STYLE 850 URETHANE U-SEALS

 

     
SEAL INFORMATION
MATERIAL 95A URETHANE
TEMPERATURE RANGE -40° to +200° F
PRESSURE RANGE 0 to 5,000 PSI
SPEED 3 FT/SEC
PART NUMBER (Prefix)(CS) - (Inside Dia) - (Height)


Style 850 u-seals offer excellent resistance from extrusion and abrasion. The round cross-section o-ring expander offers energized sealing from zero to 5,000 psi.

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

F - Throat Diameter

G - Housing Diameter

H - Groove Diameter

I - Piston Diameter

J - Bore Diameter

List
Price

P125-00.062

1/8

1/16

5/16

1/8

.138

.062

.063

.313

.062

.311

.313

$3.94

P125-00.125-250B

1/8

1/8

3/8

1/4

.275

.125

.126

.375

.125

.374

.375

$5.90

P125-00.187-250B

1/8

3/16

7/16

1/4

.275

.187

.188

.438

.187

.436

.438

$4.06

P125-00.250

1/8

1/4

1/2

1/8

.138

.250

.251

.500

.250

.499

.500

$3.94

P125-00.250-250B

1/8

1/4

1/2

1/4

.275

.250

.251

.500

.250

.499

.500

$4.17

P125-00.312-250B

1/8

5/16

9/16

1/4

.275

.312

.313

.563

.312

.561

.563

$4.44

P125-00.375

1/8

3/8

5/8

1/8

.138

.375

.376

.625

.375

.624

.625

$3.94

P125-00.375-187B

1/8

3/8

5/8

3/16

.207

.375

.376

.625

.375

.624

.625

$4.47

P125-00.375-250B

1/8

3/8

5/8

1/4

.275

.375

.376

.625

.375

.624

.625

$5.16

P125-00.500

1/8

1/2

3/4

1/8

.138

.500

.501

.750

.500

.749

.750

$3.94

P125-00.500-125B

1/8

1/2

3/4

1/8

.138

.500

.501

.750

.500

.749

.750

$5.94

P125-00.500-250B

1/8

1/2

3/4

1/4

.275

.500

.501

.750

.500

.749

.750

$4.59

P125-00.500-250D

1/8

1/2

3/4

1/4

.275

.500

.501

.750

.500

.749

.750

$4.59

P125-00.562-SQB

1/8

9/16

13/16

1/8

.138

.562

.563

.813

.562

.811

.813

$3.90

P125-00.625

1/8

5/8

7/8

1/8

.138

.625

.626

.875

.625

.874

.875

$4.04

P125-00.625-187B

1/8

5/8

7/8

3/16

.207

.625

.626

.875

.625

.874

.875

$4.75

P125-00.625-250B

1/8

5/8

7/8

1/4

.275

.625

.626

.875

.625

.874

.875

$4.75

P125-00.687

1/8

11/16

15/16

1/8

.138

.687

.688

.938

.687

.936

.938

$4.27

P125-00.750

1/8

3/4

1

1/8

.138

.750

.751

1.000

.750

.999

1.000

$4.17

P125-00.750-125B

1/8

3/4

1

1/8

.138

.750

.751

1.000

.750

.999

1.000

$5.52

P125-00.750-250B

1/8

3/4

1

1/4

.275

.750

.751

1.000

.750

.999

1.000

$4.91

P125-00.750-250D

1/8

3/4

1

1/4

.275

.750

.751

1.000

.750

.999

1.000

$4.91

P125-00.812

1/8

13/16

1-1/16

1/8

.138

.812

.813

1.063

.812

1.061

1.063

$4.33

P125-00.812-250B

1/8

13/16

1-1/16

1/4

.275

.812

.813

1.063

.812

1.061

1.063

$10.63

P125-00.875

1/8

7/8

1-1/8

1/8

.138

.875

.876

1.125

.875

1.124

1.125

$4.33

P125-00.875-250B

1/8

7/8

1-1/8

1/4

.275

.875

.876

1.125

.875

1.124

1.125

$5.10

P125-00.937

1/8

15/16

1-3/16

1/8

.138

.937

.938

1.188

.937

1.186

1.188

$4.46

P125-01.000

1/8

1

1-1/4

1/8

.138

1.000

1.001

1.250

1.000

1.249

1.250

$4.46

P125-01.000-187B

1/8

1

1-1/4

3/16

.207

1.000

1.001

1.250

1.000

1.249

1.250

$6.78

P125-01.000-250B

1/8

1

1-1/4

1/4

.275

1.000

1.001

1.250

1.000

1.249

1.250

$5.30

P125-01.000-250D

1/8

1

1-1/4

1/4

.275

1.000

1.001

1.250

1.000

1.249

1.250

$5.30

P125-01.062-250B

1/8

1-1/16

1-5/16

1/4

.275

1.062

1.063

1.313

1.062

1.311

1.313

$5.38

P125-01.125

1/8

1-1/8

1-3/8

1/8

.138

1.125

1.126

1.375

1.125

1.374

1.375

$4.76

P125-01.125-187B

1/8

1-1/8

1-3/8

3/16

.207

1.125

1.126

1.375

1.125

1.374

1.375

$7.83

P125-01.125-250B

1/8

1-1/8

1-3/8

1/4

.275

1.125

1.126

1.375

1.125

1.374

1.375

$5.52

P125-01.187

1/8

1-3/16

1-7/16

1/8

.138

1.187

