STYLE DSU SYMMETRICAL U-SEALS

 

    
SEAL INFORMATION
MATERIAL92A URETHANE
TEMPERATURE RANGE-40° to +230° F
PRESSURE RANGE0 to 5,000 PSI
SPEED3 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

DSU25-7.00-56

1/4

7

7-1/2

9/16

.594

7.000

7.001

7.500

7.000

7.499

7.500

$60.99

DSU25-8.50-37

1/4

8-1/2

9

3/8

.406

8.500

8.501

9.000

8.500

8.999

9.000

$90.85

DSU31-1.25-37

5/16

1-1/4

1-7/8

3/8

.406

1.250

1.251

1.875

1.250

1.874

1.875

$10.60

DSU31-1.25-50

5/16

1-1/4

1-7/8

1/2

.531

1.250

1.251

1.875

1.250

1.874

1.875

$10.60

DSU31-1.37-31

5/16

1-3/8

2

5/16

.343

1.375

1.376

2.000

1.375

1.999

2.000

$11.91

DSU31-1.37-37

5/16

1-3/8

2

3/8

.406

1.375

1.376

2.000

1.375

1.999

2.000

$11.91

DSU31-1.50-37

5/16

1-1/2

2-1/8

3/8

.406

1.500

1.501

2.125

1.500

2.124

2.125

$12.35

DSU31-1.62-37

5/16

1-5/8

2-1/4

3/8

.406

1.625

1.626

2.250

1.625

2.249

2.250

$13.40

DSU31-1.75-37

5/16

1-3/4

2-3/8

3/8

.406

1.750

1.751

2.375

1.750

2.374

2.375

$13.97

DSU31-1.75-50

5/16

1-3/4

2-3/8

1/2

.531

1.750

1.751

2.375

1.750

2.374

2.375

$13.97

DSU31-1.87-37

5/16

1-7/8

2-1/2

3/8

.406

1.875

1.876

2.500

1.875

2.499

2.500

$14.65

DSU31-1.87-50

5/16

1-7/8

2-1/2

1/2

.531

1.875

1.876

2.500

1.875

2.499

2.500

$14.65

DSU31-2.00-25

5/16

2

2-5/8

1/4

.281

2.000

2.001

2.625

2.000

2.624

2.625

$14.91

DSU31-2.00-31

5/16

2

2-5/8

5/16

.343

2.000

2.001

2.625

2.000

2.624

2.625

$14.91

DSU31-2.00-37

5/16

2

2-5/8

3/8

.406

2.000

2.001

2.625

2.000

2.624

2.625

$14.91

DSU31-2.12-37

5/16

2-1/8

2-3/4

3/8

.406

2.125

2.126

2.750

2.125

2.749

2.750

$15.35

DSU31-2.25-25

5/16

2-1/4

2-7/8

1/4

.281

2.250

2.251

2.875

2.250

2.874

2.875

$15.58

DSU31-2.25-37

5/16

2-1/4

2-7/8

3/8

.406

2.250

2.251

2.875

2.250

2.874

2.875

$15.58

DSU31-2.25-50

5/16

2-1/4

2-7/8

1/2

.531

2.250

2.251

2.875

2.250

2.874

2.875

$15.58

DSU31-2.37-37

5/16

2-3/8

3

3/8

.406

2.375

2.376

3.000

2.375

2.999

3.000

$15.94

DSU31-2.37-50

5/16

2-3/8

3

1/2

.531

2.375

2.376

3.000

2.375

2.999

3.000

$15.94

DSU31-2.50-37

5/16

2-1/2

3-1/8

3/8

.406

2.500

2.501

3.125

2.500

3.124

3.125

$16.19

DSU31-2.50-50

5/16

2-1/2

3-1/8

1/2

.531

2.500

2.501

3.125

2.500

3.124

3.125

$16.19

DSU31-2.62-37

5/16

2-5/8

3-1/4

3/8

.406

2.625

2.626

3.250

2.625

