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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
BUHM-P050A
Backup Hytrel P050A - 50.00 X 60.00 X 1.80mm
-
Enquire
BUHM-P050A - Backup Hytrel P050A - 50.00 X 60.00 X 1.80mm
Product Information
Product CodeBUHM-P050A
DescriptionBackup Hytrel P050A - 50.00 X 60.00 X 1.80mm
ProfileBUH
Internal Diameter50.00
Outer Diameter60.00
Seal Height1.80
Max. Temp C135
Alt. Part No.RBP049
BUSM050060-030N
50.00 x 60.00 x 3.00mm BACKUP RING NYLON
1
BUSM050060-030N - 50.00 x 60.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM050060-030N
Description50.00 x 60.00 x 3.00mm BACKUP RING NYLON
Internal Diameter50.00
Outer Diameter60.00
Seal Height3.00
BUSM050063-030N
50.00 x 63.00 x 3.00mm BACKUP RING NYLON
33
BUSM050063-030N - 50.00 x 63.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM050063-030N
Description50.00 x 63.00 x 3.00mm BACKUP RING NYLON
Internal Diameter50.00
Outer Diameter63.00
Seal Height3.00
BUSM050065-030N
50.00 x 65.00 x 3.00mm BACKUP RING NYLON
18
BUSM050065-030N - 50.00 x 65.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM050065-030N
Description50.00 x 65.00 x 3.00mm BACKUP RING NYLON
Internal Diameter50.00
Outer Diameter65.00
Seal Height3.00
BUSM050070-030N
50.00 x 70.00 x 3.00mm BACKUP RING NYLON
20
BUSM050070-030N - 50.00 x 70.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM050070-030N
Description50.00 x 70.00 x 3.00mm BACKUP RING NYLON
Internal Diameter50.00
Outer Diameter70.00
Seal Height3.00
BUHM-P053
Backup Hytrel P053 - 53.00 X 63.00 X 1.80mm
0
BUHM-P053 - Backup Hytrel P053 - 53.00 X 63.00 X 1.80mm
Product Information
Product CodeBUHM-P053
DescriptionBackup Hytrel P053 - 53.00 X 63.00 X 1.80mm
ProfileBUH
Internal Diameter53.00
Outer Diameter63.00
Seal Height1.80
Max. Temp C135
Alt. Part No.RBP231
BUHM-G055
Backup Hytrel G055 - 55.00 X 60.00 X 1.20mm
18
BUHM-G055 - Backup Hytrel G055 - 55.00 X 60.00 X 1.20mm
Product Information
Product CodeBUHM-G055
DescriptionBackup Hytrel G055 - 55.00 X 60.00 X 1.20mm
ProfileBUH
Internal Diameter55.00
Outer Diameter60.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP128
BUHM-P055
Backup Hytrel P055 - 55.00 X 65.00 X 1.80mm
-
Enquire
BUHM-P055 - Backup Hytrel P055 - 55.00 X 65.00 X 1.80mm
Product Information
Product CodeBUHM-P055
DescriptionBackup Hytrel P055 - 55.00 X 65.00 X 1.80mm
ProfileBUH
Internal Diameter55.00
Outer Diameter65.00
Seal Height1.80
Max. Temp C135
Alt. Part No.RBP051
BUSM055065-030N
55.00 x 65.00 x 3.00mm BACKUP RING NYLON
20
BUSM055065-030N - 55.00 x 65.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM055065-030N
Description55.00 x 65.00 x 3.00mm BACKUP RING NYLON
Internal Diameter55.00
Outer Diameter65.00
Seal Height3.00
BUSM055068-030N
55.00 x 68.00 x 3.00mm BACKUP RING NYLON
27
BUSM055068-030N - 55.00 x 68.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM055068-030N
Description55.00 x 68.00 x 3.00mm BACKUP RING NYLON
Internal Diameter55.00
Outer Diameter68.00
Seal Height3.00
BUSM055070-020N
55.00 x 70.00 x 2.00mm BACKUP RING NYLON
0
BUSM055070-020N - 55.00 x 70.00 x 2.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM055070-020N
Description55.00 x 70.00 x 2.00mm BACKUP RING NYLON
Internal Diameter55.00
Outer Diameter70.00
Seal Height2.00
BUSM055070-030N
55.00 x 70.00 x 3.00mm BACKUP RING NYLON
6
BUSM055070-030N - 55.00 x 70.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM055070-030N
Description55.00 x 70.00 x 3.00mm BACKUP RING NYLON
Internal Diameter55.00
Outer Diameter70.00
