STYLE DSU SYMMETRICAL U-SEALS

 

     
SEAL INFORMATION
MATERIAL 92A URETHANE
TEMPERATURE RANGE -40° to +230° F
PRESSURE RANGE 0 to 5,000 PSI
SPEED 3 FT/SEC
PART NUMBER (Prefix)(CS) - (Inside Dia) - (Height)



Style DSU symmetrical urethane u-seals can be used interchangeably for piston or rod sealing. This style can also be supplied in various materials including: HPU, H-NBR, X-NBR, Hytrel and others.  Call for more information.

Part #

Cross Section

A - Nom. I.D.

B - Nom. O.D.

C - Nom. Height

D - Groove Width

E - Rod Diameter

F - Throat Diameter

G - Housing Diameter

H - Groove Diameter

I - Piston Diameter

J - Bore Diameter

List
Price

DSU12-0.18-12

1/8

3/16

7/16

1/8

.156

.187

.189

.438

.187

.437

.438

$6.62

DSU12-0.18-25

1/8

3/16

7/16

1/4

.281

.187

.189

.438

.187

.437

.438

$6.62

DSU12-0.25-18

1/8

1/4

1/2

3/16

.218

.250

.251

.500

.250

.499

.500

$6.38

DSU12-0.31-25

1/8

5/16

9/16

1/4

.281

.312

.313

.563

.312

.561

.563

$8.04

DSU12-0.37-12

1/8

3/8

5/8

1/8

.156

.375

.376

.625

.375

.624

.625

$6.40

DSU12-0.37-25

1/8

3/8

5/8

1/4

.281

.375

.376

.625

.375

.624

.625

$7.35

DSU12-0.50-12

1/8

1/2

3/4

1/8

.156

.500

.501

.750

.500

.749

.750

$6.67

DSU12-0.56-12

1/8

9/16

13/16

1/8

.156

.562

.564

.813

.562

.812

.813

$6.33

DSU12-0.62-12

1/8

5/8

7/8

1/8

.156

.625

.626

.875

.625

.874

.875

$7.10

DSU12-0.62-25

1/8

5/8

7/8

1/4

.281

.625

.626

.875

.625

.874

.875

$7.10

DSU12-0.75-12

1/8

3/4

1

1/8

.156

.750

.751

1.000

.750

.999

1.000

$7.36

DSU12-0.75-18

1/8

3/4

1

3/16

.218

.750

.751

1.000

.750

.999

1.000

$7.36

DSU12-0.75-25

1/8

3/4

1

1/4

.281

.750

.751

1.000

.750

.999

1.000

$7.36

DSU12-0.87-12

1/8

7/8

1-1/8

1/8

.156

.875

.876

1.125

.875

1.124

1.125

$7.64

DSU12-0.87-17

1/8

7/8

1-1/8

11/64

.202

.875

.876

1.125

.875

1.124

1.125

$7.64

DSU12-0.87-25

1/8

7/8

1-1/8

1/4

.281

.875

.876

1.125

.875

1.124

1.125

$7.64

DSU12-1.00-12

1/8

1

1-1/4

1/8

.156

1.000

1.001

1.250

1.000

1.249

1.250

$7.98

DSU12-1.00-15

1/8

1

1-1/4

5/32

.187

1.000

1.001

1.250

1.000

1.249

1.250

$11.46

DSU12-1.00-18

1/8

1

1-1/4

3/16

.218

1.000

1.001

1.250

1.000

1.249

1.250

$7.98

DSU12-1.00-25

1/8

1

1-1/4

1/4

.281

1.000

1.001

1.250

1.000

1.249

1.250

$7.98

DSU12-1.12-12

1/8

1-1/8

1-3/8

1/8

.156

1.125

1.126

1.375

1.125

1.374

1.375

$8.30

DSU12-1.12-25

1/8

1-1/8

1-3/8

1/4