3.249

3.250

$16.72

DSU31-2.62-50

5/16

2-5/8

3-1/4

1/2

.531

2.625

2.626

3.250

2.625

3.249

3.250

$16.72

DSU31-2.87-37

5/16

2-7/8

3-1/2

3/8

.406

2.875

2.876

3.500

2.875

3.499

3.500

$16.80

DSU31-2.87-50

5/16

2-7/8

3-1/2

1/2

.531

2.875

2.876

3.500

2.875

3.499

3.500

$19.09

DSU31-3.00-37

5/16

3

3-5/8

3/8

.406

3.000

3.001

3.625

3.000

3.624

3.625

$19.61

DSU31-3.00-50

5/16

3

3-5/8

1/2

.531

3.000

3.001

3.625

3.000

3.624

3.625

$19.61

DSU31-3.12-37

5/16

3-1/8

3-3/4

3/8

.406

3.125

3.126

3.750

3.125

3.749

3.750

$20.54

DSU31-3.12-50

5/16

3-1/8

3-3/4

1/2

.531

3.125

3.126

3.750

3.125

3.749

3.750

$20.54

DSU31-3.50-37

5/16

3-1/2

4-1/8

3/8

.406

3.500

3.501

4.125

3.500

4.124

4.125

$21.09

DSU31-3.50-50

5/16

3-1/2

4-1/8

1/2

.531

3.500

3.501

4.125

3.500

4.124

4.125

$21.09

DSU31-3.62-37

5/16

3-5/8

4-1/4

3/8

.406

3.625

3.626

4.250

3.625

4.249

4.250

$22.30

DSU31-3.87-37

5/16

3-7/8

4-1/2

3/8

.406

3.875

3.876

4.500

3.875

4.499

4.500

$24.60

DSU31-3.87-50

5/16

3-7/8

4-1/2

1/2

.531

3.875

3.876

4.500

3.875

4.499

4.500

$24.60

DSU31-4.00-37

5/16

4

4-5/8

3/8

.406

4.000

4.001

4.625

4.000

4.624

4.625

$25.05

DSU31-4.12-50

5/16

4-1/8

4-3/4

1/2

.531

4.125

4.126

4.750

4.125

4.749

4.750

$26.88

DSU31-4.37-37

5/16

4-3/8

5

3/8

.406

4.375

4.376

5.000

4.375

4.999

5.000

$31.40

DSU31-4.37-50

5/16

4-3/8

5

1/2

.531

4.375

4.376

5.000

4.375

4.999

5.000

$31.40

DSU31-4.37-56

5/16

4-3/8

5

9/16

.594

4.375

4.376

5.000

4.375

4.999

5.000

$31.40

DSU31-4.50-37

5/16

4-1/2

5-1/8

3/8

.406

4.500

4.501

5.125

4.500

5.124

5.125

$33.73

DSU31-4.50-62

5/16

4-1/2

5-1/8

5/8

.656

4.500

4.501

5.125

4.500

5.124

5.125

$33.73

DSU31-4.75-37

5/16

4-3/4

5-3/8

3/8

.406

4.750

4.751

5.375

4.750

5.374

5.375

$33.73

DSU31-4.75-50

5/16

4-3/4

5-3/8

1/2

.531

4.750

4.751

5.375

4.750

5.374

5.375

$33.73

DSU31-4.75-62

5/16

4-3/4

5-3/8

5/8

.656

4.750

4.751

5.375

4.750

5.374

5.375

$44.67

DSU31-4.87-37

5/16

4-7/8

5-1/2

3/8

.406

4.875

4.876

5.500

4.875

5.499

5.500

$34.07

DSU31-4.87-50

5/16

4-7/8

5-1/2

1/2

.531

4.875

4.876

5.500

4.875

5.499

5.500

$34.07

DSU31-5.12-37

5/16

5-1/8

5-3/4

3/8

.406

5.125

5.126

5.750

5.125

5.749

5.750

$34.54

DSU31-5.12-50

5/16

5-1/8

5-3/4

1/2

.531

