Professional Hydraulic Rod Seals & Rod Seals Manufacture

Product Information
Customer Reviews

Company Advantages
1. The high pressure seals have strong wear resistance to hard conditions. Presented products are enormously appreciated by DMS Seal Manufacturer customers for characteristics such as hydraulic rod seals and piston rod seal.
2. DMS o-ring seal has advanced machines and equipment for its production. DMS Seal Manufacturer – a famous brand of rod seals,hydraulic rod seals online, proudly designs and produces hydraulic rod seals,rod seal catalogue.
3. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level. O Ring Manufacturers,pneumatic rod seals excels due to its merits of push rod seal.
4. o-ring seal has its own distinctive characteristics of hydraulic rod seals. DMS Seals provides professional design and production of high-grade o-ring seals

Installation Recommendation

DMS Seal Manufacturer-Professional Hydraulic Rod Seals Rod Seals Manufacture

Installation Sizes

Rod Diameter dN h9			Groove Diameter	Groove Width	Radius	Radial Clearance S max.			O-Ring Cross-Section
Standard Application	Light Application	Heavy Duty Application	D1 H9	L1+0.2	R1	10MPa	20MPa	40MPa	d2
3-7.9	8-18.9	-	dN+4.9	2.2	0.4	0.3	0.20	0.15	1.78
8-18.9	19-37.9	-	dN+7.3	3.2	0.6	0.4	0.25	0.15	2.62
19-37.9	38-199.9	8-18.9	dN+10.7	4.2	1.0	0.4	0.25	0.20	3.53
38-199.9	200-255.9	19-37.9	dN+15.1	6.3	1.3	0.5	0.30	0.20	5.33
200-255.9	256-649.9	38-199.9	dN+20.5	8.1	1.8	0.6	0.35	0.25	7.00
256-649.9	650-999.9	200-255.9	dN+24.0	8.1	1.8	0.6	0.35	0.25	7.00
650-999.9	≥1000.0	256-649.9	dN+27.3	9.5	2.5	0.7	0.50	0.30	8.40
≥1000.0	-	650-999.9	dN+38.0	13.8	3.0	1.0	0.70	0.60	12.00

Application and properties

Applicable to high and low speed reciprocating motion and high pressure system cylinder rod sealing. Good dimensional stability, not affected by temperature, low friction, strong corrosion resistance, could work in the situation with or without lubrication, easy installation. Meet the standards of GB/T 15242.1-94 and GB/T 15242.3-94.

Standard materials

Sealing ring: filled PTFE

O-ring: NBR / FKM

Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3-1600mm	0-60MPa	-45℃+200℃	15 m/s	hydraulic oil, flame retardant liquid, water, gas

