Compression spring D-042J Spring steel Ø 0.4 x 6.6 x 57 mm

Name: D-042J - Compression springs
SKU: D-042J
Availability: InStock

Scaled prices - Compression spring D-042J

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Formula symbols	Value	Unit	Description
Material	EN 10270-1	-	Type of material
Spring ends	Closed	-	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	0.4	mm	Wire diameter
Di		mm	Inner coil diameter
D	6.6	mm	Mean coil diameter
De	7	mm	Outer coil diameter
Dd	5.7	mm	maximum diameter of mandrel
Dh	7.9	mm	minimum diameter of bush
L0	57	mm	unstressed spring length
Lk	47.65	mm	buckling length
Fn	4.256	N	maximum force in static use
Ln	7.74	mm	Minimum length in static use
sn	49.26	mm	Maximum spring deflection in static use
Fndyn	4.164	N	maximum force in dynamic use
Lndyn	8.8	mm	Minimum length in dynamic use
shdyn	10.65	mm	Maximum stroke in dynamic use
S	5.333	mm	pitch of spring
n	10.5	pc.	number of active coils
nt		pc.	total number of coils
R	0.086	N/mm	Spring rate
Weight	0.2575	g	weight of one spring
Fntol	0.33	N	(+/-) tolerance of maximum force in static use
Fndtol	0.33	N	(+/-) tolerance of maximum dynamic force
Detol	0.35	mm	(+/-) tolerances of outer coil diameter
L0tol	3.09	mm	(+/-) tolerance of unstressed spring length
Price group	B	-	price group
F1tol		N	(+/-) tolerance of prestressed spring force
F2tol		N	(+/-) tolerance of loaded spring force