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JIS B 1251

Conical Spring Lock Washers - Type 1 [Table 6/Table 7] CW/1L, 1H

JIS B 1251 (CW/1L、1H) - 2018 1型碟形弹簧垫圈 [表6/表7] CW/1L、1H

See all versions and complete specifications: Conical Spring Lock Washers - Type 1 [Table 6/Table 7] CW/1L, 1H — Full Specification Page

Dimensional Specifications — JIS B 1251 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
Φ3	4.3	0.95	/	0.7	0.745	4.5	9	/	/	8.75	0.655
Φ4	5.3	1.1	/	0.8	0.85	5.5	10	/	/	9.75	0.75
Φ5	13	2.7	2.4	2.2	2.3	13.3	24	2.5	2.6	23.6	2.1
(Φ4.5)	8.4	1.85	1.715	1.4	1.47

Related Standards

GB /T 1972 (A) - 2005— Disc Spring-A Style GB /T 1972 (B) - 2005— Disc Spring-B Style GB /T 1972 (C) - 2005— Disc Spring-C Style GB /T 1972 (A) - 1992— Disc Spring - A Style GB /T 1972 (B) - 1992— Disc Spring - B Style GB /T 1972 (C) - 1992— Disc Spring - C Style GB /T 9074.31 - 2017— Conical Spring Washers for Assemblies GB /T 956.3 - 2017— Conical Spring Washers DIN 2093 (B) - 2013

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