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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-325
Backup Hytrel BS325 - 1.500 X 1.875 X 0.070"
-
Enquire
BUH-325 - Backup Hytrel BS325 - 1.500 X 1.875 X 0.070"
Product Information
Product CodeBUH-325
DescriptionBackup Hytrel BS325 - 1.500 X 1.875 X 0.070"
ProfileBUH
Internal Diameter1.500
Outer Diameter1.875
Seal Height0.070
Max. Temp C135
BUH-129
Backup Hytrel BS129 - 1.562 X 1.750 X 0.050"
0
BUH-129 - Backup Hytrel BS129 - 1.562 X 1.750 X 0.050"
Product Information
Product CodeBUH-129
DescriptionBackup Hytrel BS129 - 1.562 X 1.750 X 0.050"
ProfileBUH
Internal Diameter1.562
Outer Diameter1.750
Seal Height0.050
Max. Temp C135
BUH-030
Backup Hytrel BS030 - 1.625 X 1.750 X 0.050"
-
Enquire
BUH-030 - Backup Hytrel BS030 - 1.625 X 1.750 X 0.050"
Product Information
Product CodeBUH-030
DescriptionBackup Hytrel BS030 - 1.625 X 1.750 X 0.050"
ProfileBUH
Internal Diameter1.625
Outer Diameter1.750
Seal Height0.050
Max. Temp C135
BUH-223
Backup Hytrel BS223 - 1.625 X 1.875 X 0.050"
60
BUH-223 - Backup Hytrel BS223 - 1.625 X 1.875 X 0.050"
Product Information
Product CodeBUH-223
DescriptionBackup Hytrel BS223 - 1.625 X 1.875 X 0.050"
ProfileBUH
Internal Diameter1.625
Outer Diameter1.875
Seal Height0.050
Max. Temp C135
BUH-326
Backup Hytrel BS326 - 1.625 X 2.000 X 0.070"
6
BUH-326 - Backup Hytrel BS326 - 1.625 X 2.000 X 0.070"
Product Information
Product CodeBUH-326
DescriptionBackup Hytrel BS326 - 1.625 X 2.000 X 0.070"
ProfileBUH
Internal Diameter1.625
Outer Diameter2.000
Seal Height0.070
Max. Temp C135
BUH-131
Backup Hytrel BS131 - 1.687 X 1.875 X 0.050"
56
BUH-131 - Backup Hytrel BS131 - 1.687 X 1.875 X 0.050"
Product Information
Product CodeBUH-131
DescriptionBackup Hytrel BS131 - 1.687 X 1.875 X 0.050"
ProfileBUH
Internal Diameter1.687
Outer Diameter1.875
Seal Height0.050
Max. Temp C135
BUH-031
Backup Hytrel BS031 - 1.750 X 1.875 X 0.050"
-
Enquire
BUH-031 - Backup Hytrel BS031 - 1.750 X 1.875 X 0.050"
Product Information
Product CodeBUH-031
DescriptionBackup Hytrel BS031 - 1.750 X 1.875 X 0.050"
ProfileBUH
Internal Diameter1.750
Outer Diameter1.875
Seal Height0.050
Max. Temp C135
BUH-132
Backup Hytrel BS132 - 1.750 X 1.937 X 0.050"
0
BUH-132 - Backup Hytrel BS132 - 1.750 X 1.937 X 0.050"
Product Information
Product CodeBUH-132
DescriptionBackup Hytrel BS132 - 1.750 X 1.937 X 0.050"
ProfileBUH
Internal Diameter1.750
Outer Diameter1.937
Seal Height0.050
Max. Temp C135
BUH-224
Backup Hytrel BS224 - 1.750 X 2.000 X 0.040"
32
BUH-224 - Backup Hytrel BS224 - 1.750 X 2.000 X 0.040"
Product Information
Product CodeBUH-224
DescriptionBackup Hytrel BS224 - 1.750 X 2.000 X 0.040"
ProfileBUH
Internal Diameter1.750
Outer Diameter2.000
Seal Height0.040
Max. Temp C135
BUH-133
Backup Hytrel BS133 - 1.812 X 2.000 X 0.050"
-
Enquire
BUH-133 - Backup Hytrel BS133 - 1.812 X 2.000 X 0.050"
Product Information
Product CodeBUH-133
DescriptionBackup Hytrel BS133 - 1.812 X 2.000 X 0.050"
ProfileBUH
Internal Diameter1.812
Outer Diameter2.000
Seal Height0.050
Max. Temp C135
BUH-032
Backup Hytrel BS032 - 1.875 X 2.000 X 0.050"
-
Enquire
BUH-032 - Backup Hytrel BS032 - 1.875 X 2.000 X 0.050"
Product Information
Product CodeBUH-032
DescriptionBackup Hytrel BS032 - 1.875 X 2.000 X 0.050"
ProfileBUH
Internal Diameter1.875
Outer Diameter2.000
Seal Height0.050
Max. Temp C135
BUH-134
Backup Hytrel BS134 - 1.875 X 2.062 X 0.050"
-
Enquire
BUH-134 - Backup Hytrel BS134 - 1.875 X 2.062 X 0.050"
Product Information
Product CodeBUH-134
DescriptionBackup Hytrel BS134 - 1.875 X 2.062 X 0.050"
ProfileBUH
Internal Diameter1.875
Outer Diameter2.062
