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BUH
Design
    • Provides ultimate extrusion resistance to a paired oring or seal to drastically increase pressure handling capabilities.
    • Can be used as a backup to a hydraulic seal or an oring.
Material
    • 55 D Hytrel
Application
    • Suitable for static and dynamic applications.
    • Suitable for high pressure and heavy duty applications where additional resistance to extrusion is required.
Fluids
    • Nearly universal chemical resistance to acids, bases, alcohols and oils and all pressure fluids used in hydraulics
      Resistant to high and extremely low temperatures

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Product Code
Description
Availability
Qty
BUH-272
Backup Hytrel BS272 - 9.500 X 9.750 X 0.050"
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BUH-272 - Backup Hytrel BS272 - 9.500 X 9.750 X 0.050"
Product Information
Product CodeBUH-272
DescriptionBackup Hytrel BS272 - 9.500 X 9.750 X 0.050"
ProfileBUH
Internal Diameter9.500
Outer Diameter9.750
Seal Height0.050
Max. Temp C135
BUH-375
Backup Hytrel BS375 - 9.500 X 9.875 X 0.070"
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BUH-375 - Backup Hytrel BS375 - 9.500 X 9.875 X 0.070"
Product Information
Product CodeBUH-375
DescriptionBackup Hytrel BS375 - 9.500 X 9.875 X 0.070"
ProfileBUH
Internal Diameter9.500
Outer Diameter9.875
Seal Height0.070
Max. Temp C135
BUH-448
Backup Hytrel BS448 - 9.500 X 10.000 X 0.105"
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BUH-448 - Backup Hytrel BS448 - 9.500 X 10.000 X 0.105"
Product Information
Product CodeBUH-448
DescriptionBackup Hytrel BS448 - 9.500 X 10.000 X 0.105"
ProfileBUH
Internal Diameter9.500
Outer Diameter10.000
Seal Height0.105
Max. Temp C135
BUH-273
Backup Hytrel BS273 - 9.750 X 10.000 X 0.050"
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BUH-273 - Backup Hytrel BS273 - 9.750 X 10.000 X 0.050"
Product Information
Product CodeBUH-273
DescriptionBackup Hytrel BS273 - 9.750 X 10.000 X 0.050"
ProfileBUH
Internal Diameter9.750
Outer Diameter10.000
Seal Height0.050
Max. Temp C135
BUH-275
Backup Hytrel BS275 - 10.500 X 10.750 X 0.050"
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BUH-275 - Backup Hytrel BS275 - 10.500 X 10.750 X 0.050"
Product Information
Product CodeBUH-275
DescriptionBackup Hytrel BS275 - 10.500 X 10.750 X 0.050"
ProfileBUH
Internal Diameter10.500
Outer Diameter10.750
Seal Height0.050
Max. Temp C135
BUH-450
Backup Hytrel BS450 - 10.500 X 11.000 X 0.105"
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BUH-450 - Backup Hytrel BS450 - 10.500 X 11.000 X 0.105"
Product Information
Product CodeBUH-450
DescriptionBackup Hytrel BS450 - 10.500 X 11.000 X 0.105"
ProfileBUH
Internal Diameter10.500
Outer Diameter11.000
Seal Height0.105
Max. Temp C135
BUH-276
Backup Hytrel BS276 - 11.000 X 11.250 X 0.050"
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BUH-276 - Backup Hytrel BS276 - 11.000 X 11.250 X 0.050"
Product Information
Product CodeBUH-276
DescriptionBackup Hytrel BS276 - 11.000 X 11.250 X 0.050"
ProfileBUH
Internal Diameter11.000
Outer Diameter11.250
Seal Height0.050
Max. Temp C135
BUH-451
Backup Hytrel BS451 - 11.000 X 11.500 X 0.105"
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BUH-451 - Backup Hytrel BS451 - 11.000 X 11.500 X 0.105"
Product Information
Product CodeBUH-451
DescriptionBackup Hytrel BS451 - 11.000 X 11.500 X 0.105"
ProfileBUH
Internal Diameter11.000
Outer Diameter11.500
Seal Height0.105
Max. Temp C135
BUHM-P011
Backup Hytrel P011 - 11.00 X 15.00 X 1.20mm
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BUHM-P011 - Backup Hytrel P011 - 11.00 X 15.00 X 1.20mm
Product Information
Product CodeBUHM-P011
DescriptionBackup Hytrel P011 - 11.00 X 15.00 X 1.20mm
ProfileBUH
Internal Diameter11.00
Outer Diameter15.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP201
BUH-452
Backup Hytrel BS452 - 11.500 X 12.000 X 0.105"
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BUH-452 - Backup Hytrel BS452 - 11.500 X 12.000 X 0.105"
Product Information
Product CodeBUH-452
DescriptionBackup Hytrel BS452 - 11.500 X 12.000 X 0.105"
ProfileBUH
Internal Diameter11.500
Outer Diameter12.000
Seal Height0.105
Max. Temp C135
BUH-278
Backup Hytrel BS278 - 12.000 X 12.250 X 0.050"
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BUH-278 - Backup Hytrel BS278 - 12.000 X 12.250 X 0.050"
Product Information
Product CodeBUH-278
DescriptionBackup Hytrel BS278 - 12.000 X 12.250 X 0.050"
ProfileBUH
Internal Diameter12.000
Outer Diameter12.250
Seal Height0.050
Max. Temp C135
BUH-453
