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

P187-03.500

3/16

3-1/2

3-7/8

3/16

.207

3.500

3.501

3.875

3.500

3.874

3.875

$10.68

P187-03.500-375B

3/16

3-1/2

3-7/8

3/8

.413

3.500

3.501

3.875

3.500

3.874

3.875

$14.26

P187-03.500-375D

3/16

3-1/2

3-7/8

3/8

.413

3.500

3.501

3.875

3.500

3.874

3.875

$14.26

P187-03.625

3/16

3-5/8

4

3/16

.207

3.625

3.626

4.000

3.625

3.999

4.000

$10.75

P187-03.625-375B

3/16

3-5/8

4

3/8

.413

3.625

3.626

4.000

3.625

3.999

4.000

$15.74

P187-03.625-375D

3/16

3-5/8

4

3/8

.413

3.625

3.626

4.000

3.625

3.999

4.000

$15.74

P187-03.750

3/16

3-3/4

4-1/8

3/16

.207

3.750

3.751

4.125

3.750

4.124

4.125

$11.76

P187-03.750-375B

3/16

3-3/4

4-1/8

3/8

.413

3.750

3.751

4.125

3.750

4.124

4.125

$16.67

P187-04.000-375B

3/16

4

4-3/8

3/8

.413

4.000

4.001

4.375

4.000

4.374

4.375

$17.52

P187-04.000-375D

3/16

4

4-3/8

3/8

.413

4.000

4.001

4.375

4.000

4.374

4.375

$17.52

P187-04.125

3/16

4-1/8

4-1/2

3/16

.207

4.125

4.126

4.500

4.125

4.499

4.500

$13.57

P187-04.250-375B

3/16

4-1/4

4-5/8

3/8

.413

4.250

4.251

4.625

4.250

4.624

4.625

$19.02

P187-04.250-375D

3/16

4-1/4

4-5/8

3/8

.413

4.250

4.251

4.625

4.250

4.624

4.625

$19.02

P187-04.375-375D

3/16

4-3/8

4-3/4

3/8

.413

4.375

4.376

4.750

4.375

4.749

4.750

$21.48

P187-04.500

3/16

4-1/2

4-7/8

3/16

.207

4.500

4.501

4.875

4.500

4.874

4.875

$14.37

P187-04.750

3/16

4-3/4

5-1/8

3/16

.207

4.750

4.751

5.125

4.750

5.124

5.125

$16.59

P187-05.500-375B

3/16

5-1/2

5-7/8

3/8

.413

5.500

5.501

5.875

5.500

5.874

5.875

$26.12

P187-05.875

3/16

5-7/8

6-1/4

3/16

.207

5.875

5.876

6.250

5.875

6.249

6.250

$22.01

P218-02.500

7/32

2-1/2

2-15/16

7/32

.241

2.500

2.501

2.938

2.500

2.936

2.938

$13.69

P218-02.562

7/32

2-9/16

3

7/32

.241

2.562

2.563

3.000

2.562

2.999

3.000

$14.66

P250-00.500

1/4

1/2

1

1/4

.275

.500

.501

1.000

.500

.999

1.000

$5.63

P250-00.500-375B

1/4

1/2

1

3/8

.413

.500

.501

1.000

.500

.999

1.000

$5.84

P250-00.500-375D

1/4

1/2

1

3/8

.413

.500

.501

1.000

.500

.999

1.000

$7.18

P250-00.625

1/4

5/8

1-1/8

1/4

.275

.625

.626

1.125

.625

1.124

1.125

$5.63

P250-00.625-375B

1/4

5/8

1-1/8

3/8

.413

.625

.626

1.125

.625

1.124

1.125

$7.87

P250-00.687

1/4

11/16

1-3/16

1/4

.275

.687

.688

1.188

.687

1.186

1.188

$7.62

P250-00.750

1/4

3/4

1-1/4

1/4

.275

.750

.751

1.250

.750

1.249

1.250

$5.32

P250-00.750-375B

1/4

3/4

1-1/4

3/8

.413

.750

.751

1.250

.750

1.249

1.250

$6.07

P250-00.875-375B

1/4

7/8

1-3/8

3/8

.413

.875

.876

1.375

.875

1.374

1.375

$6.31

P250-00.937

1/4

15/16

1-7/16

1/4

.275

.937

.938

1.438

.937

1.436

1.438

$7.80

P250-01.000

1/4

1

1-1/2

1/4

.275

1.000

1.001

1.500

1.000

1.499

1.500

$5.51

P250-01.000-375B

1/4

1

1-1/2

3/8

.413

1.000

1.001

1.500

1.000

1.499

1.500

$6.12

P250-01.125

1/4

1-1/8

1-5/8

1/4

.275

1.125

1.126

1.625

1.125

1.624

1.625

$5.95

P250-01.125-375B

1/4

1-1/8

1-5/8

3/8

.413

1.125

1.126

1.625

1.125

1.624

1.625

$6.60

P250-01.187

1/4

1-3/16

1-11/16

1/4

.275

1.187

1.188

1.688

1.187

1.686

1.688

$6.04

P250-01.250

1/4

1-1/4

1-3/4

1/4

.275

1.250

1.251

1.750

1.250

1.749

1.750

$5.84

P250-01.250-375B

1/4

1-1/4

1-3/4

3/8

.413

1.250

1.251

1.750

1.250

1.749

1.750

$6.62

P250-01.375

1/4

1-3/8

1-7/8

1/4

.275

1.375

1.376

1.875