.281

1.125

1.126

1.375

1.125

1.374

1.375

$8.30

DSU12-1.25-12

1/8

1-1/4

1-1/2

1/8

.156

1.250

1.251

1.500

1.250

1.499

1.500

$9.16

DSU12-1.25-15

1/8

1-1/4

1-1/2

5/32

.187

1.250

1.251

1.500

1.250

1.499

1.500

$9.46

DSU12-1.25-18

1/8

1-1/4

1-1/2

3/16

.218

1.250

1.251

1.500

1.250

1.499

1.500

$9.16

DSU12-1.25-25

1/8

1-1/4

1-1/2

1/4

.281

1.250

1.251

1.500

1.250

1.499

1.500

$9.16

DSU12-1.31-25

1/8

1-5/16

1-9/16

1/4

.281

1.312

1.313

1.563

1.312

1.562

1.563

$9.46

DSU12-1.37-25

1/8

1-3/8

1-5/8

1/4

.281

1.375

1.376

1.625

1.375

1.624

1.625

$9.75

DSU12-1.50-25

1/8

1-1/2

1-3/4

1/4

.281

1.500

1.501

1.750

1.500

1.749

1.750

$9.97

DSU18-0.25-25

3/16

1/4

5/8

1/4

.281

.250

.251

.625

.250

.624

.625

$7.50

DSU18-0.25-31

3/16

1/4

5/8

5/16

.343

.250

.251

.625

.250

.624

.625

$7.50

DSU18-0.37-31

3/16

3/8

3/4

5/16

.343

.375

.376

.750

.375

.749

.750

$7.53

DSU18-0.50-18

3/16

1/2

7/8

3/16

.218

.500

.501

.875

.500

.874

.875

$9.10

DSU18-0.50-31

3/16

1/2

7/8

5/16

.343

.500

.501

.875

.500

.874

.875

$7.57

DSU18-0.56-18

3/16

9/16

15/16

3/16

.218

.562

.564

.938

.562

.937

.938

$8.14

DSU18-0.62-18

3/16

5/8

1

3/16

.218

.625

.626

1.000

.625

.999

1.000

$7.85

DSU18-0.62-25

3/16

5/8

1

1/4

.281

.625

.626

1.000

.625

.999

1.000

$7.85

DSU18-0.62-31

3/16

5/8

1

5/16

.343

.625

.626

1.000

.625

.999

1.000

$8.51

DSU18-0.75-18

3/16

3/4

1-1/8

3/16

.218

.750

.751

1.125

.750

1.124

1.125

$8.05

DSU18-0.75-25

3/16

3/4

1-1/8

1/4

.281

.750

.751

1.125

.750

1.124

1.125

$8.05

DSU18-0.87-25

3/16

7/8

1-1/4

1/4

.281

.875

.876

1.250

.875

1.249

1.250

$8.25

DSU18-1.00-18

3/16

1

1-3/8

3/16

.218

1.000

1.001

1.375

1.000

1.374

1.375

$8.34

DSU18-1.00-25

3/16

1

1-3/8

1/4

.281

1.000

1.001

1.375

1.000

1.374

1.375

$8.34

DSU18-1.00-31

3/16

1

1-3/8

5/16

.343

1.000

1.001

1.375

1.000

1.374

1.375

$8.34

DSU18-1.12-18

3/16

1-1/8

1-1/2

3/16

.218

1.125

1.126

1.500

1.125

1.499

1.500

$8.51

DSU18-1.12-25

3/16

1-1/8

1-1/2

1/4

.281

1.125

1.126

1.500

1.125

1.499

1.500

$8.51

DSU18-1.12-31

3/16

1-1/8

1-1/2

5/16

.343

1.125

1.126

1.500

1.125

1.499

1.500

$9.17

DSU18-1.25-25

3/16

1-1/4

1-5/8

1/4

.281

1.250

1.251

1.625

1.250

1.624

1.625

$9.39

DSU18-1.25-31

3/16

1-1/4

1-5/8

5/16

.343

1.250

1.251

1.625

1.250

1.624

1.625

$10.87

