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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-161
Backup Hytrel BS161 - 5.500 X 5.687 X 0.050"
-
Enquire
BUH-161 - Backup Hytrel BS161 - 5.500 X 5.687 X 0.050"
Product Information
Product CodeBUH-161
DescriptionBackup Hytrel BS161 - 5.500 X 5.687 X 0.050"
ProfileBUH
Internal Diameter5.500
Outer Diameter5.687
Seal Height0.050
Max. Temp C135
BUH-254
Backup Hytrel BS254 - 5.500 X 5.750 X 0.050"
-
Enquire
BUH-254 - Backup Hytrel BS254 - 5.500 X 5.750 X 0.050"
Product Information
Product CodeBUH-254
DescriptionBackup Hytrel BS254 - 5.500 X 5.750 X 0.050"
ProfileBUH
Internal Diameter5.500
Outer Diameter5.750
Seal Height0.050
Max. Temp C135
BUH-357
Backup Hytrel BS357 - 5.500 X 5.875 X 0.070"
0
BUH-357 - Backup Hytrel BS357 - 5.500 X 5.875 X 0.070"
Product Information
Product CodeBUH-357
DescriptionBackup Hytrel BS357 - 5.500 X 5.875 X 0.070"
ProfileBUH
Internal Diameter5.500
Outer Diameter5.875
Seal Height0.070
Max. Temp C135
BUH-433
Backup Hytrel BS433 - 5.500 X 6.000 X 0.105"
0
BUH-433 - Backup Hytrel BS433 - 5.500 X 6.000 X 0.105"
Product Information
Product CodeBUH-433
DescriptionBackup Hytrel BS433 - 5.500 X 6.000 X 0.105"
ProfileBUH
Internal Diameter5.500
Outer Diameter6.000
Seal Height0.105
Max. Temp C135
BUH-255
Backup Hytrel BS255 - 5.625 X 5.875 X 0.050"
-
Enquire
BUH-255 - Backup Hytrel BS255 - 5.625 X 5.875 X 0.050"
Product Information
Product CodeBUH-255
DescriptionBackup Hytrel BS255 - 5.625 X 5.875 X 0.050"
ProfileBUH
Internal Diameter5.625
Outer Diameter5.875
Seal Height0.050
Max. Temp C135
BUH-358
Backup Hytrel BS358 - 5.625 X 6.000 X 0.070"
-
Enquire
BUH-358 - Backup Hytrel BS358 - 5.625 X 6.000 X 0.070"
Product Information
Product CodeBUH-358
DescriptionBackup Hytrel BS358 - 5.625 X 6.000 X 0.070"
ProfileBUH
Internal Diameter5.625
Outer Diameter6.000
Seal Height0.070
Max. Temp C135
BUH-434
Backup Hytrel BS434 - 5.625 X 6.125 X 0.105"
-
Enquire
BUH-434 - Backup Hytrel BS434 - 5.625 X 6.125 X 0.105"
Product Information
Product CodeBUH-434
DescriptionBackup Hytrel BS434 - 5.625 X 6.125 X 0.105"
ProfileBUH
Internal Diameter5.625
Outer Diameter6.125
Seal Height0.105
Max. Temp C135
BUH-162
Backup Hytrel BS162 - 5.750 X 5.937 X 0.050"
-
Enquire
BUH-162 - Backup Hytrel BS162 - 5.750 X 5.937 X 0.050"
Product Information
Product CodeBUH-162
DescriptionBackup Hytrel BS162 - 5.750 X 5.937 X 0.050"
ProfileBUH
Internal Diameter5.750
Outer Diameter5.937
Seal Height0.050
Max. Temp C135
BUH-256
Backup Hytrel BS256 - 5.750 X 6.000 X 0.050"
26
BUH-256 - Backup Hytrel BS256 - 5.750 X 6.000 X 0.050"
Product Information
Product CodeBUH-256
DescriptionBackup Hytrel BS256 - 5.750 X 6.000 X 0.050"
ProfileBUH
Internal Diameter5.750
Outer Diameter6.000
Seal Height0.050
Max. Temp C135
BUH-359
Backup Hytrel BS359 - 5.750 X 6.125 X 0.070"
-
Enquire
BUH-359 - Backup Hytrel BS359 - 5.750 X 6.125 X 0.070"
Product Information
Product CodeBUH-359
DescriptionBackup Hytrel BS359 - 5.750 X 6.125 X 0.070"
ProfileBUH
Internal Diameter5.750
Outer Diameter6.125
Seal Height0.070
Max. Temp C135
BUH-435
Backup Hytrel BS435 - 5.750 X 6.250 X 0.105"
0
BUH-435 - Backup Hytrel BS435 - 5.750 X 6.250 X 0.105"
Product Information
Product CodeBUH-435
DescriptionBackup Hytrel BS435 - 5.750 X 6.250 X 0.105"
ProfileBUH
Internal Diameter5.750
Outer Diameter6.250
Seal Height0.105
Max. Temp C135
BUH-257
Backup Hytrel BS257 - 5.875 X 6.125 X 0.050"
-
Enquire
BUH-257 - Backup Hytrel BS257 - 5.875 X 6.125 X 0.050"
Product Information
Product CodeBUH-257
DescriptionBackup Hytrel BS257 - 5.875 X 6.125 X 0.050"
ProfileBUH
Internal Diameter5.875
Outer Diameter6.125
Seal Height0.050
