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BUP
Design
    • Provides exceptional extrusion resistance to a paired oring or seal to increase pressure handling capabilities.
    • High abrasion resistance makes it suitable in contaminated fluids.
    • Can be used as a backup to a hydraulic seal or an oring.
Material
    • 95A Polyurethane.
Application
    • Suitable for static and dynamic applications.
    • Suitable for high pressure and heavy duty applications where additional resistance to extrusion is required.
Fluids
    • Hydraulic fluids, petroleum fuels and oils

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Product Code
Description
Availability
Qty
BUP-102
Backup Polyurethane BS102 - 0.062 X 0.250 X 0.050"
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BUP-102 - Backup Polyurethane BS102 - 0.062 X 0.250 X 0.050"
Product Information
Product CodeBUP-102
DescriptionBackup Polyurethane BS102 - 0.062 X 0.250 X 0.050"
ProfileBUP
Internal Diameter0.062
Outer Diameter0.250
Seal Height0.050
Max. Temp C100
BUP-004
Backup Polyurethane BS004 - 0.078 X 0.203 X 0.050"
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BUP-004 - Backup Polyurethane BS004 - 0.078 X 0.203 X 0.050"
Product Information
Product CodeBUP-004
DescriptionBackup Polyurethane BS004 - 0.078 X 0.203 X 0.050"
ProfileBUP
Internal Diameter0.078
Outer Diameter0.203
Seal Height0.050
Max. Temp C100
BUP-005
Backup Polyurethane BS005 - 0.093 X 0.218 X 0.050"
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BUP-005 - Backup Polyurethane BS005 - 0.093 X 0.218 X 0.050"
Product Information
Product CodeBUP-005
DescriptionBackup Polyurethane BS005 - 0.093 X 0.218 X 0.050"
ProfileBUP
Internal Diameter0.093
Outer Diameter0.218
Seal Height0.050
Max. Temp C100
BUP-103
Backup Polyurethane BS103 - 0.093 X 0.281 X 0.050"
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BUP-103 - Backup Polyurethane BS103 - 0.093 X 0.281 X 0.050"
Product Information
Product CodeBUP-103
DescriptionBackup Polyurethane BS103 - 0.093 X 0.281 X 0.050"
ProfileBUP
Internal Diameter0.093
Outer Diameter0.281
Seal Height0.050
Max. Temp C100
BUP-006
Backup Polyurethane BS006 - 0.125 X 0.250 X 0.050"
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BUP-006 - Backup Polyurethane BS006 - 0.125 X 0.250 X 0.050"
Product Information
Product CodeBUP-006
DescriptionBackup Polyurethane BS006 - 0.125 X 0.250 X 0.050"
ProfileBUP
Internal Diameter0.125
Outer Diameter0.250
Seal Height0.050
Max. Temp C100
BUP-104
Backup Polyurethane BS104 - 0.125 X 0.312 X 0.050"
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BUP-104 - Backup Polyurethane BS104 - 0.125 X 0.312 X 0.050"
Product Information
Product CodeBUP-104
DescriptionBackup Polyurethane BS104 - 0.125 X 0.312 X 0.050"
ProfileBUP
Internal Diameter0.125
Outer Diameter0.312
Seal Height0.050
Max. Temp C100
BUP-007
Backup Polyurethane BS007 - 0.156 X 0.281 X 0.050"
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BUP-007 - Backup Polyurethane BS007 - 0.156 X 0.281 X 0.050"
Product Information
Product CodeBUP-007
DescriptionBackup Polyurethane BS007 - 0.156 X 0.281 X 0.050"
ProfileBUP
Internal Diameter0.156
Outer Diameter0.281
Seal Height0.050
