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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-261
Backup Hytrel BS261 - 6.750 X 7.000 X 0.050"
0
BUH-261 - Backup Hytrel BS261 - 6.750 X 7.000 X 0.050"
Product Information
Product CodeBUH-261
DescriptionBackup Hytrel BS261 - 6.750 X 7.000 X 0.050"
ProfileBUH
Internal Diameter6.750
Outer Diameter7.000
Seal Height0.050
Max. Temp C135
BUH-364
Backup Hytrel BS364 - 6.750 X 7.125 X 0.070"
-
Enquire
BUH-364 - Backup Hytrel BS364 - 6.750 X 7.125 X 0.070"
Product Information
Product CodeBUH-364
DescriptionBackup Hytrel BS364 - 6.750 X 7.125 X 0.070"
ProfileBUH
Internal Diameter6.750
Outer Diameter7.125
Seal Height0.070
Max. Temp C135
BUH-440
Backup Hytrel BS440 - 6.750 X 7.250 X 0.105"
-
Enquire
BUH-440 - Backup Hytrel BS440 - 6.750 X 7.250 X 0.105"
Product Information
Product CodeBUH-440
DescriptionBackup Hytrel BS440 - 6.750 X 7.250 X 0.105"
ProfileBUH
Internal Diameter6.750
Outer Diameter7.250
Seal Height0.105
Max. Temp C135
BUH-262
Backup Hytrel BS262 - 7.000 X 7.250 X 0.050"
-
Enquire
BUH-262 - Backup Hytrel BS262 - 7.000 X 7.250 X 0.050"
Product Information
Product CodeBUH-262
DescriptionBackup Hytrel BS262 - 7.000 X 7.250 X 0.050"
ProfileBUH
Internal Diameter7.000
Outer Diameter7.250
Seal Height0.050
Max. Temp C135
BUH-441
Backup Hytrel BS441 - 7.000 X 7.500 X 0.105"
-
Enquire
BUH-441 - Backup Hytrel BS441 - 7.000 X 7.500 X 0.105"
Product Information
Product CodeBUH-441
DescriptionBackup Hytrel BS441 - 7.000 X 7.500 X 0.105"
ProfileBUH
Internal Diameter7.000
Outer Diameter7.500
Seal Height0.105
Max. Temp C135
BUH-263
Backup Hytrel BS263 - 7.250 X 7.500 X 0.050"
-
Enquire
BUH-263 - Backup Hytrel BS263 - 7.250 X 7.500 X 0.050"
Product Information
Product CodeBUH-263
DescriptionBackup Hytrel BS263 - 7.250 X 7.500 X 0.050"
ProfileBUH
Internal Diameter7.250
Outer Diameter7.500
Seal Height0.050
Max. Temp C135
BUH-366
Backup Hytrel BS366 - 7.250 X 7.625 X 0.070"
-
Enquire
BUH-366 - Backup Hytrel BS366 - 7.250 X 7.625 X 0.070"
Product Information
Product CodeBUH-366
DescriptionBackup Hytrel BS366 - 7.250 X 7.625 X 0.070"
ProfileBUH
Internal Diameter7.250
Outer Diameter7.625
Seal Height0.070
Max. Temp C135
BUH-442
Backup Hytrel BS442 - 7.250 X 7.750 X 0.105"
-
Enquire
BUH-442 - Backup Hytrel BS442 - 7.250 X 7.750 X 0.105"
Product Information
Product CodeBUH-442
DescriptionBackup Hytrel BS442 - 7.250 X 7.750 X 0.105"
ProfileBUH
Internal Diameter7.250
Outer Diameter7.750
Seal Height0.105
Max. Temp C135
BUH-264
Backup Hytrel BS264 - 7.500 X 7.750 X 0.050"
-
Enquire
BUH-264 - Backup Hytrel BS264 - 7.500 X 7.750 X 0.050"
Product Information
Product CodeBUH-264
DescriptionBackup Hytrel BS264 - 7.500 X 7.750 X 0.050"
ProfileBUH
Internal Diameter7.500
Outer Diameter7.750
Seal Height0.050
Max. Temp C135
BUH-367
Backup Hytrel BS367 - 7.500 X 7.875 X 0.070"
-
Enquire
BUH-367 - Backup Hytrel BS367 - 7.500 X 7.875 X 0.070"
Product Information
Product CodeBUH-367
DescriptionBackup Hytrel BS367 - 7.500 X 7.875 X 0.070"
ProfileBUH
Internal Diameter7.500
Outer Diameter7.875
Seal Height0.070
Max. Temp C135
BUH-443
Backup Hytrel BS443 - 7.500 X 8.000 X 0.105"
2
BUH-443 - Backup Hytrel BS443 - 7.500 X 8.000 X 0.105"
Product Information
Product CodeBUH-443
DescriptionBackup Hytrel BS443 - 7.500 X 8.000 X 0.105"
ProfileBUH
Internal Diameter7.500
Outer Diameter8.000
Seal Height0.105
Max. Temp C135
BUH-265
Backup Hytrel BS265 - 7.750 X 8.000 X 0.050"
-
Enquire
BUH-265 - Backup Hytrel BS265 - 7.750 X 8.000 X 0.050"
Product Information
Product CodeBUH-265
DescriptionBackup Hytrel BS265 - 7.750 X 8.000 X 0.050"
ProfileBUH
Internal Diameter7.750
Outer Diameter8.000
