GRS Rotary Seals

The rotary seal of GRS is a type of sealing component used in hydraulic and pneumatic systems. It is specifically designed for reciprocating motion and provides effective sealing performance.

Introduction

Technical Information

Introduction

Technical Information

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Rod Dia.d h9		Groove Dia.	Groove Width	Max. Radial Gap e max		Raidus	0 Ring Section	Grooves of Sealing face
Standard Range	Usable Range	D H9	H	32Mpa	50Mpa	R	d2
6-18.9	6-130	d+4.9	2.2	0.15	0.10	0.40	1.78	0
19-37.9	10-245	d+7.5	3.2	0.20	0.15	0.60	2.62	1
38-199.9	19-455	d+11.0	4.2	0.25	0.20	1.00	3.53	1
200-255.9	38-655	d+15.5	6.3	0.30	0.25	1.30	5.33	2
256-649.9	120-655	d+21.0	8.1	0.30	0.25	1.80	7.00	2
650-999.9	650-999.9	d+28.0	9.5	0.45	0.30	2.50	8.40	2

Code	Rod Dia.	Groove Dia.	Width
Code	d h9	D H9	L+0.2
GRS	6	10.9	2.2
GRS	8	12.9	2.2
GRS	10	14.9	2.2
GRS	12	16.9	2.2
GRS	14	18.9	2.2
GRS	15	19.9	2.2
GRS	16	20.9	2.2
GRS	18	22.9	2.2
GRS	20	27.5	3.2
GRS	22	29.5	3.2
GRS	25	32.5	3.2
GRS	26	33.5	3.2
GRS	28	35.5	3.2
GRS	30	37.5	3.2
GRS	32	39.5	3.2
GRS	35	42.5	3.2
GRS	40	51	4.2
GRS	45	56	4.2
GRS	50	61	4.2
GRS	55	66	4.2
GRS	60	71	4.2
GRS	63	74	4.2
GRS	65	76	4.2
GRS	70	81	4.2
GRS	75	86	4.2
GRS	78	89	4.2
GRS	80	91	4.2

Code	Rod Dia.	Groove Dia.	Width
	d h9	D H9	L+0.2
GRS	85	96	4.2
GRS	90	101	4.2
GRS	95	106	4.2
GRS	100	111	4.2
GRS	105	116	4.2
GRS	110	121	4.2
GRS	115	126	4.2
GRS	120	131	4.2
GRS	125	136	4.2
GRS	130	141	4.2
GRS	135	146	4.2
GRS	140	151	4.2
GRS	145	156	4.2
GRS	150	161	4.2
GRS	155	166	4.2
GRS	160	171	4.2
GRS	170	181	4.2
GRS	180	191	4.2
GRS	190	201	4.2
GRS	200	215.5	6.3
GRS	210	225.5	6.3
GRS	220	235.5	6.3
GRS	240	255.5	6.3
GRS	250	265.5	6.3
GRS	260	281	8.1
GRS	270	291	8.1
GRS	280	301	8.1

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GRS Rotary Seals

Technical Parameters:

Specification Table:

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