DMS SEALS TECHNOLOGY CO.,LIMITED

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

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

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Manufacturer NBR70 NBR90 Nitrile Rubber Buna-N O-Ring

Manufacturer NBR70 NBR90 Nitrile Rubber Buna-N O-Ring

Manufacturer NBR70 NBR90 Nitrile Rubber Buna-N O-Ring

Diameter Range
Unlimited
Pressure Range
40MPa
Temperature Range
-30℃ +100℃
Speed
2m/s
Medium
water, oil
Price
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Quantity Needed:
Pieces
E-mail:
Enterprise Strength
  • Dms Seals can provide professional and practical services based on customer demand.
Application Scope
Dms Seals's Oil Seal Manufacturer is widely used in various scenes.Dms Seals is dedicated to solving your problems and providing you with one-stop and comprehensive solutions.
  • DMS Seal Manufacturer-Manufacturer NBR70 NBR90 Nitrile Rubber Buna-N O-Ring
Company Advantages
1. Innovative technology and superior materials are adopted in DMS Seal Manufacturer wiper seal design manufacturing.
2. DMS Seal Manufacturer wiper seal design is delicately crafted by the experienced production team.
3. DMS Seal Manufacturer wiper seal design is produced according to the rigorous production management system.
4. The product will not generate static. During the treatment of the material, it has been treated with the antistatic agent.
5. This product is hydrophobic. Its fabric is able to withstand a certain amount of water pressure before water begins to permeate.
6. The product has the advantage of overload protection. It has reliable cables that can carry momentary overloads for a very short time period.
7. It helps cut energy demand, which contributes to less pollution generated to the environment. It does have a positive influence on the environment.
8. The product helps cut labor costs. Its high efficiency and multi-functions enable manufacturers to hire fewer workers.
9. The reasons that the product is widely used in industries are mainly due to the fact that using this product can cut energy costs while maintaining high productivity.
10. This garment silently communicates on the wearer's behalf, and enhance the level of confidence and comfort of the wearer.

1. Installation Recommendation 

Manufacturer NBR70 NBR90 Nitrile Rubber Buna-N O-Ring-1


2. Application and properties

Double acting seals, the sealing effect is achieved by the deformation of the section of the O-Rings, and the deformation is determined by the depth of the installation groove. Under pressure, the O-ring has a large surface tension like liquid, used for static sealing more. It is only recommended for better conditions in dynamic applications. System lubrication, pressure, temperature, sealing clearance, speed, medium and surface quality of metal parts determine the service life of O-Rings. It is not recommended if the lubrication is not sufficient during rotary motion.


3. Standard materials

NBR / FKM


4. Performance parameter


Static Seal

Dynamic Seal

Working Pressure

No support ring, up to 20MPa;

With the support ring, up to 40MPa;

With special support ring, up to 200MPa.

No support ring, up to 5MPa;

With the support ring, higher pressure.

Movement Speed

Maximum reciprocating speed up to 0.5m / s; maximum rotation speed up to 2.0m/s.

Temperature

NBR: -30℃ - 100℃;  FKM: -20℃ - 220℃.


5. Wire Diameter Tolerance

Wire diameter of O-Ring (mm)

Tolerance (±mm)

0-1.8

0.08

1.80-2.65

0.09

2.65-3.55

0.10

3.55-5.30

0.13

5.30-7.00

0.15

7.00-8.00

0.18

8.00-10.00

0.21

10.00-12.00

0.25

 

