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Un Uns Uhs 35X45X10 Hydraulic PU Rod Oil Seal Piston Rod Seals

Un Uns Uhs 35X45X10 Hydraulic PU Rod Oil Seal Piston Rod Seals

Model: DUN
Temperature: -20/+100℃
Speed: ≤0.5m/s
Pressure: ≤40MPa

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Product Introduction

Constant pursuit of high-tech and high quality is our goal; new development and promotion of the step seals, guide ring design, U Cup Seals UPI is our responsibility. 'Honest management, innovative service' is the theme of our survival and development. We will always work hard, adhere to a down-to-earth work style, meet customer requirements, and make the company's future more brilliant. In the fierce competition, our company has continuously improved its service level and gradually formed a good reputation.

Description

U cup UN is used in a wide range of hydraulic cylinders. These seals have a symmetrical configuration of the sealing lips and are mainly used in single acting or double acting standard hydraulic cylinders, particularly for mobile hydraulics under rough operating conditions.

UN hydraulic seals is a lip seal that can be used for piston and rod seals because of the equal height of the two seal lips. The piston rod seal is the most critical seal on any type of fluid power plant, preventing fluid from leaking out of the cylinder to the outside.

Leakage through the rod seal can degrade equipment performance and, in extreme cases, environmental problems. Combined for engineering, the range of automatic hydraulic equipment for the sealing of pistons and piston rods in reciprocating hydraulic cylinders. It is used in a wide range of hydraulic cylinders. UN is a lip seal that can be used for piston and rod seals because of the equal height of the two seal lips.


Material

NBR, FKM or PU

Color

Black, Brown, Red, Blue or Ivory

Speed

≤0.5m/s

Temperature

-20 to 100℃

Pressure

≤40MPa

Medium

Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others

Application

Mobile hydraulics, Standard cylinders, Machine tools, Injection moulding machines, Presses etc.

Standard or can fit the groove

Comply with standard of Trelleborg-RUB,DZ-UN, RSS, MUP.

Pressure

160bar

250bar

400bar

Max Gap E

E≤0.6mm

E≤0.5mm

E≤0.4mm

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Installation Dimension table based on Metric Size (mm)

d

D

L1

L2

H

R1≤

C≥

20～50

d+8

5

7

4

0.4

3

20～150

d+6

6

8

5

0.2

3

20～50

d+8

6

8

5

0.4

3

20～150

d+10

6

8

5

0.8

3.5

20～50

d+8

7

9

6

0.4

3

20～150

d+10

7

9

6

0.8

3.5

20～50

d+10

8

10

7

0.8

3.5

20～100

d+8

9

11

8

0.4

3

20～100

d+10

9

11

8

0.8

3.5

20～100

d+12

9

11

8

0.8

3.5

20～100

d+13

9

11

8

0.8

3.5

20～150

d+15

9

11

8

1.2

5

20～200

d+12

10

12

9

0.8

3.5

20～200

d+15

10

12

9

1.2

5

20～200

d+10

11

13

10

0.8

3.5

20～200

d+15

11

13

10

1.2

5


d

D

L1

L2

H

R1≤

C≥

20～200

d+20

11

13

10

1.2

5

20～200

d+10

13

15

12

0.8

3.5

20～250

d+15

13

15

12

1.2

5

20～250

d+20

13

15

12

1.2

5

20～250

d+25

13

15

12

1.6

7

100～250

d+15

17

20

15

1.2

5

50～350

d+20

17

20

15

1.2

5

20～250

d+25

17

20

15

1.6

7

20～250

d+30

17

20

15

2.4

8

100～300

d+20

18

21

16

1.2

5

50～300

d+25

18

21

16

1.6

7

50～300

d+20

20

23

18

1.2

5

50～300

d+25

20

23

18

1.6

7

100～300

d+30

20

23

18

2.4

8

150～400

d+30

24

27

22

2.4

8


Feature

● High sealing performance under low pressure

● Not suitable for separate sealing

● Easy to install

● Wear-resistance, extended services life

● Resistance against extrusion


The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.

Own a professional and technical production team and sales service team.

The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.


We insist on independent innovation, develop and manufacture world-class Un Uns Uhs 35X45X10 Hydraulic PU Rod Oil Seal Piston Rod Seals, and create irreplaceable core competitive advantages. We adhere to the development path of self-reliance and independent innovation, and accelerate the realization of management informationization, production automation and product intelligence. We focus on cultivating employees who work rigorously, have their feet on the ground, and are dedicated and committed to the team.

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