DIN 2093

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Dimensions in mm - DIN 2093 - Withdrawn Publication date: 12/2013 - Supersedes DIN 2093 01/1992; The DIN 2093 specification classifies disc springs into 3 groups: GROUP 1: under 1.25 mm thick (cold formed,radiused edges, without bearing flats) GROUP 2: 1.25 mm thick up to and including 6mm (cold formed,machined,radiused edges, without bearing flats) GROUP 3: above 6mm thick (fully machined from forged blanks, with bearing flats and thickness reduced)
Type	d2 max=nom size (h12)	d1 min= nom size (H12)	t thickness	t1	h1 cone height	h overall height	group	F (0.25Ho) N	F (0.50Ho) N	F (0.75Ho) N	F (0.100Ho) N	weight in Kg x 1000 pcs (ρ=7.85 kg/dm³)
-	6	3.2	0.3		0.15	0.45	-	45	84	119	153	0.044
C	8	4.2	0.2		0.25	0.45		21	33	39	42	0.055
B	8	4.2	0.3		0.25	0.55	1	52	89	118	142	0.08
A	8	4.2	0.4		0.2	0.6	1	78	147	210	269	0.115
C	10	5.2	0.25		0.3	0.55	1	30	48	58	63	0.109
B	10	5.2	0.4		0.3	0.7	1	88	155	209	257	0.161
A	10	5.2	0.5		0.25	0.75	1	122	228	325	418	0.209
C	12.5	6.2	0.35		0.45	0.8	1	84	130	151	160	0.251
B	12.5	6.2	0.5		0.35	0.85	1	120	215	293	363	0.251
A	12.5	6.2	0.7		0.3	1	1	239	457	660	855	0.483
C	14	7.2	0.35		0.45	0.8	1	68	106	123	131	0.308
B	14	7.2	0.5		0.4	0.9	1	120	210	279	338	0.308
A	14	7.2	0.8		0.3	1.1	1	284	547	797	1040	0.654
C	16	8.2	0.4		0.55	0.9	1	84	131	154	165	0.444
B	16	8.2	0.6		0.45	1.05	1	172	304	410	503	0.656
A	16	8.2	0.9		0.45	1.25	1	363	697	1010	1320	0.994
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Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH, Burggrafenstraße 6, 10787 Berlin, Germany.
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Standard DIN 2093