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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-232
Backup Hytrel BS232 - 2.750 X 3.000 X 0.040"
64
BUH-232 - Backup Hytrel BS232 - 2.750 X 3.000 X 0.040"
Product Information
Product CodeBUH-232
DescriptionBackup Hytrel BS232 - 2.750 X 3.000 X 0.040"
ProfileBUH
Internal Diameter2.750
Outer Diameter3.000
Seal Height0.040
Max. Temp C135
BUH-335
Backup Hytrel BS335 - 2.750 X 3.125 X 0.070"
-
Enquire
BUH-335 - Backup Hytrel BS335 - 2.750 X 3.125 X 0.070"
Product Information
Product CodeBUH-335
DescriptionBackup Hytrel BS335 - 2.750 X 3.125 X 0.070"
ProfileBUH
Internal Diameter2.750
Outer Diameter3.125
Seal Height0.070
Max. Temp C135
BUH-149
Backup Hytrel BS149 - 2.812 X 3.000 X 0.050"
-
Enquire
BUH-149 - Backup Hytrel BS149 - 2.812 X 3.000 X 0.050"
Product Information
Product CodeBUH-149
DescriptionBackup Hytrel BS149 - 2.812 X 3.000 X 0.050"
ProfileBUH
Internal Diameter2.812
Outer Diameter3.000
Seal Height0.050
Max. Temp C135
BUH-040
Backup Hytrel BS040 - 2.875 X 3.000 X 0.050"
-
Enquire
BUH-040 - Backup Hytrel BS040 - 2.875 X 3.000 X 0.050"
Product Information
Product CodeBUH-040
DescriptionBackup Hytrel BS040 - 2.875 X 3.000 X 0.050"
ProfileBUH
Internal Diameter2.875
Outer Diameter3.000
Seal Height0.050
Max. Temp C135
BUH-150
Backup Hytrel BS150 - 2.875 X 3.062 X 0.050"
-
Enquire
BUH-150 - Backup Hytrel BS150 - 2.875 X 3.062 X 0.050"
Product Information
Product CodeBUH-150
DescriptionBackup Hytrel BS150 - 2.875 X 3.062 X 0.050"
ProfileBUH
Internal Diameter2.875
Outer Diameter3.062
Seal Height0.050
Max. Temp C135
BUH-233
Backup Hytrel BS233 - 2.875 X 3.125 X 0.040"
36
BUH-233 - Backup Hytrel BS233 - 2.875 X 3.125 X 0.040"
Product Information
Product CodeBUH-233
DescriptionBackup Hytrel BS233 - 2.875 X 3.125 X 0.040"
ProfileBUH
Internal Diameter2.875
Outer Diameter3.125
Seal Height0.040
Max. Temp C135
BUH-336
Backup Hytrel BS336 - 2.875 X 3.250 X 0.070"
-
Enquire
BUH-336 - Backup Hytrel BS336 - 2.875 X 3.250 X 0.070"
Product Information
Product CodeBUH-336
DescriptionBackup Hytrel BS336 - 2.875 X 3.250 X 0.070"
ProfileBUH
Internal Diameter2.875
Outer Diameter3.250
Seal Height0.070
Max. Temp C135
BUH-041
Backup Hytrel BS041 - 3.000 X 3.125 X 0.050"
-
Enquire
BUH-041 - Backup Hytrel BS041 - 3.000 X 3.125 X 0.050"
Product Information
Product CodeBUH-041
DescriptionBackup Hytrel BS041 - 3.000 X 3.125 X 0.050"
ProfileBUH
Internal Diameter3.000
Outer Diameter3.125
Seal Height0.050
Max. Temp C135
BUH-151
Backup Hytrel BS151 - 3.000 X 3.187 X 0.050"
-
Enquire
BUH-151 - Backup Hytrel BS151 - 3.000 X 3.187 X 0.050"
Product Information
Product CodeBUH-151
DescriptionBackup Hytrel BS151 - 3.000 X 3.187 X 0.050"
ProfileBUH
Internal Diameter3.000
Outer Diameter3.187
Seal Height0.050
Max. Temp C135
BUH-234
Backup Hytrel BS234 - 3.000 X 3.250 X 0.040"
0
BUH-234 - Backup Hytrel BS234 - 3.000 X 3.250 X 0.040"
Product Information
Product CodeBUH-234
DescriptionBackup Hytrel BS234 - 3.000 X 3.250 X 0.040"
ProfileBUH
Internal Diameter3.000
Outer Diameter3.250
Seal Height0.040
Max. Temp C135
BUH-337
Backup Hytrel BS337 - 3.000 X 3.375 X 0.070"
-
Enquire
BUH-337 - Backup Hytrel BS337 - 3.000 X 3.375 X 0.070"
Product Information
Product CodeBUH-337
DescriptionBackup Hytrel BS337 - 3.000 X 3.375 X 0.070"
ProfileBUH
Internal Diameter3.000
Outer Diameter3.375
Seal Height0.070
Max. Temp C135
BUH-235
Backup Hytrel BS235 - 3.125 X 3.375 X 0.040"
8
BUH-235 - Backup Hytrel BS235 - 3.125 X 3.375 X 0.040"
Product Information
Product CodeBUH-235
DescriptionBackup Hytrel BS235 - 3.125 X 3.375 X 0.040"
ProfileBUH
Internal Diameter3.125
Outer Diameter3.375
