STYLE 800 URETHANE U-SEALS

 

     
SEAL INFORMATION
MATERIAL 95A URETHANE
TEMPERATURE RANGE -65° to +220° F
PRESSURE RANGE 0 to 5,000 PSI
SPEED 3 FT/SEC
PART NUMBER (Prefix)(CS) - (Inside Dia) - (Height)


Style 800 U-seals are molded from tough, abrasion-resistant polyurethane. The four lobed expander ring energizes the sealing lips, even at zero pressure, to help prevent 'weeping' when the system is idle.  This style can also be supplied in various materials including: H-NBR, X-NBR, Hytrel, Flurocarbon (VITON), NBR, 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

I - Piston Diameter

J - Bore Diameter

List
Price

U12-1.43-25B

1/8

1-7/16

1-11/16

1/4

.275

1.437

1.686

1.688

$6.07

U12-1.43-SQB

1/8

1-7/16

1-11/16

1/8

.138

1.437

1.686

1.688

$6.14

U12-1.50

1/8

1-1/2

1-3/4

1/8

.138

1.500

1.749

1.750

$5.29

U12-1.50-18B

1/8

1-1/2

1-3/4

3/16

.206

1.500

1.749

1.750

$6.33

U12-1.50-25B

1/8

1-1/2

1-3/4

1/4

.275

1.500

1.749

1.750

$6.20

U12-1.50-SQB

1/8

1-1/2

1-3/4

1/8

.138

1.500

1.749

1.750

$5.29

U12-1.56

1/8

1-9/16

1-13/16

1/8

.138

1.562

1.811

1.813

$5.49

U12-1.62

1/8

1-5/8

1-7/8

1/8

.138

1.625

1.874

1.875

$5.75

U12-1.62-SQB

1/8

1-5/8

1-7/8

1/8

.138

1.625

1.874

1.875

$5.75

U12-1.68

1/8

1-11/16

1-15/16

1/8

.138

1.687

1.936

1.938

$5.81

U12-1.75

1/8

1-3/4

2

1/8

.138

1.750

1.999

2.000

$5.65

U12-1.75-25B

1/8

1-3/4

2

1/4

.275

1.750

1.999

2.000

$6.77

U12-1.75-25D

1/8

1-3/4

2

1/4

.275

1.750

1.999

2.000

$6.77

U12-1.75-SQB

1/8

1-3/4

2

1/8

.138

1.750

1.999

2.000

$5.65

U12-1.87

1/8

1-7/8

2-1/8

1/8

.138

1.875

2.124

2.125

$6.03

U12-2.00

1/8

2

2-1/4

1/8

.138

2.000

2.249

2.250

$6.19

U12-2.00-25D

1/8

2

2-1/4

1/4

.275

2.000

2.249

2.250

$9.89

U12-2.12

1/8

2-1/8

2-3/8

1/8

.138

2.125

2.374

2.375

$6.33

U12-2.12-25D

1/8

2-1/8

2-3/8

1/4

.275

2.125

2.374

2.375

$9.94

U12-2.25

1/8

2-1/4

2-1/2

1/8

.138

2.250

2.499

2.500

$6.49

U12-2.25-37D

1/8

2-1/4

2-1/2

3/8

.413

2.250

2.499

2.500

$8.31

U12-2.37

1/8

2-3/8

2-5/8

1/8

.138

2.375

2.624

2.625

$6.34

U12-2.37-18B

1/8

2-3/8

2-5/8

3/16

.206

2.375

2.624

2.625

$6.69

U12-2.50

1/8

2-1/2

2-3/4

1/8

.138

2.500

2.749

2.750

$6.81

U12-2.50-25B

1/8

2-1/2

2-3/4

1/4

.275

2.500

2.749

2.750

$6.73

U12-2.50-SQB

1/8

2-1/2

2-3/4

1/8

.138

2.500

2.749

2.750

$6.81

U12-2.75

1/8

2-3/4

3

1/8

.138

2.750

2.999

3.000

$7.28

U12-2.75-25B

1/8

2-3/4

3

1/4

.275

2.750

2.999

3.000

$8.24

U12-2.75-37B

1/8

2-3/4

3

3/8

.413

2.750

2.999

3.000

$8.52

U12-2.87

1/8

2-7/8

3-1/8

1/8

.138

2.875

3.124

3.125

$8.24

U12-3.00

1/8

3

3-1/4

1/8

.138

3.000

3.249

3.250

$7.74

U12-3.12

1/8

3-1/8

3-3/8

1/8

.138

3.125

3.374

3.375

$12.93

U12-3.25

1/8

3-1/4

3-1/2

1/8

.138

3.250

3.499

3.500

$8.11

U12-3.50

