DMS SEALS TECHNOLOGY CO.,LIMITED

The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier

Mail to: sales@dmsseals.com tel:+86-757-86235767

hydraulic rotary shaft seals nbr for

Diameter Range:

3-1600mm

Pressure Range:

0-36MPa

Temperature Range:

-36℃+100℃

Speed:

0.5m/s

Medium:

hydraulic oil, flame retardant liquid, water and others

Inquiry

Product Details

Choose Dms Seals's O-ring Seal for the following reasons.Dms Seals has advanced production and testing equipment, rich manufacturing experience and strong technical force. All this provides a strong guarantee for high quality of O-ring Seal.Under the guidance of market, Dms Seals constantly strives for innovation. O-ring Seal has reliable quality, stable performance, good design, and great practicality.

Company Advantages
1. Intelligent design, high quality materials and precision manufacture ensure rotary seals have a long service life.
2. The extensive infrastructural facility that is properly equipped with all the latest amenities that help this product be of the premium quality.
3. This product is ensured to be of high quality under the supervision of a quality team.
4. Dms Seals Technology Co.,limited has a complete quality control system.
5. To be an unequaled rotary seals supplier, it is necessary for DMS Seal Manufacturer to develop more comprehensive sales network.

Installation Recommendation

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Installation Sizes

Rod Diameter	Groove Diameter	Seal Width	Groove Width	Guide Clearance S max
d e8	D H9	H	L	0-10MPa	15-36MPa
50-79	d+10.0	4.5	5.0	0.40-0.30	0.30-0.25
80-109	d+13.8	7.0	7.5	0.45-0.35	0.35-0.30
110-299	d+20.0	9.5	10.0	0.55-0.45	0.45-0.35
300-600	d+24.0	12.5	13.0	0.60-0.55	0.55-0.45

Application and properties

Applicable to construction machinery, construction machinery and automotive equipment and other industrial fields. Consisting of a sealing ring, a O-Ring and two retaining rings, the sealing surface profile is specially designed to accommodate high pressure and low speed, the design of the back of the seal ring increases the contact surface and prevents rotation with the rod or shaft. Low friction, non viscous phenomenon, simple groove, good abrasion resistance and dimensional stability.

Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

Back-up ring: POM / PA

Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3-1600mm	0-36MPa	-36℃+100℃	0.5 m/s	hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

d e8	D H9	H	L	e	Order No.
50 56 63	60 66 73	4.5 4.5 4.5	5 5 5	7 7 7	OI50604.5 OI56664.5 OI63734.5
65 70 75	75 80 85	4.5 4.5 4.5	5 5 5	7 7 7	OI65754.5 OI70804.5 OI75854.5
80 85 90	93.8 98.8 103.8	7.0 7.0 7.0	7.5 7.5 7.5	7 7 7	OI8093.87 OI8598.87 OI90103.87
95 100 110	108.8 113.8 130	7.0 7.0 9.5	7.5 7.5 10	7 7 10	OI95108.87 OI100113.87 OI1101309.5
115 120 125	135 140 140	9.5 9.5 9.5	10 10 10	10 10 10	OI1151359.5 OI1201409.5 OI1251409.5
130 140 150	150 160 170	9.5 9.5 9.5	10 10 10	10 10 10	OI1301509.5 OI1401609.5 OI1501709.5
160 170 180	180 190 200	9.5 9.5 9.5	10 10 10	10 10 10	OI1601809.5 OI1701909.5 OI1802009.5
190 200 220	210 220 240	9.5 9.5 9.5	10 10 10	10 10 10	OI1902109.5 OI2002209.5 OI2202409.5
225 230 250	245 250 270	9.5 9.5 9.5	10 10 10	10 10 10	OI2252459.5 OI2302509.5 OI2502709.5

Installation Dimensions

Company Features
1. Dms Seals Technology Co.,limited has developed into the world's leading manufacturer.
2. At present, Dms Seals Technology Co.,limited owns well-known R&D institutions for rotary seals .
3. With rotary shaft seals being its service ideology, Dms Seals Technology Co.,limited provides rotary seals manufacturer . Call! Dms Seals Technology Co.,limited carry forward rotary seals catalogue and make rotary shaft seals as its eternal goal. Call! Dms Seals Technology Co.,limited aims to structure rotary shaft seals as its service philosophy. Call!

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.