Max. Temp C100
BUP-105
Backup Polyurethane BS105 - 0.156 X 0.343 X 0.050"
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BUP-105 - Backup Polyurethane BS105 - 0.156 X 0.343 X 0.050"
Product Information
Product CodeBUP-105
DescriptionBackup Polyurethane BS105 - 0.156 X 0.343 X 0.050"
ProfileBUP
Internal Diameter0.156
Outer Diameter0.343
Seal Height0.050
Max. Temp C100
BUP-008
Backup Polyurethane BS008 - 0.187 X 0.312 X 0.050"
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BUP-008 - Backup Polyurethane BS008 - 0.187 X 0.312 X 0.050"
Product Information
Product CodeBUP-008
DescriptionBackup Polyurethane BS008 - 0.187 X 0.312 X 0.050"
ProfileBUP
Internal Diameter0.187
Outer Diameter0.312
Seal Height0.050
Max. Temp C100
BUP-106
Backup Polyurethane BS106 - 0.187 X 0.375 X 0.050"
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BUP-106 - Backup Polyurethane BS106 - 0.187 X 0.375 X 0.050"
Product Information
Product CodeBUP-106
DescriptionBackup Polyurethane BS106 - 0.187 X 0.375 X 0.050"
ProfileBUP
Internal Diameter0.187
Outer Diameter0.375
Seal Height0.050
Max. Temp C100
BUP-009
Backup Polyurethane BS009 - 0.218 X 0.343 X 0.050"
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BUP-009 - Backup Polyurethane BS009 - 0.218 X 0.343 X 0.050"
Product Information
Product CodeBUP-009
DescriptionBackup Polyurethane BS009 - 0.218 X 0.343 X 0.050"
ProfileBUP
Internal Diameter0.218
Outer Diameter0.343
Seal Height0.050
Max. Temp C100
BUP-107
Backup Polyurethane BS107 - 0.218 X 0.406 X 0.050"
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BUP-107 - Backup Polyurethane BS107 - 0.218 X 0.406 X 0.050"
Product Information
Product CodeBUP-107
DescriptionBackup Polyurethane BS107 - 0.218 X 0.406 X 0.050"
ProfileBUP
Internal Diameter0.218
Outer Diameter0.406
Seal Height0.050
Max. Temp C100
BUP-201
Backup Polyurethane BS201 - 0.250 X 0.187 X 0.125"
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BUP-201 - Backup Polyurethane BS201 - 0.250 X 0.187 X 0.125"
Product Information
Product CodeBUP-201
DescriptionBackup Polyurethane BS201 - 0.250 X 0.187 X 0.125"
ProfileBUP
Internal Diameter0.250
Outer Diameter0.187
Seal Height0.125
Max. Temp C100
Alt. Part No.R19201
BUP-010
Backup Polyurethane BS010 - 0.250 X 0.375 X 0.040"
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BUP-010 - Backup Polyurethane BS010 - 0.250 X 0.375 X 0.040"
Product Information
Product CodeBUP-010
DescriptionBackup Polyurethane BS010 - 0.250 X 0.375 X 0.040"
ProfileBUP
Internal Diameter0.250
Outer Diameter0.375
Seal Height0.040
Max. Temp C100
Alt. Part No.R19010
BUP-108
Backup Polyurethane BS108 - 0.250 X 0.438 X 0.040"
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BUP-108 - Backup Polyurethane BS108 - 0.250 X 0.438 X 0.040"
Product Information
Product CodeBUP-108
DescriptionBackup Polyurethane BS108 - 0.250 X 0.438 X 0.040"
ProfileBUP
Internal Diameter0.250
Outer Diameter0.438
Seal Height0.040
Max. Temp C100
Alt. Part No.R19108
BUP-011
Backup Polyurethane BS011 - 0.312 X 0.437 X 0.040"
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BUP-011 - Backup Polyurethane BS011 - 0.312 X 0.437 X 0.040"
Product Information
Product CodeBUP-011