Seal Height3.00
BUSM055071-030N
55.00 x 71.00 x 3.00mm BACKUP RING NYLON
0
BUSM055071-030N - 55.00 x 71.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM055071-030N
Description55.00 x 71.00 x 3.00mm BACKUP RING NYLON
Internal Diameter55.00
Outer Diameter71.00
Seal Height3.00
BUSM055075-030N
55.00 x 75.00 x 3.00mm BACKUP RING NYLON
11
BUSM055075-030N - 55.00 x 75.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM055075-030N
Description55.00 x 75.00 x 3.00mm BACKUP RING NYLON
Internal Diameter55.00
Outer Diameter75.00
Seal Height3.00
BUHM-G058
Backup Hytrel - 58.00 X 63.00 X 1.20mm
40
BUHM-G058 - Backup Hytrel - 58.00 X 63.00 X 1.20mm
Product Information
Product CodeBUHM-G058
DescriptionBackup Hytrel - 58.00 X 63.00 X 1.20mm
ProfileBUH
Internal Diameter58.00
Outer Diameter63.00
Seal Height1.20
Max. Temp C135
BUHM-G060
Backup Hytrel G060 - 60.00 X 65.00 X 1.20mm
43
BUHM-G060 - Backup Hytrel G060 - 60.00 X 65.00 X 1.20mm
Product Information
Product CodeBUHM-G060
DescriptionBackup Hytrel G060 - 60.00 X 65.00 X 1.20mm
ProfileBUH
Internal Diameter60.00
Outer Diameter65.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP250
BUHM-P060
Backup Hytrel P060 - 60.00 X 70.00 X 1.80mm
78
BUHM-P060 - Backup Hytrel P060 - 60.00 X 70.00 X 1.80mm
Product Information
Product CodeBUHM-P060
DescriptionBackup Hytrel P060 - 60.00 X 70.00 X 1.80mm
ProfileBUH
Internal Diameter60.00
Outer Diameter70.00
Seal Height1.80
Max. Temp C135
Alt. Part No.RBP055
BUSM060070-030N
60.00 x 70.00 x 3.00mm BACKUP RING NYLON
8
BUSM060070-030N - 60.00 x 70.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM060070-030N
Description60.00 x 70.00 x 3.00mm BACKUP RING NYLON
Internal Diameter60.00
Outer Diameter70.00
Seal Height3.00
BUSM060073-030N
60.00 x 73.00 x 3.00mm BACKUP RING NYLON
0
BUSM060073-030N - 60.00 x 73.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM060073-030N
Description60.00 x 73.00 x 3.00mm BACKUP RING NYLON
Internal Diameter60.00
Outer Diameter73.00
Seal Height3.00
BUSM060075-030N
60.00 x 75.00 x 3.00mm BACKUP RING NYLON
0
BUSM060075-030N - 60.00 x 75.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM060075-030N
Description60.00 x 75.00 x 3.00mm BACKUP RING NYLON
Internal Diameter60.00
Outer Diameter76.00
Seal Height3.00
BUSM060080-030N
60.00 x 80.00 x 3.00mm BACKUP RING NYLON
10
BUSM060080-030N - 60.00 x 80.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM060080-030N
Description60.00 x 80.00 x 3.00mm BACKUP RING NYLON
Internal Diameter60.00
Outer Diameter80.00
Seal Height3.00
BUHM-G065
Backup Hytrel G065 - 65.00 X 70.00 X 1.20mm
-
Enquire
BUHM-G065 - Backup Hytrel G065 - 65.00 X 70.00 X 1.20mm
Product Information
Product CodeBUHM-G065
DescriptionBackup Hytrel G065 - 65.00 X 70.00 X 1.20mm
ProfileBUH
Internal Diameter65.00
Outer Diameter70.00
Seal Height1.20
Max. Temp C135
Alt. Part No.RBP251
BUHM-P065
Backup Hytrel P065 - 65.00 X 75.00 X 1.90mm
-
Enquire
BUHM-P065 - Backup Hytrel P065 - 65.00 X 75.00 X 1.90mm
Product Information
Product CodeBUHM-P065
DescriptionBackup Hytrel P065 - 65.00 X 75.00 X 1.90mm
ProfileBUH
Internal Diameter65.00
Outer Diameter75.00
Seal Height1.90
Max. Temp C135
Alt. Part No.RBP232
BUSM065075-030N
65.00 x 75.00 x 3.00mm BACKUP RING NYLON
10
BUSM065075-030N - 65.00 x 75.00 x 3.00mm BACKUP RING NYLON
Product Information
Product CodeBUSM065075-030N
Description65.00 x 75.00 x 3.00mm BACKUP RING NYLON
Internal Diameter65.00
Outer Diameter75.00
Seal Height3.00
 
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