Compression spring D-472 Spring steel Ø 11 x 114 x 250 mm

Name: D-472 - Compression springs
SKU: D-472
Availability: InStock

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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	11	mm	Wire diameter
Di	-	mm	Inner coil diameter
D	114	mm	Mean coil diameter
De	125	mm	Outer coil diameter
Dd	-	mm	maximum diameter of mandrel
Dh	-	mm	minimum diameter of bush
L0	250	mm	unstressed spring length
Lk		mm	buckling length
Fn	2776.868	N	maximum force in static use
Ln	98.3	mm	Minimum length in static use
sn	151.7	mm	Maximum spring deflection in static use
Fndyn	-	N	maximum force in dynamic use
Lndyn	-	mm	Minimum length in dynamic use
shdyn	-	mm	Maximum stroke in dynamic use
S	43.455	mm	pitch of spring
n	5.5	pc.	number of active coils
nt	-	pc.	total number of coils
R	18.305	N/mm	Spring rate
Weight	2017.7701	g	weight of one spring
Fntol	141	N	(+/-) tolerance of maximum force in static use
Fndtol	-	N	(+/-) tolerance of maximum dynamic force
Detol	1.9	mm	(+/-) tolerances of outer coil diameter
L0tol	5.46	mm	(+/-) tolerance of unstressed spring length
Price group	BE	-	price group
F1tol	-	N	(+/-) tolerance of prestressed spring force
F2tol	-	N	(+/-) tolerance of loaded spring force