6-3-8

C-Rings

Groove Dimension

rings can be supplied in tape wrapped.
Size No.5103-12 through -50.

Unit:mm

Size-No.		Ring dimension						Groove dimension
		d		D	b	t		d1	d2		m		n (Min)
		Basic	Tol.	D	b	Basic	Tol.	d1	Basic	Tol.	Basic	Tol.	n (Min)
5103-	12	2.59	＋0.05 －0.1	4.17	0.79	0.4	0.03	3.2	2.69	0.04	0.48	＋0.04	0.5
	18	4.09	＋0.05 －0.1	6.19	1.05	0.4	0.04	4.8	4.19	0.04	0.48	＋0.04	0.6
	21	4.75	＋0.07 －0.13	6.99	1.12	0.6		5.6	4.9	0.05	0.7	＋0.06	0.7
	25	5.36		7.9	1.27	0.6		6.4	5.59		0.7		0.8
	31	6.86		9.56	1.35	0.6		7.9	7.01		0.7		0.9
	37	8.33		11.37	1.52	0.6		9.5	8.51		0.7		1
	40	9.12		12.32	1.6	0.6	0.05	10.3	9.25		0.7		1.1
	43	9.8		13.1	1.65	0.6		11.1	9.98		0.7		1.1
	46	10.54		14	1.73	0.6		11.9	10.69	0.07	0.7		1.2
	50	11.2	0.15	14.76	1.78	0.9	0.06	12.7	11.43		1	＋0.07	1.3
	56	12.62	0.15	16.56	1.98	0.9		14.3	12.88		1		1.4
	81	18.31	0.18	23.23	2.46	1.4		20.6	18.59		1.5		2.3

●Material= Carbon spring steel. Hardness=HRC44~52.
Finish=Black phosphate coating (ACP), Zn plating, Chromate dip.