Compression spring D-143F Spring steel Ø 0.9 x 8.6 x 35 mm

Name: D-143F - Compression springs
SKU: D-143F
Availability: InStock

Scaled prices - Compression spring D-143F

Product image Compression spring D-143F

Quantity:Quantity: Add to shopping cart

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	0.9	mm	Wire diameter
Di	-	mm	Inner coil diameter
D	8.6	mm	Mean coil diameter
De	9.5	mm	Outer coil diameter
Dd	7.2	mm	maximum diameter of mandrel
Dh	10.1	mm	minimum diameter of bush
L0	35	mm	unstressed spring length
Lk		mm	buckling length
Fn	29.346	N	maximum force in static use
Ln	11.26	mm	Minimum length in static use
sn	23.74	mm	Maximum spring deflection in static use
Fndyn	28.225	N	maximum force in dynamic use
Lndyn	12.17	mm	Minimum length in dynamic use
shdyn	10.52	mm	Maximum stroke in dynamic use
S	4.012	mm	pitch of spring
n	8.5	pc.	number of active coils
nt	-	pc.	total number of coils
R	1.236	N/mm	Spring rate
Weight	1.4266	g	weight of one spring
Fntol	1.82	N	(+/-) tolerance of maximum force in static use
Fndtol	1.8	N	(+/-) tolerance of maximum dynamic force
Detol	0.3	mm	(+/-) tolerances of outer coil diameter
L0tol	1.11	mm	(+/-) tolerance of unstressed spring length
Price group	C	-	price group
F1tol	-	N	(+/-) tolerance of prestressed spring force
F2tol	-	N	(+/-) tolerance of loaded spring force