Seal Height0.050
Max. Temp C135
BUH-225
Backup Hytrel BS225 - 1.875 X 2.125 X 0.040"
0
BUH-225 - Backup Hytrel BS225 - 1.875 X 2.125 X 0.040"
Product Information
Product CodeBUH-225
DescriptionBackup Hytrel BS225 - 1.875 X 2.125 X 0.040"
ProfileBUH
Internal Diameter1.875
Outer Diameter2.125
Seal Height0.040
Max. Temp C135
BUH-328
Backup Hytrel BS328 - 1.875 X 2.250 X 0.070"
-
Enquire
BUH-328 - Backup Hytrel BS328 - 1.875 X 2.250 X 0.070"
Product Information
Product CodeBUH-328
DescriptionBackup Hytrel BS328 - 1.875 X 2.250 X 0.070"
ProfileBUH
Internal Diameter1.875
Outer Diameter2.250
Seal Height0.070
Max. Temp C135
BUH-135
Backup Hytrel BS135 - 1.937 X 2.125 X 0.045"
0
BUH-135 - Backup Hytrel BS135 - 1.937 X 2.125 X 0.045"
Product Information
Product CodeBUH-135
DescriptionBackup Hytrel BS135 - 1.937 X 2.125 X 0.045"
ProfileBUH
Internal Diameter1.937
Outer Diameter2.125
Seal Height0.045
Max. Temp C135
BUH-033
Backup Hytrel BS033 - 2.000 X 2.125 X 0.050"
0
BUH-033 - Backup Hytrel BS033 - 2.000 X 2.125 X 0.050"
Product Information
Product CodeBUH-033
DescriptionBackup Hytrel BS033 - 2.000 X 2.125 X 0.050"
ProfileBUH
Internal Diameter2.000
Outer Diameter2.125
Seal Height0.050
Max. Temp C135
BUH-136
Backup Hytrel BS136 - 2.000 X 2.187 X 0.050"
-
Enquire
BUH-136 - Backup Hytrel BS136 - 2.000 X 2.187 X 0.050"
Product Information
Product CodeBUH-136
DescriptionBackup Hytrel BS136 - 2.000 X 2.187 X 0.050"
ProfileBUH
Internal Diameter2.000
Outer Diameter2.187
Seal Height0.050
Max. Temp C135
BUH-226
Backup Hytrel BS226 - 2.000 X 2.250 X 0.040"
0
BUH-226 - Backup Hytrel BS226 - 2.000 X 2.250 X 0.040"
Product Information
Product CodeBUH-226
DescriptionBackup Hytrel BS226 - 2.000 X 2.250 X 0.040"
ProfileBUH
Internal Diameter2.000
Outer Diameter2.250
Seal Height0.040
Max. Temp C135
BUH-329
Backup Hytrel BS329 - 2.000 X 2.375 X 0.060"
5
BUH-329 - Backup Hytrel BS329 - 2.000 X 2.375 X 0.060"
Product Information
Product CodeBUH-329
DescriptionBackup Hytrel BS329 - 2.000 X 2.375 X 0.060"
ProfileBUH
Internal Diameter2.000
Outer Diameter2.375
Seal Height0.060
Max. Temp C135
BUH-137
Backup Hytrel BS137 - 2.062 X 2.250 X 0.050"
-
Enquire
BUH-137 - Backup Hytrel BS137 - 2.062 X 2.250 X 0.050"
Product Information
Product CodeBUH-137
DescriptionBackup Hytrel BS137 - 2.062 X 2.250 X 0.050"
ProfileBUH
Internal Diameter2.062
Outer Diameter2.250
Seal Height0.050
Max. Temp C135
BUH-034
Backup Hytrel BS034 - 2.125 X 2.250 X 0.050"
-
Enquire
BUH-034 - Backup Hytrel BS034 - 2.125 X 2.250 X 0.050"
Product Information
Product CodeBUH-034
DescriptionBackup Hytrel BS034 - 2.125 X 2.250 X 0.050"
ProfileBUH
Internal Diameter2.125
Outer Diameter2.250
Seal Height0.050
Max. Temp C135
BUH-138
Backup Hytrel BS138 - 2.125 X 2.312 X 0.050"
-
Enquire
BUH-138 - Backup Hytrel BS138 - 2.125 X 2.312 X 0.050"
Product Information
Product CodeBUH-138
DescriptionBackup Hytrel BS138 - 2.125 X 2.312 X 0.050"
ProfileBUH
Internal Diameter2.125
Outer Diameter2.312
Seal Height0.050
Max. Temp C135
BUH-227
Backup Hytrel BS227 - 2.125 X 2.375 X 0.040"
38
BUH-227 - Backup Hytrel BS227 - 2.125 X 2.375 X 0.040"
Product Information
Product CodeBUH-227
DescriptionBackup Hytrel BS227 - 2.125 X 2.375 X 0.040"
ProfileBUH
Internal Diameter2.125
Outer Diameter2.375
Seal Height0.040
Max. Temp C135
BUH-330
Backup Hytrel BS330 - 2.125 X 2.500 X 0.070"
9
BUH-330 - Backup Hytrel BS330 - 2.125 X 2.500 X 0.070"
Product Information
Product CodeBUH-330
DescriptionBackup Hytrel BS330 - 2.125 X 2.500 X 0.070"
ProfileBUH
Internal Diameter2.125
Outer Diameter2.500
Seal Height0.070
Max. Temp C135
 
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