DescriptionBackup Polyurethane BS011 - 0.312 X 0.437 X 0.040"
ProfileBUP
Internal Diameter0.312
Outer Diameter0.437
Seal Height0.040
Max. Temp C100
Alt. Part No.R19011
BUP-109
Backup Polyurethane BS109 - 0.312 X 0.500 X 0.040"
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BUP-109 - Backup Polyurethane BS109 - 0.312 X 0.500 X 0.040"
Product Information
Product CodeBUP-109
DescriptionBackup Polyurethane BS109 - 0.312 X 0.500 X 0.040"
ProfileBUP
Internal Diameter0.312
Outer Diameter0.500
Seal Height0.040
Max. Temp C100
Alt. Part No.R19109
BUP-203
Backup Polyurethane BS203 - 0.312 X 0.562 X 0.040"
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BUP-203 - Backup Polyurethane BS203 - 0.312 X 0.562 X 0.040"
Product Information
Product CodeBUP-203
DescriptionBackup Polyurethane BS203 - 0.312 X 0.562 X 0.040"
ProfileBUP
Internal Diameter0.312
Outer Diameter0.562
Seal Height0.040
Max. Temp C100
Alt. Part No.R19203
BUP-012
Backup Polyurethane BS012 - 0.375 X 0.500 X 0.040"
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BUP-012 - Backup Polyurethane BS012 - 0.375 X 0.500 X 0.040"
Product Information
Product CodeBUP-012
DescriptionBackup Polyurethane BS012 - 0.375 X 0.500 X 0.040"
ProfileBUP
Internal Diameter0.375
Outer Diameter0.500
Seal Height0.040
Max. Temp C100
Alt. Part No.R19012
BUP-110
Backup Polyurethane BS110 - 0.375 X 0.563 X 0.040"
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BUP-110 - Backup Polyurethane BS110 - 0.375 X 0.563 X 0.040"
Product Information
Product CodeBUP-110
DescriptionBackup Polyurethane BS110 - 0.375 X 0.563 X 0.040"
ProfileBUP
Internal Diameter0.375
Outer Diameter0.563
Seal Height0.040
Max. Temp C100
Alt. Part No.R19110
BUP-204
Backup Polyurethane BS204 - 0.375 X 0.625 X 0.040"
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BUP-204 - Backup Polyurethane BS204 - 0.375 X 0.625 X 0.040"
Product Information
Product CodeBUP-204
DescriptionBackup Polyurethane BS204 - 0.375 X 0.625 X 0.040"
ProfileBUP
Internal Diameter0.375
Outer Diameter0.625
Seal Height0.040
Max. Temp C100
Alt. Part No.R19204
BUP-013
Backup Polyurethane BS013 - 0.437 X 0.562 X 0.040"
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BUP-013 - Backup Polyurethane BS013 - 0.437 X 0.562 X 0.040"
Product Information
Product CodeBUP-013
DescriptionBackup Polyurethane BS013 - 0.437 X 0.562 X 0.040"
ProfileBUP
Internal Diameter0.437
Outer Diameter0.562
Seal Height0.040
Max. Temp C100
Alt. Part No.R19013
BUP-111
Backup Polyurethane BS111 - 0.437 X 0.625 X 0.040"
40
BUP-111 - Backup Polyurethane BS111 - 0.437 X 0.625 X 0.040"
Product Information
Product CodeBUP-111
DescriptionBackup Polyurethane BS111 - 0.437 X 0.625 X 0.040"
ProfileBUP
Internal Diameter0.437
Outer Diameter0.625
Seal Height0.040
Max. Temp C100
Alt. Part No.R19111
BUP-205
Backup Polyurethane BS205 - 0.437 X 0.687 X 0.040"
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BUP-205 - Backup Polyurethane BS205 - 0.437 X 0.687 X 0.040"
Product Information
Product CodeBUP-205
DescriptionBackup Polyurethane BS205 - 0.437 X 0.687 X 0.040"
ProfileBUP
Internal Diameter0.437
Outer Diameter0.687
Seal Height0.040
Max. Temp C100
Alt. Part No.R19205
 
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