 36.9
D-313A-05	19.5	44	42.099	EN 10270-1	509.076	31.91	12.09	66.2 \| 88.8 \| 66.4 \| 43.6
D-310	19.2	40	47.418	EN 10270-1	643.939	26.42	13.58	70.8 \| 90.5 \| 72.8 \| 49.1
D-313A-04	19.5	38	51.667	EN 10270-1	556.917	27.22	10.78	72.4 \| 90.1 \| 73.4 \| 53.5
D-339A-02	21	40	96.516	EN 10270-1	695.293	32.8	7.2	100.0 \| 100.0 \| 100.0 \| 100.0
D-339C	20	40.6	115.767	EN 10270-1	911.318	32.73	7.87	88.4 \| 97.9 \| 83.9 \| 83.4
D-339T	22	44.9	141.723	EN 10270-1	1149.877	36.79	8.11	72.7 \| 92.1 \| 73.2 \| 52.8

Number of similar metal springs: 16

Customs tariff number: 73202081; Compression spring D-339A-02

Country of origin: DE, German; Compression spring D-339A-02

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