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

J - Bore Diameter

List
Price

U25-2.25-37B

1/4

2-1/4

2-3/4

3/8

.413

2.250

2.750

$10.08

U25-2.25-37D

1/4

2-1/4

2-3/4

3/8

.413

2.250

2.750

$11.36

U25-2.37

1/4

2-3/8

2-7/8

1/4

.275

2.375

2.875

$9.98

U25-2.37-37B

1/4

2-3/8

2-7/8

3/8

.413

2.375

2.875

$11.08

U25-2.50

1/4

2-1/2

3

1/4

.275

2.500

3.000

$9.92

U25-2.50-31B

1/4

2-1/2

3

5/16

.344

2.500

3.000

$11.42

U25-2.50-31D

1/4

2-1/2

3

5/16

.344

2.500

3.000

$12.45

U25-2.50-37B

1/4

2-1/2

3

3/8

.413

2.500

3.000

$11.10

U25-2.50-37D

1/4

2-1/2

3

3/8

.413

2.500

3.000

$11.10

U25-2.50-50B

1/4

2-1/2

3

1/2

.550

2.500

3.000

$11.10

U25-2.50-SQB

1/4

2-1/2

3

1/4

.275

2.500

3.000

$9.92

U25-2.62

1/4

2-5/8

3-1/8

1/4

.275

2.625

3.125

$11.13

U25-2.62-37B

1/4

2-5/8

3-1/8

3/8

.413

2.625

3.125

$11.57

U25-2.75

1/4

2-3/4

3-1/4

1/4

.275

2.750

3.250

$10.76

U25-2.75-37B

1/4

2-3/4

3-1/4

3/8

.413

2.750

3.250

$12.12

U25-2.75-37D

1/4

2-3/4

3-1/4

3/8

.413

2.750

3.250

$12.12

U25-2.75-50B

1/4

2-3/4

3-1/4

1/2

.550

2.750

3.250

$12.30

U25-2.75-SQB

1/4

2-3/4

3-1/4

1/4

.275

2.750

3.250

$10.76

U25-2.87

1/4

2-7/8

3-3/8

1/4

.275

2.875

3.375

$11.70

U25-2.87-37B

1/4

2-7/8

3-3/8

3/8

.413

2.875

3.375

$12.59

U25-3.00

1/4

3

3-1/2

1/4

.275

3.000

3.500

$11.57

U25-3.00-37B

1/4

3

3-1/2

3/8

.413

3.000

3.500

$13.09

U25-3.00-37D

1/4

3

3-1/2

3/8

.413

3.000

3.500

$13.09

U25-3.00-SQB

1/4

3

3-1/2

1/4

.275

3.000

3.500

$11.57

U25-3.12

1/4

3-1/8

3-5/8

1/4

.275

3.125

3.625

$12.64

U25-3.12-37B

1/4

3-1/8

3-5/8

3/8

.413

3.125

3.625

$16.26

U25-3.25

1/4

3-1/4

3-3/4

1/4

.275

3.250

3.750

$12.99

U25-3.25-37B

1/4

3-1/4

3-3/4

3/8

.413

3.250

3.750

$14.10

U25-3.25-37D

1/4

3-1/4

3-3/4

3/8

.413

3.250

3.750

$14.10

U25-3.25-50B

1/4

3-1/4

3-3/4

1/2

.550

3.250

3.750

$14.71

U25-3.37

1/4

3-3/8

3-7/8

1/4

.275

3.375

3.875

$15.11

U25-3.37-37B

1/4

3-3/8

3-7/8

3/8

.413

3.375

3.875

$14.61

U25-3.37-SQB

1/4

3-3/8

3-7/8

1/4

.275

3.375

3.875

$13.44

U25-3.50

1/4

3-1/2

4

1/4

.275

3.500

4.000

$13.88

U25-3.50-37B

1/4

3-1/2

4

3/8

.413

3.500

4.000

$15.11

U25-3.50-37D

1/4

3-1/2

4

3/8

.413

3.500

4.000

$15.11

U25-3.50-50B

1/4

3-1/2

4

1/2

.550

3.500

4.000

$15.34

U25-3.50-50D

1/4

