U-Seals - Inch

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style dsu heavy duty symmetrical u-seals Used interchangeably for piston or rod sealing, these u-seals employ the same tough urethane material found in our Heavy Duty Rod and Piston U-Seals. HERCULES PART NUMBERS DSU 12 - 0.18 - 12 Type of Seal

Cross Section

Inside Diameter

SEAL INFORMATION MATERIAL

92a urethane

TEMPERATURE RANGE

-40째 to +230째 f

PRESSURE RANGE

0 to 4,000 psi

SPEED

3 FT/SEC

Height

u-seals

A Nom. ID

B Nom. OD

C Nom. Ht

DSU12-0.18-12

3/16

7/16

1/8

0.156

+0.015/0

0.188

+0/-0.002

0.189

+0.003/0

0.438

+0.004/0

0.188

+0/-0.004

0.437

+0/-0.003

0.438

+0.003/0

$ 6.34

DSU12-0.18-25

3/16

7/16

1/4

0.281

+0.015/0

0.188

+0/-0.002

0.189

+0.003/0

0.438

+0.004/0

0.188

+0/-0.004

0.437

+0/-0.003

0.438

+0.003/0

6.34

DSU12-0.25-18

1/4

1/2

3/16

0.218

+0.015/0

0.250

+0/-0.002

0.251

+0.003/0

0.500

+0.004/0

0.250

+0/-0.004

0.499

+0/-0.003

0.500

+0.003/0

6.10

DSU12-0.31-25

5/16

9/16

1/4

0.281

+0.015/0

0.312

+0/-0.002

0.313

+0.003/0

0.562

+0.004/0

0.281

+0/-0.004

0.561

+0/-0.003

0.562

+0.003/0

7.69

DSU12-0.37-12

3/8

5/8

1/8

0.156

+0.015/0

0.375

+0/-0.002

0.376

+0.003/0

0.625

+0.004/0

0.375

+0/-0.004

0.624

+0/-0.003

0.625

+0.003/0

6.12

DSU12-0.37-25

3/8

5/8

1/4

0.281

+0.015/0

0.375

+0/-0.002

0.376

+0.003/0

0.625

+0.004/0

0.375

+0/-0.004

0.624

+0/-0.003

0.625

+0.003/0

7.03

Part Number

D GROOVE WIDTH

E ROD DIAMETER

F THROAT DIAMETER

G HOUSING DIAMETER

H GROOVE DIAMETER

I PISTON DIAMETER

J BORE DIAMETER

List Price

1/8" c/s

DSU12-0.50-12

1/2

3/4

1/8

0.156

+0.015/0

0.500

+0/-0.002

0.501

+0.003/0

0.750

+0.004/0

0.500

+0/-0.004

0.749

+0/-0.003

0.750

+0.003/0

6.38

DSU12-0.56-12

9/16

13/16

1/8

0.156

+0.015/0

0.563

+0/-0.002

0.564

+0.003/0

0.813

+0.005/0

0.563

+0/-0.004

0.812

+0/-0.003

0.813

+0.003/0

6.06

DSU12-0.62-12

5/8

7/8

1/8

0.156

+0.015/0

0.625

+0/-0.002

0.626

+0.003/0

0.875

+0.005/0

0.625

+0/-0.004

0.874

+0/-0.003

0.875

+0.003/0

6.79

DSU12-0.62-25

5/8

7/8

1/4

0.281

+0.015/0

0.625

+0/-0.002

0.626

+0.003/0

0.875

+0.005/0

0.625

+0/-0.004

0.874

+0/-0.003

0.875

+0.003/0

6.79

DSU12-0.75-12

3/4

1

1/8

0.156

+0.015/0

0.750

+0/-0.003

0.751

+0.003/0

1.000

+0.005/0

0.750

+0/-0.005

0.999

+0/-0.003

1.000

+0.003/0

7.04

DSU12-0.75-18

3/4

1

3/16

0.218

+0.015/0

0.750

+0/-0.003

0.751

+0.003/0

1.000

+0.005/0

0.750

+0/-0.005

0.999

+0/-0.003

1.000

+0.003/0

7.04

DSU12-0.75-25

3/4

1

1/4

0.281

+0.015/0

0.750

+0/-0.003

0.751

+0.003/0

1.000

+0.005/0

0.750

+0/-0.005

0.999

+0/-0.003

1.000

+0.003/0

7.04

DSU12-0.87-12

7/8

1-1/8

1/8

0.156

+0.015/0

0.875

+0/-0.003

0.876

+0.003/0

1.125

+0.005/0

0.875

+0/-0.005

1.124

+0/-0.003

1.125

+0.003/0

7.31

DSU12-0.87-17

7/8

1-1/8

11/64

0.203

+0.015/0

0.875

+0/-0.003

0.876

+0.003/0

1.125

+0.005/0

0.875

+0/-0.005

1.124

+0/-0.003

1.125

+0.003/0

7.31

North america PHONE 1-800-777-5617 FAX 1-800-759-6391

SALES OFFICE HOURS 8 A.M. TO 8 P.M. Eastern TIME www.HerculesUS.com

WorldWIDE PHONE 1-727-796-1300 FAX 1-727-797-8849


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U-Seals - Inch by Enrique GD - Issuu