Installation Dimensions

Rod Dia.	Groove Dia.	Groove Width	Order No.	O-Ring Dimensions
dN h9	D1 H9	L1+0.2	Order No.	O-Ring Dimensions
4 5 6	8.9 9.9 10.9	2.2 2.2 2.2	GSJ48.92.2 GSJ59.92.2 GSJ610.92.2	5.281.78 6.751.78 7.65*1.78
8 8 10	12.9 15.3 14.9	2.2 3.2 2.2	GSJ812.92.2 GSJ815.33.2 GSJ1014.92.2	9.251.78 10.772.62 11.8*1.78
10 12 12	17.3 16.9 19.3	3.2 2.2 3.2	GSJ1017.33.2 GSJ1216.92.2 GSJ1219.33.2	12.372.62 13.31.78 13.94*2.62
14 14 15	18.9 21.3 19.9	2.2 3.2 2.2	GSJ1418.92.2 GSJ1421.33.2 GSJ1519.92.2	15.61.78 15.542.62 16.67*1.78
15 16 16	22.3 20.9 23.3	3.2 2.2 3.2	GSJ1522.33.2 GSJ1620.92.2 GSJ1623.33.2	17.122.62 17.171.78 18.72*2.62
18 18 19	22.9 25.3 29.7	2.2 3.2 4.2	GSJ1822.92.2 GSJ1825.33.2 GSJ1929.74.2	18.771.78 20.292.62 23.39*3.53
20 20 22	27.3 30.7 29.3	3.2 4.2 3.2	GSJ2027.33.2 GSJ2030.74.2 GSJ2229.33.2	21.892.62 23.393.53 23.47*2.62
22 25 25	32.7 32.3 35.7	4.2 3.2 4.2	GSJ2232.74.2 GSJ2532.33.2 GSJ2535.74.2	26.573.53 26.642.62 29.74*3.53
28 30 32	38.7 40.7 42.7	4.2 4.2 4.2	GSJ2838.74.2 GSJ3040.74.2 GSJ3242.74.2	31.343.53 34.523.53 36.09*3.53
35 36 38	45.7 46.7 53.1	4.2 4.2 6.3	GSJ3545.74.2 GSJ3646.74.2 GSJ3853.16.3	37.693.53 40.873.53 43.82*5.33
40 40 42	50.7 55.1 57.1	4.2 6.3 6.3	GSJ4050.74.2 GSJ4055.16.3 GSJ4257.16.3	44.043.53 43.825.33 46.99*5.33
45 45 50	55.7 60.1 60.7	4.2 6.3 4.2	GSJ4555.74.2 GSJ4560.16.3 GSJ5060.74.2	47.223.53 50.175.33 53.57*3.53
50 55 56	65.1 70.1 66.7	6.3 6.3 4.2	GSJ5065.16.3 GSJ5570.16.3 GSJ5666.74.2	56.525.33 59.695.33 59.92*3.53
56 56 60	71.1 76.5 75.1	6.3 8.1 6.3	GSJ5671.16.3 GSJ5676.58.1 GSJ6075.16.3	59.695.33 62.876.99 66.04*5.33
63 63 65	73.7 78.1 75.7	4.2 6.3 4.2	GSJ6373.74.2 GSJ6378.16.3 GSJ6575.74.2	66.273.53 69.225.33 69.44*3.53
65 70 70	80.1 80.7 85.1	6.3 4.2 6.3	GSJ6580.16.3 GSJ7080.74.2 GSJ7085.16.3	69.225.33 72.623.53 75.57*5.33
70 75 75	90.5 85.7 90.1	8.1 4.2 6.3	GSJ7090.58.1 GSJ7585.74.2 GSJ7590.16.3	78.746.99 78.973.53 78.74*5.33
80 80 80	90.7 95.1 100.5	4.2 6.3 8.1	GSJ8090.74.2 GSJ8095.16.3 GSJ80100.58.1	82.143.53 85.095.33 88.27*6.99
85 85 85	95.7 100.1 105.5	4.2 6.3 8.1	GSJ8595.74.2 GSJ85100.16.3 GSJ85105.58.1	88.493.53 91.445.33 91.44*6.99
90 90 90	100.7 105.1 110.5	4.2 6.3 8.1	GSJ90100.74.2 GSJ90105.16.3 GSJ90110.58.1	94.843.53 95.55.33 97.79*6.99
95 95 100	105.7 110.1 110.7	4.2 6.3 4.2	GSJ95105.74.2 GSJ95110.16.3 GSJ100110.74.2	98.023.53 100.975.33 104.37*3.53
100 100 105	115.1 120.5 120.1	6.3 8.1 6.3	GSJ100115.16.3 GSJ100120.58.1 GSJ105120.16.3	104.145.33 107.326.99 110.49*5.33

Installation Dimensions

Company Features
1. DMS Seal Manufacturer is quality-oriented and has gained wide market in rod seals field.
2. At present, Dms Seals Technology Co.,limited has advanced production lines and various testing equipment for hydraulic rod seals.
3. Ensuring a harmonious environment between employees can provide the best O Ring Manufacturers. Call!

Favorable rate

100%

Buyer impression