5.125

5.126

5.750

5.125

5.749

5.750

$34.54

DSU31-5.25-37

5/16

5-1/4

5-7/8

3/8

.406

5.250

5.251

5.875

5.250

5.874

5.875

$35.92

DSU31-5.37-37

5/16

5-3/8

6

3/8

.406

5.375

5.376

6.000

5.375

5.999

6.000

$36.86

DSU31-5.37-50

5/16

5-3/8

6

1/2

.531

5.375

5.376

6.000

5.375

5.999

6.000

$36.86

DSU31-5.37-62

5/16

5-3/8

6

5/8

.656

5.375

5.376

6.000

5.375

5.999

6.000

$41.05

DSU31-5.50-37

5/16

5-1/2

6-1/8

3/8

.406

5.500

5.501

6.125

5.500

6.124

6.125

$44.90

DSU31-5.62-50

5/16

5-5/8

6-1/4

1/2

.531

5.625

5.626

6.250

5.625

6.249

6.250

$44.89

DSU31-5.87-37

5/16

5-7/8

6-1/2

3/8

.406

5.875

5.876

6.500

5.875

6.499

6.500

$44.97

DSU37-1.25-37

3/8

1-1/4

2

3/8

.406

1.250

1.251

2.000

1.250

1.999

2.000

$11.12

DSU37-1.25-43

3/8

1-1/4

2

7/16

.468

1.250

1.251

2.000

1.250

1.999

2.000

$11.12

DSU37-1.25-50

3/8

1-1/4

2

1/2

.531

1.250

1.251

2.000

1.250

1.999

2.000

$11.12

DSU37-1.50-37

3/8

1-1/2

2-1/4

3/8

.406

1.500

1.501

2.250

1.500

2.249

2.250

$13.40

DSU37-1.50-50

3/8

1-1/2

2-1/4

1/2

.531

1.500

1.501

2.250

1.500

2.249

2.250

$17.71

DSU37-1.62-37

3/8

1-5/8

2-3/8

3/8

.406

1.625

1.626

2.375

1.625

2.374

2.375

$13.97

DSU37-1.62-50

3/8

1-5/8

2-3/8

1/2

.531

1.625

1.626

2.375

1.625

2.374

2.375

$13.97

DSU37-1.75-37

3/8

1-3/4

2-1/2

3/8

.406

1.750

1.751

2.500

1.750

2.499

2.500

$14.65

DSU37-1.75-62

3/8

1-3/4

2-1/2

5/8

.656

1.750

1.751

2.500

1.750

2.499

2.500

$14.65

DSU37-2.00-37

3/8

2

2-3/4

3/8

.406

2.000

2.001

2.750

2.000

2.749

2.750

$18.12

DSU37-2.00-50

3/8

2

2-3/4

1/2

.531

2.000

2.001

2.750

2.000

2.749

2.750

$18.12

DSU37-2.25-37

3/8

2-1/4

3

3/8

.406

2.250

2.251

3.000

2.250

2.999

3.000

$19.01

DSU37-2.25-50

3/8

2-1/4

3

1/2

.531

2.250

2.251

3.000

2.250

2.999

3.000

$19.01

DSU37-2.25-62

3/8

2-1/4

3

5/8

.656

2.250

2.251

3.000

2.250

2.999

3.000

$19.01

DSU37-2.50-37

3/8

2-1/2

3-1/4

3/8

.406

2.500

2.501

3.250

2.500

3.249

3.250

$19.29

DSU37-2.50-50

3/8

2-1/2

3-1/4

1/2

.531

2.500

2.501

3.250

2.500

3.249

3.250

$19.29

DSU37-2.50-62

3/8

2-1/2

3-1/4

5/8

.656

2.500

2.501

3.250

2.500

3.249

3.250

$19.29

DSU37-2.62-37

3/8

2-5/8

3-3/8

3/8

.406

2.625

2.626

3.375

2.625

3.374

3.375

$20.15

 

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