1/8

3-1/2

3-3/4

1/8

.138

3.500

3.749

3.750

$8.88

U12-3.62-18B

1/8

3-5/8

3-7/8

3/16

.206

3.625

3.874

3.875

$10.89

U12-3.75

1/8

3-3/4

4

1/8

.138

3.750

3.999

4.000

$12.79

U12-4.00

1/8

4

4-1/4

1/8

.138

4.000

4.249

4.250

$13.21

U12-4.25

1/8

4-1/4

4-1/2

1/8

.138

4.250

4.499

4.500

$13.27

U12-4.37

1/8

4-3/8

4-5/8

1/8

.138

4.375

4.624

4.625

$13.43

U12-4.50

1/8

4-1/2

4-3/4

1/8

.138

4.500

4.749

4.750

$16.79

U12-4.75

1/8

4-3/4

5

1/8

.138

4.750

4.999

5.000

$17.33

U15-1.00

5/32

1

1-5/16

5/32

.172

1.000

1.311

1.313

$5.30

U15-1.00-23B

5/32

1

1-5/16

.23

.253

1.000

1.311

1.313

$6.18

U15-1.00-SQB

5/32

1

1-5/16

5/32

.172

1.000

1.311

1.313

$6.82

U15-1.12

5/32

1-1/8

1-7/16

5/32

.172

1.125

1.436

1.438

$5.53

U15-1.18

5/32

1-3/16

1-1/2

5/32

.172

1.187

1.499

1.500

$5.42

U15-1.25

5/32

1-1/4

1-9/16

5/32

.172

1.250

1.561

1.563

$6.47

U15-1.37

5/32

1-3/8

1-11/16

5/32

.172

1.375

1.686

1.688

$6.93

U15-1.37-SQB

5/32

1-3/8

1-11/16

5/32

.172

1.375

1.686

1.688

$6.64

U15-1.50-31B

5/32

1-1/2

1-13/16

5/16

.344

1.500

1.811

1.813

$7.38

U18-0.18-SQB

3/16

3/16

9/16

3/16

.207

.187

.562

.563

$6.93

U18-0.25-SQB

3/16

1/4

5/8

3/16

.207

.250

.624

.625

$4.10

U18-0.31-SQB

3/16

5/16

11/16

3/16

.207

.312

.687

.688

$4.08

U18-0.37

3/16

3/8

3/4

3/16

.207

.375

.749

.750

$4.08

U18-0.37-31B

3/16

3/8

3/4

5/16

.344

.375

.749

.750

$4.74

U18-0.37-SQB

3/16

3/8

3/4

3/16

.207

.375

.749

.750

$4.08

U18-0.43

3/16

7/16

13/16

3/16

.207

.437

.812

.813

$4.28

U18-0.50

3/16

1/2

7/8

3/16

.207

.500

.874

.875

$4.28

U18-0.50-31B

3/16

1/2

7/8

5/16

.344

.500

.874

.875

$4.15

U18-0.56

3/16

9/16

15/16

3/16

.207

.562

.937

.938

$8.27

U18-0.62

3/16

5/8

1

3/16

.207

.625

.999

1.000

$4.32

U18-0.62-31B

3/16

5/8

1

5/16

.344

.625

.999

1.000

$4.86

U18-0.62-31D

3/16

5/8

1

5/16

.344

.625

.999

1.000

$9.07

U18-0.62-SQB

3/16

5/8

1

3/16

.207

.625

.999

1.000

$4.32

U18-0.68

3/16

11/16

1-1/16

3/16

.207

.687

1.061

1.063

$4.51

U18-0.75

3/16

3/4

1-1/8

3/16

.207

.750

1.124

1.125

$4.60

U18-0.75-31B

3/16

3/4

1-1/8

5/16

.344

.750

1.124

1.125

$5.30

U18-0.75-31D

3/16

3/4

1-1/8

5/16

.344

.750

1.124

1.125

$5.30

U18-0.75-SQB

3/16

3/4

1-1/8

3/16

.207

.750

1.124

1.125

$4.60

U18-0.81

3/16

13/16

1-3/16

3/16

.207

.812

1.187

1.188

$4.86

U18-0.81-31B

3/16

13/16

1-3/16

5/16

.344

.812

1.187

1.188

$5.50

U18-0.87

3/16

7/8

1-1/4

3/16

.207

.875

1.249

1.250

$5.07

U18-0.87-31B

3/16

7/8

1-1/4

5/16

.344

.875

1.249

1.250

$5.62

U18-0.87-SQB

3/16

7/8

1-1/4

3/16

.207

.875

1.249

1.250

$5.07

U18-0.93

3/16

15/16

1-5/16

3/16

.207

.937

1.311

1.313

$5.21

 

 
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