Backup Hytrel BS453 - 12.000 X 12.500 X 0.105"
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BUH-453 - Backup Hytrel BS453 - 12.000 X 12.500 X 0.105"
Product Information
Product CodeBUH-453
DescriptionBackup Hytrel BS453 - 12.000 X 12.500 X 0.105"
ProfileBUH
Internal Diameter12.000
Outer Diameter12.500
Seal Height0.105
Max. Temp C135
BUHM-P012
Backup Hytrel P012 - 12.00 X 16.00 X 1.20mm
0
BUHM-P012 - Backup Hytrel P012 - 12.00 X 16.00 X 1.20mm
Product Information
Product CodeBUHM-P012
DescriptionBackup Hytrel P012 - 12.00 X 16.00 X 1.20mm
ProfileBUH
Internal Diameter12.00
Outer Diameter16.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP202
BUH-454
Backup Hytrel BS454 - 12.500 X 13.000 X 0.105"
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BUH-454 - Backup Hytrel BS454 - 12.500 X 13.000 X 0.105"
Product Information
Product CodeBUH-454
DescriptionBackup Hytrel BS454 - 12.500 X 13.000 X 0.105"
ProfileBUH
Internal Diameter12.500
Outer Diameter13.000
Seal Height0.105
Max. Temp C135
BUHM-P012.5
Backup Hytrel P012.5 - 12.50 X 16.50 X 1.20mm
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BUHM-P012.5 - Backup Hytrel P012.5 - 12.50 X 16.50 X 1.20mm
Product Information
Product CodeBUHM-P012.5
DescriptionBackup Hytrel P012.5 - 12.50 X 16.50 X 1.20mm
ProfileBUH
Internal Diameter12.50
Outer Diameter16.50
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP203
BUH-455
Backup Hytrel BS455 - 13.000 X 13.500 X 0.105"
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BUH-455 - Backup Hytrel BS455 - 13.000 X 13.500 X 0.105"
Product Information
Product CodeBUH-455
DescriptionBackup Hytrel BS455 - 13.000 X 13.500 X 0.105"
ProfileBUH
Internal Diameter13.000
Outer Diameter13.500
Seal Height0.105
Max. Temp C135
BUH-456
Backup Hytrel BS456 - 13.500 X 14.000 X 0.105"
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BUH-456 - Backup Hytrel BS456 - 13.500 X 14.000 X 0.105"
Product Information
Product CodeBUH-456
DescriptionBackup Hytrel BS456 - 13.500 X 14.000 X 0.105"
ProfileBUH
Internal Diameter13.500
Outer Diameter14.000
Seal Height0.105
Max. Temp C135
BUHM-P014
Backup Hytrel P014 - 14.00 X 18.00 X 1.20mm
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BUHM-P014 - Backup Hytrel P014 - 14.00 X 18.00 X 1.20mm
Product Information
Product CodeBUHM-P014
DescriptionBackup Hytrel P014 - 14.00 X 18.00 X 1.20mm
ProfileBUH
Internal Diameter14.00
Outer Diameter18.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP204
BUHM-P016
Backup Hytrel P016 - 16.00 X 20.00 X 1.20mm
0
BUHM-P016 - Backup Hytrel P016 - 16.00 X 20.00 X 1.20mm
Product Information
Product CodeBUHM-P016
DescriptionBackup Hytrel P016 - 16.00 X 20.00 X 1.20mm
ProfileBUH
Internal Diameter16.00
Outer Diameter20.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP205
BUHM-P018
Backup Hytrel P018 - 18.00 X 22.00 X 1.20mm
0
BUHM-P018 - Backup Hytrel P018 - 18.00 X 22.00 X 1.20mm
Product Information
Product CodeBUHM-P018
DescriptionBackup Hytrel P018 - 18.00 X 22.00 X 1.20mm
ProfileBUH
Internal Diameter18.00
Outer Diameter22.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP206
BUHM-P021
Backup Hytrel P021 - 21.00 X 25.00 X 1.20mm
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BUHM-P021 - Backup Hytrel P021 - 21.00 X 25.00 X 1.20mm
Product Information
Product CodeBUHM-P021
DescriptionBackup Hytrel P021 - 21.00 X 25.00 X 1.20mm
ProfileBUH
Internal Diameter21.00
Outer Diameter25.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP207
BUHM-P022
Backup Hytrel P022 - 22.00 X 26.00 X 1.20mm
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BUHM-P022 - Backup Hytrel P022 - 22.00 X 26.00 X 1.20mm
Product Information
Product CodeBUHM-P022
DescriptionBackup Hytrel P022 - 22.00 X 26.00 X 1.20mm
ProfileBUH
Internal Diameter22.00
Outer Diameter26.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP208
BUHM-P024
Backup Hytrel P024 - 24.00 X 30.00 X 1.20mm
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BUHM-P024 - Backup Hytrel P024 - 24.00 X 30.00 X 1.20mm
Product Information
Product CodeBUHM-P024
DescriptionBackup Hytrel P024 - 24.00 X 30.00 X 1.20mm
ProfileBUH
Internal Diameter24.00
Outer Diameter30.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP209
BUHM-G025
Backup Hytrel G025 - 25.00 X 30.00 X 1.20mm
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BUHM-G025 - Backup Hytrel G025 - 25.00 X 30.00 X 1.20mm
Product Information
Product CodeBUHM-G025
DescriptionBackup Hytrel G025 - 25.00 X 30.00 X 1.20mm
ProfileBUH
Internal Diameter25.00
Outer Diameter30.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP246
 
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