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RBR
Design
    • Single acting buffer seal with anti-extrsion ring.
    • Used in conjunction with a primary rod seal.
    • Absorbs shock pressure and protects the primary seal.
    • Can tolerate higher extrusion gaps.
Material
    • PU92A Polyurethane with low compresison set, high modulus of elasticity and excellent resistance to wear.
    • NBR energiser.
    • Acetal anti-extrusion ring.
Application
    • Single acting rod seal normally used in tandem.
    • Used as a buffer seal.
Fluids
    • Hydraulic fluids, petroleum fuels and oils

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Product Code
Description
Availability
Qty
RBRI125181-125
S/A PU Hby Buffer Seal - 1.250 X 1.813 X 0.125-0.140"
-
Enquire
RBRI125181-125 - S/A PU Hby Buffer Seal - 1.250 X 1.813 X 0.125-0.140"
Product Information
Product CodeRBRI125181-125
DescriptionS/A PU Hby Buffer Seal - 1.250 X 1.813 X 0.125-0.140"
ProfileRBR
Internal Diameter1.250
Outer Diameter1.813
Seal Height0.125
L10.140
Max. Pressure PSI6000
Max. Temp C100
RBRI138194-125
S/A PU Hby Buffer Seal - 1.375 X 1.937 X 0.125-0.140"
-
Enquire
RBRI138194-125 - S/A PU Hby Buffer Seal - 1.375 X 1.937 X 0.125-0.140"
Product Information
Product CodeRBRI138194-125
DescriptionS/A PU Hby Buffer Seal - 1.375 X 1.937 X 0.125-0.140"
ProfileRBR
Internal Diameter1.375
Outer Diameter1.937
Seal Height0.125
L10.140
Max. Pressure PSI6000
Max. Temp C100
RBRI150203-130
S/A PU Hby Buffer Seal - 1.500 X 2.030 X 0.130-0.140"
33
RBRI150203-130 - S/A PU Hby Buffer Seal - 1.500 X 2.030 X 0.130-0.140"
Product Information
Product CodeRBRI150203-130
DescriptionS/A PU Hby Buffer Seal - 1.500 X 2.030 X 0.130-0.140"
ProfileRBR
Internal Diameter1.500
Outer Diameter2.030
Seal Height0.130
L10.140
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RBC002
RBRI150206-125
S/A PU Hby Buffer Seal - 1.500 X 2.063 X 0.125-0.140"
0
RBRI150206-125 - S/A PU Hby Buffer Seal - 1.500 X 2.063 X 0.125-0.140"
Product Information
Product CodeRBRI150206-125
DescriptionS/A PU Hby Buffer Seal - 1.500 X 2.063 X 0.125-0.140"
ProfileRBR
Internal Diameter1.500
Outer Diameter2.063
Seal Height0.125
L10.140
Max. Pressure PSI6000
Max. Temp C100
RBRI163219-125
S/A PU Hby Buffer Seal - 1.625 X 2.187 X 0.125-0.140"
-
Enquire
RBRI163219-125 - S/A PU Hby Buffer Seal - 1.625 X 2.187 X 0.125-0.140"
Product Information
Product CodeRBRI163219-125
DescriptionS/A PU Hby Buffer Seal - 1.625 X 2.187 X 0.125-0.140"
ProfileRBR
Internal Diameter1.625
Outer Diameter2.187
Seal Height0.125
L10.140
Max. Pressure PSI6000
Max. Temp C100
RBRI175228-130
S/A PU Hby Buffer Seal - 1.750 X 2.280 X 0.130-0.140"
8
RBRI175228-130 - S/A PU Hby Buffer Seal - 1.750 X 2.280 X 0.130-0.140"
Product Information
Product CodeRBRI175228-130
DescriptionS/A PU Hby Buffer Seal - 1.750 X 2.280 X 0.130-0.140"
ProfileRBR
Internal Diameter1.750
Outer Diameter2.280
Seal Height0.130
L10.140
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RBC003
RBRI175231-125
S/A PU Hby Buffer Seal - 1.750 X 2.313 X 0.125-0.140"
0
RBRI175231-125 - S/A PU Hby Buffer Seal - 1.750 X 2.313 X 0.125-0.140"
Product Information
Product CodeRBRI175231-125
DescriptionS/A PU Hby Buffer Seal - 1.750 X 2.313 X 0.125-0.140"
ProfileRBR
Internal Diameter1.750
Outer Diameter2.313
Seal Height0.125
L10.140
Max. Pressure PSI6000
Max. Temp C100
RBRI175239-210
