Compression spring VD-339C Stainless steel Ø 4 x 16 x 40.6 mm

Name: VD-339C - Compression springs
SKU: VD-339C
Availability: InStock

Scaled prices - Compression spring VD-339C

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Formula symbols	Value	Unit	Description
Material	1.4310	-	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	16	mm	Mean coil diameter
De	20	mm	Outer coil diameter
Dd	11.2	mm	maximum diameter of mandrel
Dh	21	mm	minimum diameter of bush
L0	40.6	mm	unstressed spring length
Lk		mm	buckling length
Fn	782.727	N	maximum force in static use
Ln	32.73	mm	Minimum length in static use
sn	7.87	mm	Maximum spring deflection in static use
Fndyn	646.307	N	maximum force in dynamic use
Lndyn	34.1	mm	Minimum length in dynamic use
shdyn	2.61	mm	Maximum stroke in dynamic use
S	6.655	mm	pitch of spring
n	5.5	pc.	number of active coils
nt	-	pc.	total number of coils
R	99.432	N/mm	Spring rate
Weight	37.4474	g	weight of one spring
Fntol	106.1	N	(+/-) tolerance of maximum force in static use
Fndtol	103.7	N	(+/-) tolerance of maximum dynamic force
Detol	0.3	mm	(+/-) tolerances of outer coil diameter
L0tol	0.8	mm	(+/-) tolerance of unstressed spring length
Price group	#AE	-	price group
F1tol	-	N	(+/-) tolerance of prestressed spring force
F2tol	-	N	(+/-) tolerance of loaded spring force