6. Inner diameter tolerance

Inner Diameter

d1 mm

Tolerance

±mm

Inner Diameter

d1 mm

Tolerance

±mm

Inner Diameter

d1 mm

Tolerance

±mm

0.70-2.50

2.50-4.50

4.50-6.30

0.13

0.14

0.15

43.70-45.00

46.00-46.20

46.20-47.50

0.42

0.43

0.44

95.00-97.50

97.50-100.00

100.00-103.00

0.83

0.84

0.87

6.30-8.50

8.50-10.00

10.00-11.20

0.16

0.17

0.18

47.50-48.70

48.70-50.00

50.00-51.50

0.45

0.46

0.47

103.00-106.00

106.00-109.00

109.00-112.00

0.89

0.91

0.93

11.20-14.00

14.00-16.00

16.00-18.00

0.19

0.20

0.21

51.50-53.00

53.00-54.50

54.50-56.00

0.48

0.50

0.51

112.00-115.00

115.00-118.00

118.00-122.00

0.95

0.97

1.00

18.00-20.00

20.00-21.20

21.20-23.60

0.22

0.23

0.24

56.00-58.00

58.00-60.00

60.00-61.50

0.52

0.54

0.55

122.00-125.00

125.00-128.00

128.00-132.00

1.03

1.05

1.08

23.60-25.00

25.00-26.50

26.50-28.00

0.25

0.26

0.28

61.50-63.00

63.00-65.00

65.00-67.00

0.56

0.58

0.59

132.00-136.00

136.00-140.00

140.00-145-00

1.10

1.13

1.17

28.00-30.00

30.00-31.50

31.50-33.50

0.29

0.31

0.32

67.00-69.00

69.00-71.00

71.00-73.00

0.61

0.63

0.64

145.00-150.00

150.00-155.00

155.00-160.00

1.20

1.24

1.27

33.50-34.50

34.50-35.50

35.50-36.50

0.33

0.34

0.35

73.00-75.00

75.00-77.50

77.50-80.00

0.66

0.67

0.69

160.00-165.00

165.00-170.00

170.00-175.00

1.31

1.34

1.38

36.50-37.50

37.50-38.70

38.70-40.00

0.36

0.37

0.38

80.00-82.50

82.50-85.00

85.00-87.50

0.71

0.73

0.75

175.00-180.00

180.00-185.00

185.00-190.00

1.41

1.44

1.48

40.00-41.20

41.20-42.50

42.50-43.70

0.39

0.40

0.41

87.50-90.00

90.00-92.50

92.50-95.00

0.77

0.79

0.81

190.00-195.00

195.00-200.00

200.00-206.00

1.51

1.55

1.59

206.00-212.00

212.00-218.00

224.00-230.00

1.63

1.71

1.75

325.00-335.00

335.00-345.00

345.00-355.00

2.43

2.49

2.56

500.00-515.00

515.00-530.00

530.00-545.00

3.54

3.63

3.72

230.00-236.00

236.00-243.00

243.00-250.00

1.79

1.83

1.88

355.00-365.00

365.00-375.00

375.00-387.00

2.62

2.68

2.76

545.00-560.00

560.00-580.00

580.00-600.00

3.81

3.93

4.05

250.00-258.00

258.00-265.00

265.00-272.00

1.93

1.98

2.02

387.00-400.00

400.00-412.00

412.00-425.00

2.84

2.91

2.99

600.00-615.00

615.00-630.00

630.00-650.00

4.13

4.22

4.34

272.00-280.00

280.00-290.00

290.00-300.00

2.08

2.14

2.21

425.00-437.00

437.00-450.00

450.00-462.00

3.07

3.15

3.22

650.00-670.00

4.46

300.00-307.00

307.00-315.00

315.00-325.00

2.25

2.30

2.37

462.00-475.00

475.00-485.00

485.00-500.00

3.30

3.37

3.45




Company Features
1. Dms Seals Technology Co.,limited is an industry leader in China for producing o ring kit manufacturer. DMS Seal Manufacturer has made great achievements in O Ring Manufacturer business. Dms Seals Technology Co.,limited leads the o-ring seal research and development field in China. Dms Seals Technology Co.,limited's production of o ring seal manufacturer has always been taking the lead in China.
2. The o ring kit manufacturer is made to be of high quality which enjoys a high reputation. Through continuous complementing R&D and technology innovation, o ring kit manufacturer now ranks top in this market. DMS Seal Manufacturer has independent innovation capability, leading R&D and design capabilities.
3. DMS Seal Manufacturer will do our efforts to supply you the best-quality products and the sincerest services to meet your demand. Ask online! DMS Seal Manufacturer stresses the importance of service during the whole process. Ask online! Dms Seals Technology Co.,limited is confident that its o ring kit manufacturer will sure give you a leading edge. Ask online!

Manufacturer NBR70 NBR90 Nitrile Rubber Buna-N O-Ring

o ring kit manufacturer

Type:

Manufacturer NBR70 NBR90 Nitrile Rubber Buna-N O-Ring-2Manufacturer NBR70 NBR90 Nitrile Rubber Buna-N O-Ring-3

DMS Seals o ring seal manufacturer is produced in a standardized production environment. The unique design of low current reduces the line loss
DMS Seals O Ring Manufacturer is with a special appearance and functional design. It is widely exported to over 60 countries and regions
The material and design of DMS Seals wiper seal design will withstand the rigors of the intended use. With light source well encapsulated, it has high safety performance
The production of DMS Seals o ring kit manufacturer highly adopts international production technology.The mounting type of this product is highly flexible
The quality DMS Seals o ring seal manufacturer is produced with excellent workmanship and finishing. It has a high IP protection level, which allows it to endure the harsh environment
It is very convenient for our customers to clean o-ring seal. This product has good color consistency and accurate color rendering
A durable wiper seal design provides great o-ring seal and o-ring seal for customers. Its correlated color temperature(CCT) can be customized
Our o ring kit manufacturer can be in high productivity all round the clock. The shape of the product will be changed according to the needs of the customers
The product is well received in the market for its high performance and reliable quality. The product is certified under CCC, TUV, CE, ROHS, UL, DLC, etc
wiper seal design is a product which has many qualities and has a large assortment of applications it is suitable for. With the housing painted and anodized, it is not prone to rust or oxidized
Customer opinions are seriously used to boost this product's quality. The shape of the product will be changed according to the needs of the customers
As a major supplier for o ring kit manufacturer, Dms Seals Technology Co.,limited has conducted strict quality tests before shipment. With light source well encapsulated, it has high safety performance
Dms Seals Technology Co.,limited strictly selects the raw material of o ring kit manufacturer to ensure high quality. It has a high IP protection level, which allows it to endure the harsh environment
O Ring Manufacturer products from Dms Seals Technology Co.,limited cover many countries and regions in the world. It is able to run under extra-low voltage
Except our professional service, our o ring seal manufacturer is also great in its quality. It is able to work under humidity ranging from 10% to 90
With the development of globalization, the product will have a larger market share. With high quality LED chips, it can operate for more than 50,000 hours without failure
Dms Seals Technology Co.,limited is strict with the quality of our products. It has a wide light beam angle, which offers enough brightness for certain areas
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