Material

UNI 8737 Coned-Disc (Or Belville) Springs

Unit: mm

意大利UNI 8737 UNI8737 8737UNI Coned-Disc (Or Belville) Springs

Size

12.5

d
d_c
h
H
per 1000 units≈kg

4.2	4.2	4.2	5.2	5.2	5.2	6.2	6.2	6.2	7.2	7.2
8	8	8	10	10	10	12.5	12.5	12.5	14	14
0.2	0.3	0.4	0.25	0.4	0.5	0.35	0.5	0.7	0.35	0.5
0.45	0.55	0.6	0.55	0.7	0.75	0.8	0.85	1	0.8	0.9
0.05	0.07	0.1	0.1	0.16	0.21	0.23	0.34	0.47	0.29	0.42

Size

22.5

d
d_c
h
H
per 1000 units≈kg

7.2	8.2	8.2	8.2	9.2	9.2	9.2	10.2	10.2	10.2	11.2
14	16	16	16	18	18	18	20	20	20	22.5
0.8	0.4	0.6	0.9	0.45	0.7	1	0.5	0.8	1.1	0.6
1.1	0.9	1.05	1.25	1.05	1.2	1.4	1.15	1.35	1.55	1.4
0.66	0.44	0.66	0.99	0.63	0.98	1.4	0.87	1.38	1.91	1.35

Size

22.5

31.5

d
d_c
h
H
per 1000 units≈kg

11.2	11.2	12.2	12.2	12.2	14.2	14.2	14.2	16.3	16.3	16.3
22.5	22.5	25	25	25	28	28	28	31.5	31.5	31.5
0.8	1.25	0.7	0.9	1.5	0.8	1	1.5	0.8	1.25	1.75
1.45	1.75	1.6	1.6	2.05	1.8	1.8	2.15	1.85	2.15	2.45
1.79	2.81	1.96	2.53	4.24	2.75	3.45	5.2	3.4	5.4	7.6

Similar Standards

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2	[GB] GB /T 1972 (B) - 2005	Disc Spring-B Style Suppliers(1)
3	[GB] GB /T 1972 (C) - 2005	Disc Spring-C Style Suppliers(1)
4	[GB] GB /T 1972 (A) - 1992	Disc spring-A style Suppliers(3)
5	[GB] GB /T 1972 (B) - 1992	Disc spring-B style Suppliers(1)
6	[GB] GB /T 1972 (C) - 1992	Disc spring-C style Suppliers(1)
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8	[DIN] DIN 2093 (A) - 2013	Disc Springs - Series A Suppliers(5)
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22	[JIS] JIS B 1251 - 2018	Conical Spring Lock Washers - Type 1
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24	[JIS] JIS B 1251 - 2018	Conical spring lock washers - Type 2
25	[JIS] JIS B 2706 (H) - 2001	Coned Disc Springs for Heavy Load Use
26	[JIS] JIS B 2706 (L) - 2001	Coned Disc Springs for Light Load Use
27	[JIS] JIS B 1252 (1L) - 1995	Conical Spring Washers - Class 1 - Light Load
28	[JIS] JIS B 1252 (2L) - 1995	Conical Spring Washers - Class 2 - Light Load
29	[JIS] JIS B 1252 (1H) - 1995	Conical Spring Washers - Class 1 - Heavy Load
30	[JIS] JIS B 1252 (2H) - 1995	Conical Spring Washers - Class 2 - Heavy Load
31	[NF] NF E 25-510 - 2008	Conical Static Washers For Bolted Connections - Symbol CL Suppliers(1)
32	[NF] NF E 25-511 - 1984	Conical Knurled Spring Washers, Symbol CS Suppliers(5)
33	[NF] NF E 25-511 - 1980	Knurling Disc Spring Suppliers(5)
34	[NF] NF E 25-104 - 1978	Conical Spring Washers - Dynamic Washers (Or So-Called Belleville Spring Washers)
35	[YJT] YJT /SKM 1108 - 2017	Knurled disc washer—SKM
36	[SAE] SAE J 773 - 1998	Conical Spring Washers - Type L and Type H
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38	[DIN EN] DIN EN 16983 (B) - 2017	Conical Spring Washers - Series B Suppliers(5)
39	[DIN EN] DIN EN 16983 (C) - 2017	Disc Spring Washers - Series C Suppliers(4)