Seal Height0.040
Max. Temp C135
BUH-338
Backup Hytrel BS338 - 3.125 X 3.500 X 0.070"
-
Enquire
BUH-338 - Backup Hytrel BS338 - 3.125 X 3.500 X 0.070"
Product Information
Product CodeBUH-338
DescriptionBackup Hytrel BS338 - 3.125 X 3.500 X 0.070"
ProfileBUH
Internal Diameter3.125
Outer Diameter3.500
Seal Height0.070
Max. Temp C135
BUH-042
Backup Hytrel BS042 - 3.250 X 3.375 X 0.050"
-
Enquire
BUH-042 - Backup Hytrel BS042 - 3.250 X 3.375 X 0.050"
Product Information
Product CodeBUH-042
DescriptionBackup Hytrel BS042 - 3.250 X 3.375 X 0.050"
ProfileBUH
Internal Diameter3.250
Outer Diameter3.375
Seal Height0.050
Max. Temp C135
BUH-152
Backup Hytrel BS152 - 3.250 X 3.437 X 0.050"
-
Enquire
BUH-152 - Backup Hytrel BS152 - 3.250 X 3.437 X 0.050"
Product Information
Product CodeBUH-152
DescriptionBackup Hytrel BS152 - 3.250 X 3.437 X 0.050"
ProfileBUH
Internal Diameter3.250
Outer Diameter3.437
Seal Height0.050
Max. Temp C135
BUH-236
Backup Hytrel BS236 - 3.250 X 3.500 X 0.040"
29
BUH-236 - Backup Hytrel BS236 - 3.250 X 3.500 X 0.040"
Product Information
Product CodeBUH-236
DescriptionBackup Hytrel BS236 - 3.250 X 3.500 X 0.040"
ProfileBUH
Internal Diameter3.250
Outer Diameter3.500
Seal Height0.040
Max. Temp C135
BUH-339
Backup Hytrel BS339 - 3.250 X 3.625 X 0.070"
-
Enquire
BUH-339 - Backup Hytrel BS339 - 3.250 X 3.625 X 0.070"
Product Information
Product CodeBUH-339
DescriptionBackup Hytrel BS339 - 3.250 X 3.625 X 0.070"
ProfileBUH
Internal Diameter3.250
Outer Diameter3.625
Seal Height0.070
Max. Temp C135
BUH-237
Backup Hytrel BS237 - 3.375 X 3.625 X 0.040"
0
BUH-237 - Backup Hytrel BS237 - 3.375 X 3.625 X 0.040"
Product Information
Product CodeBUH-237
DescriptionBackup Hytrel BS237 - 3.375 X 3.625 X 0.040"
ProfileBUH
Internal Diameter3.375
Outer Diameter3.625
Seal Height0.040
Max. Temp C135
BUH-340
Backup Hytrel BS340 - 3.375 X 3.750 X 0.070"
0
BUH-340 - Backup Hytrel BS340 - 3.375 X 3.750 X 0.070"
Product Information
Product CodeBUH-340
DescriptionBackup Hytrel BS340 - 3.375 X 3.750 X 0.070"
ProfileBUH
Internal Diameter3.375
Outer Diameter3.750
Seal Height0.070
Max. Temp C135
BUH-043
Backup Hytrel BS043 - 3.500 X 3.625 X 0.050"
-
Enquire
BUH-043 - Backup Hytrel BS043 - 3.500 X 3.625 X 0.050"
Product Information
Product CodeBUH-043
DescriptionBackup Hytrel BS043 - 3.500 X 3.625 X 0.050"
ProfileBUH
Internal Diameter3.500
Outer Diameter3.625
Seal Height0.050
Max. Temp C135
BUH-153
Backup Hytrel BS153 - 3.500 X 3.687 X 0.050"
-
Enquire
BUH-153 - Backup Hytrel BS153 - 3.500 X 3.687 X 0.050"
Product Information
Product CodeBUH-153
DescriptionBackup Hytrel BS153 - 3.500 X 3.687 X 0.050"
ProfileBUH
Internal Diameter3.500
Outer Diameter3.687
Seal Height0.050
Max. Temp C135
BUH-238
Backup Hytrel BS238 - 3.500 X 3.750 X 0.050"
11
BUH-238 - Backup Hytrel BS238 - 3.500 X 3.750 X 0.050"
Product Information
Product CodeBUH-238
DescriptionBackup Hytrel BS238 - 3.500 X 3.750 X 0.050"
ProfileBUH
Internal Diameter3.500
Outer Diameter3.750
Seal Height0.050
Max. Temp C135
BUH-341
Backup Hytrel BS341 - 3.500 X 3.875 X 0.070"
-
Enquire
BUH-341 - Backup Hytrel BS341 - 3.500 X 3.875 X 0.070"
Product Information
Product CodeBUH-341
DescriptionBackup Hytrel BS341 - 3.500 X 3.875 X 0.070"
ProfileBUH
Internal Diameter3.500
Outer Diameter3.875
Seal Height0.070
Max. Temp C135
BUH-239
Backup Hytrel BS239 - 3.625 X 3.875 X 0.050"
-
Enquire
BUH-239 - Backup Hytrel BS239 - 3.625 X 3.875 X 0.050"
Product Information
Product CodeBUH-239
DescriptionBackup Hytrel BS239 - 3.625 X 3.875 X 0.050"
ProfileBUH
Internal Diameter3.625
Outer Diameter3.875
Seal Height0.050
Max. Temp C135
 
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