Seal Height0.050
Max. Temp C135
BUH-368
Backup Hytrel BS368 - 7.750 X 8.125 X 0.070"
0
BUH-368 - Backup Hytrel BS368 - 7.750 X 8.125 X 0.070"
Product Information
Product CodeBUH-368
DescriptionBackup Hytrel BS368 - 7.750 X 8.125 X 0.070"
ProfileBUH
Internal Diameter7.750
Outer Diameter8.125
Seal Height0.070
Max. Temp C135
BUH-444
Backup Hytrel BS444 - 7.750 X 8.250 X 0.105"
-
Enquire
BUH-444 - Backup Hytrel BS444 - 7.750 X 8.250 X 0.105"
Product Information
Product CodeBUH-444
DescriptionBackup Hytrel BS444 - 7.750 X 8.250 X 0.105"
ProfileBUH
Internal Diameter7.750
Outer Diameter8.250
Seal Height0.105
Max. Temp C135
BUH-266
Backup Hytrel BS266 - 8.000 X 8.250 X 0.050"
-
Enquire
BUH-266 - Backup Hytrel BS266 - 8.000 X 8.250 X 0.050"
Product Information
Product CodeBUH-266
DescriptionBackup Hytrel BS266 - 8.000 X 8.250 X 0.050"
ProfileBUH
Internal Diameter8.000
Outer Diameter8.250
Seal Height0.050
Max. Temp C135
BUH-445
Backup Hytrel BS445 - 8.000 X 8.500 X 0.105"
-
Enquire
BUH-445 - Backup Hytrel BS445 - 8.000 X 8.500 X 0.105"
Product Information
Product CodeBUH-445
DescriptionBackup Hytrel BS445 - 8.000 X 8.500 X 0.105"
ProfileBUH
Internal Diameter8.000
Outer Diameter8.500
Seal Height0.105
Max. Temp C135
BUH-267
Backup Hytrel BS267 - 8.250 X 8.500 X 0.050"
-
Enquire
BUH-267 - Backup Hytrel BS267 - 8.250 X 8.500 X 0.050"
Product Information
Product CodeBUH-267
DescriptionBackup Hytrel BS267 - 8.250 X 8.500 X 0.050"
ProfileBUH
Internal Diameter8.250
Outer Diameter8.500
Seal Height0.050
Max. Temp C135
BUH-370
Backup Hytrel BS370 - 8.250 X 8.625 X 0.070"
-
Enquire
BUH-370 - Backup Hytrel BS370 - 8.250 X 8.625 X 0.070"
Product Information
Product CodeBUH-370
DescriptionBackup Hytrel BS370 - 8.250 X 8.625 X 0.070"
ProfileBUH
Internal Diameter8.250
Outer Diameter8.625
Seal Height0.070
Max. Temp C135
BUH-268
Backup Hytrel BS268 - 8.500 X 8.750 X 0.050"
-
Enquire
BUH-268 - Backup Hytrel BS268 - 8.500 X 8.750 X 0.050"
Product Information
Product CodeBUH-268
DescriptionBackup Hytrel BS268 - 8.500 X 8.750 X 0.050"
ProfileBUH
Internal Diameter8.500
Outer Diameter8.750
Seal Height0.050
Max. Temp C135
BUH-446
Backup Hytrel BS446 - 8.500 X 9.000 X 0.105"
-
Enquire
BUH-446 - Backup Hytrel BS446 - 8.500 X 9.000 X 0.105"
Product Information
Product CodeBUH-446
DescriptionBackup Hytrel BS446 - 8.500 X 9.000 X 0.105"
ProfileBUH
Internal Diameter8.500
Outer Diameter9.000
Seal Height0.105
Max. Temp C135
BUH-269
Backup Hytrel BS269 - 8.750 X 9.000 X 0.050"
-
Enquire
BUH-269 - Backup Hytrel BS269 - 8.750 X 9.000 X 0.050"
Product Information
Product CodeBUH-269
DescriptionBackup Hytrel BS269 - 8.750 X 9.000 X 0.050"
ProfileBUH
Internal Diameter8.750
Outer Diameter9.000
Seal Height0.050
Max. Temp C135
BUH-372
Backup Hytrel BS372 - 8.750 X 9.125 X 0.070"
0
BUH-372 - Backup Hytrel BS372 - 8.750 X 9.125 X 0.070"
Product Information
Product CodeBUH-372
DescriptionBackup Hytrel BS372 - 8.750 X 9.125 X 0.070"
ProfileBUH
Internal Diameter8.750
Outer Diameter9.125
Seal Height0.070
Max. Temp C135
BUH-270
Backup Hytrel BS270 - 9.000 X 9.250 X 0.050"
-
Enquire
BUH-270 - Backup Hytrel BS270 - 9.000 X 9.250 X 0.050"
Product Information
Product CodeBUH-270
DescriptionBackup Hytrel BS270 - 9.000 X 9.250 X 0.050"
ProfileBUH
Internal Diameter9.000
Outer Diameter9.250
Seal Height0.050
Max. Temp C135
BUH-447
Backup Hytrel BS447 - 9.000 X 9.500 X 0.105"
-
Enquire
BUH-447 - Backup Hytrel BS447 - 9.000 X 9.500 X 0.105"
Product Information
Product CodeBUH-447
DescriptionBackup Hytrel BS447 - 9.000 X 9.500 X 0.105"
ProfileBUH
Internal Diameter9.000
Outer Diameter9.500
Seal Height0.105
Max. Temp C135
 
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