Max. Temp C135
BUH-360
Backup Hytrel BS360 - 5.875 X 6.250 X 0.070"
2
BUH-360 - Backup Hytrel BS360 - 5.875 X 6.250 X 0.070"
Product Information
Product CodeBUH-360
DescriptionBackup Hytrel BS360 - 5.875 X 6.250 X 0.070"
ProfileBUH
Internal Diameter5.875
Outer Diameter6.250
Seal Height0.070
Max. Temp C135
BUH-436
Backup Hytrel BS436 - 5.875 X 6.375 X 0.105"
-
Enquire
BUH-436 - Backup Hytrel BS436 - 5.875 X 6.375 X 0.105"
Product Information
Product CodeBUH-436
DescriptionBackup Hytrel BS436 - 5.875 X 6.375 X 0.105"
ProfileBUH
Internal Diameter5.875
Outer Diameter6.375
Seal Height0.105
Max. Temp C135
BUH-163
Backup Hytrel BS163 - 6.000 X 6.187 X 0.050"
-
Enquire
BUH-163 - Backup Hytrel BS163 - 6.000 X 6.187 X 0.050"
Product Information
Product CodeBUH-163
DescriptionBackup Hytrel BS163 - 6.000 X 6.187 X 0.050"
ProfileBUH
Internal Diameter6.000
Outer Diameter6.187
Seal Height0.050
Max. Temp C135
BUH-258
Backup Hytrel BS258 - 6.000 X 6.250 X 0.050"
-
Enquire
BUH-258 - Backup Hytrel BS258 - 6.000 X 6.250 X 0.050"
Product Information
Product CodeBUH-258
DescriptionBackup Hytrel BS258 - 6.000 X 6.250 X 0.050"
ProfileBUH
Internal Diameter6.000
Outer Diameter6.250
Seal Height0.050
Max. Temp C135
BUH-361
Backup Hytrel BS361 - 6.000 X 6.375 X 0.070"
-
Enquire
BUH-361 - Backup Hytrel BS361 - 6.000 X 6.375 X 0.070"
Product Information
Product CodeBUH-361
DescriptionBackup Hytrel BS361 - 6.000 X 6.375 X 0.070"
ProfileBUH
Internal Diameter6.000
Outer Diameter6.375
Seal Height0.070
Max. Temp C135
BUH-437
Backup Hytrel BS437 - 6.000 X 6.500 X 0.105"
-
Enquire
BUH-437 - Backup Hytrel BS437 - 6.000 X 6.500 X 0.105"
Product Information
Product CodeBUH-437
DescriptionBackup Hytrel BS437 - 6.000 X 6.500 X 0.105"
ProfileBUH
Internal Diameter6.000
Outer Diameter6.500
Seal Height0.105
Max. Temp C135
BUH-259
Backup Hytrel BS259 - 6.250 X 6.500 X 0.050"
-
Enquire
BUH-259 - Backup Hytrel BS259 - 6.250 X 6.500 X 0.050"
Product Information
Product CodeBUH-259
DescriptionBackup Hytrel BS259 - 6.250 X 6.500 X 0.050"
ProfileBUH
Internal Diameter6.250
Outer Diameter6.500
Seal Height0.050
Max. Temp C135
BUH-362
Backup Hytrel BS362 - 6.250 X 6.625 X 0.070"
-
Enquire
BUH-362 - Backup Hytrel BS362 - 6.250 X 6.625 X 0.070"
Product Information
Product CodeBUH-362
DescriptionBackup Hytrel BS362 - 6.250 X 6.625 X 0.070"
ProfileBUH
Internal Diameter6.250
Outer Diameter6.625
Seal Height0.070
Max. Temp C135
BUH-438
Backup Hytrel BS438 - 6.250 X 6.750 X 0.105"
-
Enquire
BUH-438 - Backup Hytrel BS438 - 6.250 X 6.750 X 0.105"
Product Information
Product CodeBUH-438
DescriptionBackup Hytrel BS438 - 6.250 X 6.750 X 0.105"
ProfileBUH
Internal Diameter6.250
Outer Diameter6.750
Seal Height0.105
Max. Temp C135
BUH-260
Backup Hytrel BS260 - 6.500 X 6.750 X 0.050"
-
Enquire
BUH-260 - Backup Hytrel BS260 - 6.500 X 6.750 X 0.050"
Product Information
Product CodeBUH-260
DescriptionBackup Hytrel BS260 - 6.500 X 6.750 X 0.050"
ProfileBUH
Internal Diameter6.500
Outer Diameter6.750
Seal Height0.050
Max. Temp C135
BUH-363
Backup Hytrel BS363 - 6.500 X 6.875 X 0.070"
0
BUH-363 - Backup Hytrel BS363 - 6.500 X 6.875 X 0.070"
Product Information
Product CodeBUH-363
DescriptionBackup Hytrel BS363 - 6.500 X 6.875 X 0.070"
ProfileBUH
Internal Diameter6.500
Outer Diameter6.875
Seal Height0.070
Max. Temp C135
BUH-439
Backup Hytrel BS439 - 6.500 X 7.000 X 0.105"
29
BUH-439 - Backup Hytrel BS439 - 6.500 X 7.000 X 0.105"
Product Information
Product CodeBUH-439
DescriptionBackup Hytrel BS439 - 6.500 X 7.000 X 0.105"
ProfileBUH
Internal Diameter6.500
Outer Diameter7.000
Seal Height0.105
Max. Temp C135
 
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