3-1/2

4

1/2

.550

3.500

4.000

$17.57

U25-3.50-SQB

1/4

3-1/2

4

1/4

.275

3.500

4.000

$13.88

U25-3.62

1/4

3-5/8

4-1/8

1/4

.275

3.625

4.125

$14.32

U25-3.69-50B

1/4

3.69

4.19

1/2

.550

3.690

4.190

$19.58

U25-3.75-37B

1/4

3-3/4

4-1/4

3/8

.413

3.750

4.250

$15.98

U25-3.75-50B

1/4

3-3/4

4-1/4

1/2

.550

3.750

4.250

$15.98

U25-3.75-56B

1/4

3-3/4

4-1/4

9/16

.619

3.750

4.250

$15.98

U25-3.75-SQB

1/4

3-3/4

4-1/4

1/4

.275

3.750

4.250

$14.82

U25-3.87

1/4

3-7/8

4-3/8

1/4

.275

3.875

4.375

$15.21

U25-4.00

1/4

4

4-1/2

1/4

.275

4.000

4.500

$14.90

U25-4.00-31B

1/4

4

4-1/2

5/16

.344

4.000

4.500

$17.39

U25-4.00-37B

1/4

4

4-1/2

3/8

.413

4.000

4.500

$17.39

U25-4.00-37D

1/4

4

4-1/2

3/8

.413

4.000

4.500

$17.39

U25-4.00-50B

1/4

4

4-1/2

1/2

.550

4.000

4.500

$18.77

U25-4.00-50D

1/4

4

4-1/2

1/2

.550

4.000

4.500

$17.39

U25-4.00-56B

1/4

4

4-1/2

9/16

.619

4.000

4.500

$17.39

U25-4.00-56D

1/4

4

4-1/2

9/16

.619

4.000

4.500

$20.62

U25-4.00-56F

1/4

4

4-1/2

9/16

.619

4.000

4.500

$27.60

U25-4.00-SQB

1/4

4

4-1/2

1/4

.275

4.000

4.500

$14.90

U25-4.12

1/4

4-1/8

4-5/8

1/4

.275

4.125

4.625

$16.14

U25-4.12-37B

1/4

4-1/8

4-5/8

3/8

.413

4.125

4.625

$18.98

U25-4.25

1/4

4-1/4

4-3/4

1/4

.275

4.250

4.750

$16.51

U25-4.25-37B

1/4

4-1/4

4-3/4

3/8

.413

4.250

4.750

$20.81

U25-4.25-56B

1/4

4-1/4

4-3/4

9/16

.619

4.250

4.750

$20.81

U25-4.37-56B

1/4

4-3/8

4-7/8

9/16

.619

4.375

4.875

$20.49

U25-4.37-SQB

1/4

4-3/8

4-7/8

1/4

.275

4.375

4.875

$16.91

U25-4.50

1/4

4-1/2

5

1/4

.275

4.500

5.000

$16.66

U25-4.50-31B

1/4

4-1/2

5

5/16

.344

4.500

5.000

$20.62

U25-4.50-37B

1/4

4-1/2

5

3/8

.413

4.500

5.000

$20.62

U25-4.50-37D

1/4

4-1/2

5

3/8

.413

4.500

5.000

$20.62

U25-4.50-50B

1/4

4-1/2

5

1/2

.550

4.500

5.000

$20.62

U25-4.50-50D

1/4

4-1/2

5

1/2

.550

4.500

5.000

$20.62

U25-4.50-56B

1/4

4-1/2

5

9/16

.619

4.500

5.000

$20.62

U25-4.50-56D

1/4

4-1/2

5

9/16

.619

4.500

5.000

$20.62

U25-4.50-62B

1/4

4-1/2

5

5/8

.688

4.500

5.000

$24.31

U25-4.62-56B

1/4

4-5/8

5-1/8

9/16

.619

4.625

5.125

$21.93

U25-4.62-SQB

1/4

4-5/8

5-1/8

1/4

.275

4.625

5.125

$17.05

U25-4.75

1/4

4-3/4

5-1/4

1/4

.275

4.750

5.250

$17.49

 

  

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