1.188

1.438

1.187

1.436

1.438

$8.25

P125-01.187-250B

1/8

1-3/16

1-7/16

1/4

.275

1.187

1.188

1.438

1.187

1.436

1.438

$5.83

P125-01.250

1/8

1-1/4

1-1/2

1/8

.138

1.250

1.251

1.500

1.250

1.499

1.500

$4.76

P125-01.250-187B

1/8

1-1/4

1-1/2

3/16

.207

1.250

1.251

1.500

1.250

1.499

1.500

$5.95

P125-01.250-250B

1/8

1-1/4

1-1/2

1/4

.275

1.250

1.251

1.500

1.250

1.499

1.500

$5.74

P125-01.375

1/8

1-3/8

1-5/8

1/8

.138

1.375

1.376

1.625

1.375

1.624

1.625

$5.10

P125-01.375-250B

1/8

1-3/8

1-5/8

1/4

.275

1.375

1.376

1.625

1.375

1.624

1.625

$5.93

P125-01.500

1/8

1-1/2

1-3/4

1/8

.138

1.500

1.501

1.750

1.500

1.749

1.750

$5.30

P125-01.500-250B

1/8

1-1/2

1-3/4

1/4

.275

1.500

1.501

1.750

1.500

1.749

1.750

$6.21

P125-01.500-250D

1/8

1-1/2

1-3/4

1/4

.275

1.500

1.501

1.750

1.500

1.749

1.750

$7.53

P125-01.625

1/8

1-5/8

1-7/8

1/8

.138

1.625

1.626

1.875

1.625

1.874

1.875

$5.67

P125-01.750

1/8

1-3/4

2

1/8

.138

1.750

1.751

2.000

1.750

1.999

2.000

$5.65

P125-01.750-250D

1/8

1-3/4

2

1/4

.275

1.750

1.751

2.000

1.750

1.999

2.000

$6.78

P125-01.875

1/8

1-7/8

2-1/8

1/8

.138

1.875

1.876

2.125

1.875

2.124

2.125

$6.05

P125-02.000

1/8

2

2-1/4

1/8

.138

2.000

2.001

2.250

2.000

2.249

2.250

$6.20

P125-02.000-250B

1/8

2

2-1/4

1/4

.275

2.000

2.001

2.250

2.000

2.249

2.250

$6.04

P125-02.000-250D

1/8

2

2-1/4

1/4

.275

2.000

2.001

2.250

2.000

2.249

2.250

$6.04

P125-02.500-250B

1/8

2-1/2

2-3/4

1/4

.275

2.500

2.501

2.750

2.500

2.749

2.750

$8.05

P125-03.000

1/8

3

3-1/4

1/8

.138

3.000

3.001

3.250

3.000

3.249

3.250

$7.76

P125-03.250

1/8

3-1/4

3-1/2

1/8

.138

3.250

3.251

3.500

3.250

3.499

3.500

$8.69

P125-03.500

1/8

3-1/2

3-3/4

1/8

.138

3.500

3.501

3.750

3.500

3.749

3.750

$11.16

P125-03.750

1/8

3-3/4

4

1/8

.138

3.750

3.751

4.000

3.750

3.999

4.000

$10.58

P125-04.500

1/8

4-1/2

4-3/4

1/8

.138

4.500

4.501

4.750

4.500

4.749

4.750

$13.43

P125-04.750

1/8

4-3/4

5

1/8

.138

4.750

4.751

5.000

4.750

4.999

5.000

$14.36

P156-01.000

5/32

1

1-5/16

5/32

.172

1.000

1.001

1.313

1.000

1.311

1.313

$6.04

P156-01.187

5/32

1-3/16

1-1/2

5/32

.172

1.187

1.188

1.500

1.187

1.499

1.500

$5.44

P156-01.375

5/32

1-3/8

1-11/16

5/32

.172

1.375

1.376

1.688

1.375

1.686

1.688

$6.96

P187-00.375

3/16

3/8

3/4

3/16

.207

.375

.376

.750

.375

.749

.750

$4.09

P187-00.500

3/16

1/2

7/8

3/16

.207

.500

.501

.875

.500

.874

.875

$4.30

P187-00.500-312B

3/16

1/2

7/8

5/16

.344

.500

.501

.875

.500

.874

.875

$4.16

P187-00.562

3/16

9/16

15/16

3/16

.207

.562

.563

.938

.562

.936

.938

$8.63

P187-00.625-312B

3/16

5/8

1

5/16

.344

.625

.626

1.000

.625

.999

1.000

$4.87

P187-00.750

3/16

3/4

1-1/8

3/16

.207

.750

.751

1.125

.750

1.124

1.125

$4.61

P187-00.750-312B

3/16

3/4

1-1/8

5/16

.344

.750

.751

1.125

.750

1.124

1.125

$5.31

P187-00.750-312D

3/16

3/4

1-1/8

5/16

.344

.750

.751

1.125

.750

1.124

1.125

$5.31

P187-00.875

3/16

7/8

1-1/4

3/16

.207

.875

.876

1.250

.875

1.249

1.250

$4.98

P187-00.875-312B

3/16

7/8

1-1/4

5/16

.344

.875

.876

1.250

.875

1.249

1.250

$5.63

P187-00.875-375D

3/16

7/8

1-1/4

3/8

.413

.875

.876

1.250

.875

1.249

1.250

$9.34

P187-00.937

3/16

15/16

1-5/16

3/16

.207

.937

.938

1.313

.937

1.311

1.313

$8.62

P187-00.937-312B

3/16

15/16

1-5/16

5/16

.344

.937

.938

1.313

.937

1.311

1.313

$9.47

 
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