DSU18-1.37-25

3/16

1-3/8

1-3/4

1/4

.281

1.375

1.376

1.750

1.375

1.749

1.750

$10.83

DSU18-1.37-31

3/16

1-3/8

1-3/4

5/16

.343

1.375

1.376

1.750

1.375

1.749

1.750

$10.83

DSU18-1.43-25

3/16

1-7/16

1-13/16

1/4

.281

1.437

1.439

1.813

1.437

1.812

1.813

$10.83

DSU18-1.50-18

3/16

1-1/2

1-7/8

3/16

.218

1.500

1.501

1.875

1.500

1.874

1.875

$11.06

DSU18-1.50-25

3/16

1-1/2

1-7/8

1/4

.281

1.500

1.501

1.875

1.500

1.874

1.875

$11.06

DSU18-1.50-31

3/16

1-1/2

1-7/8

5/16

.343

1.500

1.501

1.875

1.500

1.874

1.875

$11.06

DSU18-1.50-37

3/16

1-1/2

1-7/8

3/8

.406

1.500

1.501

1.875

1.500

1.874

1.875

$11.06

DSU18-1.62-25

3/16

1-5/8

2

1/4

.281

1.625

1.626

2.000

1.625

1.999

2.000

$11.91

DSU18-1.62-31

3/16

1-5/8

2

5/16

.343

1.625

1.626

2.000

1.625

1.999

2.000

$11.91

DSU18-1.62-37

3/16

1-5/8

2

3/8

.406

1.625

1.626

2.000

1.625

1.999

2.000

$11.91

DSU18-1.75-25

3/16

1-3/4

2-1/8

1/4

.281

1.750

1.751

2.125

1.750

2.124

2.125

$12.35

DSU18-1.75-37

3/16

1-3/4

2-1/8

3/8

.406

1.750

1.751

2.125

1.750

2.124

2.125

$12.35

DSU18-1.87-37

3/16

1-7/8

2-1/4

3/8

.406

1.875

1.876

2.250

1.875

2.249

2.250

$13.40

DSU18-2.00-25

3/16

2

2-3/8

1/4

.281

2.000

2.001

2.375

2.000

2.374

2.375

$14.65

DSU18-2.00-31

3/16

2

2-3/8

5/16

.343

2.000

2.001

2.375

2.000

2.374

2.375

$14.65

DSU18-2.00-37

3/16

2

2-3/8

3/8

.406

2.000

2.001

2.375

2.000

2.374

2.375

$14.65

DSU18-2.12-25

3/16

2-1/8

2-1/2

1/4

.281

2.125

2.126

2.500

2.125

2.499

2.500

$13.14

DSU18-2.12-31

3/16

2-1/8

2-1/2

5/16

.343

2.125

2.126

2.500

2.125

2.499

2.500

$15.38

DSU18-2.12-37

3/16

2-1/8

2-1/2

3/8

.406

2.125

2.126

2.500

2.125

2.499

2.500

$15.38

DSU18-2.25-31

3/16

2-1/4

2-5/8

5/16

.343

2.250

2.251

2.625

2.250

2.624

2.625

$15.58

DSU18-2.25-37

3/16

2-1/4

2-5/8

3/8

.406

2.250

2.251

2.625

2.250

2.624

2.625

$15.58

DSU18-2.37-37

3/16

2-3/8

2-3/4

3/8

.406

2.375

2.376

2.750

2.375

2.749

2.750

$16.36

DSU18-2.50-25

3/16

2-1/2

2-7/8

1/4

.281

2.500

2.501

2.875

2.500

2.874

2.875

$17.71

DSU18-2.50-37

3/16

2-1/2

2-7/8

3/8

.406

2.500

2.501

2.875

2.500

2.874

2.875

$17.71

DSU18-2.62-25

3/16

2-5/8

3

1/4

.281

2.625

2.626

3.000

2.625

2.999

3.000

$18.24

DSU18-2.62-37

3/16

2-5/8

3

3/8

.406

2.625

2.626

3.000

2.625

2.999

3.000

$18.24

 

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