1.375

1.874

1.875

$6.60

P250-01.375-375B

1/4

1-3/8

1-7/8

3/8

.413

1.375

1.376

1.875

1.375

1.874

1.875

$6.84

P250-01.500

1/4

1-1/2

2

1/4

.275

1.500

1.501

2.000

1.500

1.999

2.000

$6.65

P250-01.500-250B

1/4

1-1/2

2

1/4

.275

1.500

1.501

2.000

1.500

1.999

2.000

$6.76

P250-01.500-375B

1/4

1-1/2

2

3/8

.413

1.500

1.501

2.000

1.500

1.999

2.000

$7.53

P250-01.500-375D

1/4

1-1/2

2

3/8

.413

1.500

1.501

2.000

1.500

1.999

2.000

$7.53

P250-01.625

1/4

1-5/8

2-1/8

1/4

.275

1.625

1.626

2.125

1.625

2.124

2.125

$7.39

P250-01.625-375B

1/4

1-5/8

2-1/8

3/8

.413

1.625

1.626

2.125

1.625

2.124

2.125

$8.20

P250-01.750

1/4

1-3/4

2-1/4

1/4

.275

1.750

1.751

2.250

1.750

2.249

2.250

$7.73

P250-01.750-375B

1/4

1-3/4

2-1/4

3/8

.413

1.750

1.751

2.250

1.750

2.249

2.250

$8.23

P250-01.875

1/4

1-7/8

2-3/8

1/4

.275

1.875

1.876

2.375

1.875

2.374

2.375

$8.20

P250-01.875-375B

1/4

1-7/8

2-3/8

3/8

.413

1.875

1.876

2.375

1.875

2.374

2.375

$9.03

P250-02.000

1/4

2

2-1/2

1/4

.275

2.000

2.001

2.500

2.000

2.499

2.500

$8.23

P250-02.000-250B

1/4

2

2-1/2

1/4

.275

2.000

2.001

2.500

2.000

2.499

2.500

$8.23

P250-02.000-375B

1/4

2

2-1/2

3/8

.413

2.000

2.001

2.500

2.000

2.499

2.500

$9.01

P250-02.000-375D

1/4

2

2-1/2

3/8

.413

2.000

2.001

2.500

2.000

2.499

2.500

$9.01

P250-02.125-375B

1/4

2-1/8

2-5/8

3/8

.413

2.125

2.126

2.625

2.125

2.624

2.625

$10.02

P250-02.250

1/4

2-1/4

2-3/4

1/4

.275

2.250

2.251

2.750

2.250

2.749

2.750

$9.45

P250-02.250-375B

1/4

2-1/4

2-3/4

3/8

.413

2.250

2.251

2.750

2.250

2.749

2.750

$10.11

P250-02.250-375D

1/4

2-1/4

2-3/4

3/8

.413

2.250

2.251

2.750

2.250

2.749

2.750

$11.63

P250-02.375

1/4

2-3/8

2-7/8

1/4

.275

2.375

2.376

2.875

2.375

2.874

2.875

$10.00

P250-02.375-375B

1/4

2-3/8

2-7/8

3/8

.413

2.375

2.376

2.875

2.375

2.874

2.875

$11.12

P250-02.500

1/4

2-1/2

3

1/4

.275

2.500

2.501

3.000

2.500

2.999

3.000

$9.93

P250-02.500-375B

1/4

2-1/2

3

3/8

.413

2.500

2.501

3.000

2.500

2.999

3.000

$11.13

P250-02.500-375D

1/4

2-1/2

3

3/8

.413

2.500

2.501

3.000

2.500

2.999

3.000

$11.13

P250-02.625-375B

1/4

2-5/8

3-1/8

3/8

.413

2.625

2.626

3.125

2.625

3.124

3.125

$11.59

P250-02.750

1/4

2-3/4

3-1/4

1/4

.275

2.750

2.751

3.250

2.750

3.249

3.250

$10.80

P250-02.750-375B

1/4

2-3/4

3-1/4

3/8

.413

2.750

2.751

3.250

2.750

3.249

3.250

$12.14

P250-02.750-375BPM

1/4

2-3/4

3-1/4

3/8

.413

2.750

2.751

3.250

2.750

3.249

3.250

$26.76

P250-02.750-375D

1/4

2-3/4

3-1/4

3/8

.413

2.750

2.751

3.250

2.750

3.249

3.250

$12.14

P250-02.875-375B

1/4

2-7/8

3-3/8

3/8

.413

2.875

2.876

3.375

2.875

3.374

3.375

$12.60

P250-03.000

1/4

3

3-1/2

1/4

.275

3.000

3.001

3.500

3.000

3.499

3.500

$11.59

P250-03.000-375B

1/4

3

3-1/2

3/8

.413

3.000

3.001

3.500

3.000

3.499

3.500

$13.12

P250-03.000-375D

1/4

3

3-1/2

3/8

.413

3.000

3.001

3.500

3.000

3.499

3.500

$13.12

P250-03.125

1/4

3-1/8

3-5/8

1/4

.275

3.125

3.126

3.625

3.125

3.624

3.625

$13.17

P250-03.250

1/4

3-1/4

3-3/4

1/4

.275

3.250

3.251

3.750

3.250

3.749

3.750

$13.03

P250-03.250-375B

1/4

3-1/4

3-3/4

3/8

.413

3.250

3.251

3.750

3.250

3.749

3.750

$14.13

P250-03.250-375D

1/4

3-1/4

3-3/4

3/8

.413

3.250

3.251

3.750

3.250

3.749

3.750

$14.13

 

  
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