S/A PU Hby Buffer Seal - 1.750 X 2.390 X 0.210-0.220"
5
RBRI175239-210 - S/A PU Hby Buffer Seal - 1.750 X 2.390 X 0.210-0.220"
Product Information
Product CodeRBRI175239-210
DescriptionS/A PU Hby Buffer Seal - 1.750 X 2.390 X 0.210-0.220"
Internal Diameter1.750
Outer Diameter2.390
Seal Height0.210
RBRI175240-200
S/A PU Hby Buffer Seal - 1.750 X 2.400 X 0.200-0.220"
-
Enquire
RBRI175240-200 - S/A PU Hby Buffer Seal - 1.750 X 2.400 X 0.200-0.220"
Product Information
Product CodeRBRI175240-200
DescriptionS/A PU Hby Buffer Seal - 1.750 X 2.400 X 0.200-0.220"
ProfileRBR
Internal Diameter1.750
Outer Diameter2.400
Seal Height0.200
L10.220
Max. Pressure PSI6000
Max. Temp C100
RBRI187225-130
S/A PU Hby Buffer Seal - 1.875 X 2.250 X 0.130-0.140"
0
RBRI187225-130 - S/A PU Hby Buffer Seal - 1.875 X 2.250 X 0.130-0.140"
Product Information
Product CodeRBRI187225-130
DescriptionS/A PU Hby Buffer Seal - 1.875 X 2.250 X 0.130-0.140"
ProfileRBR
Internal Diameter1.875
Outer Diameter2.250
Seal Height0.130
L10.140
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RBC004
RBRI200253-130
S/A PU Hby Buffer Seal - 2.000 X 2.530 X 0.130-0.140"
414
RBRI200253-130 - S/A PU Hby Buffer Seal - 2.000 X 2.530 X 0.130-0.140"
Product Information
Product CodeRBRI200253-130
DescriptionS/A PU Hby Buffer Seal - 2.000 X 2.530 X 0.130-0.140"
ProfileRBR
Internal Diameter2.000
Outer Diameter2.530
Seal Height0.130
L10.140
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RBC005
RBRI200256-125
S/A PU Hby Buffer Seal - 2.000 X 2.563 X 0.125-0.234"
0
RBRI200256-125 - S/A PU Hby Buffer Seal - 2.000 X 2.563 X 0.125-0.234"
Product Information
Product CodeRBRI200256-125
DescriptionS/A PU Hby Buffer Seal - 2.000 X 2.563 X 0.125-0.234"
ProfileRBR
Internal Diameter2.000
Outer Diameter2.563
Seal Height0.125
L10.234
Max. Pressure PSI6000
Max. Temp C100
RBRI213277-200
S/A PU Hby Buffer Seal - 2.125 X 2.770 X 0.200-0.234"
-
Enquire
RBRI213277-200 - S/A PU Hby Buffer Seal - 2.125 X 2.770 X 0.200-0.234"
Product Information
Product CodeRBRI213277-200
DescriptionS/A PU Hby Buffer Seal - 2.125 X 2.770 X 0.200-0.234"
ProfileRBR
Internal Diameter2.125
Outer Diameter2.770
Seal Height0.200
L10.234
Max. Pressure PSI6000
Max. Temp C100
RBRI212277-210
S/A PU Hby Buffer Seal - 2.125 X 2.770 X 0.210-0.220"
0
RBRI212277-210 - S/A PU Hby Buffer Seal - 2.125 X 2.770 X 0.210-0.220"
Product Information
Product CodeRBRI212277-210
DescriptionS/A PU Hby Buffer Seal - 2.125 X 2.770 X 0.210-0.220"
ProfileRBR
Internal Diameter2.125
Outer Diameter2.770
Seal Height0.210
L10.220
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RBC006
RBRI225289-210
S/A PU Hby Buffer Seal - 2.250 X 2.890 X 0.210-0.220"
2
RBRI225289-210 - S/A PU Hby Buffer Seal - 2.250 X 2.890 X 0.210-0.220"
Product Information
Product CodeRBRI225289-210
DescriptionS/A PU Hby Buffer Seal - 2.250 X 2.890 X 0.210-0.220"
ProfileRBR
Internal Diameter2.250
Outer Diameter2.890
Seal Height0.210
L10.220
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RBC007
RBRI225294-187
S/A PU Hby Buffer Seal - 2.250 X 2.938 X 0.187-0.234"
0
RBRI225294-187 - S/A PU Hby Buffer Seal - 2.250 X 2.938 X 0.187-0.234"
Product Information
Product CodeRBRI225294-187
DescriptionS/A PU Hby Buffer Seal - 2.250 X 2.938 X 0.187-0.234"
ProfileRBR
Internal Diameter2.250
Outer Diameter2.938
Seal Height0.187
L10.234
Max. Pressure PSI6000
Max. Temp C100
RBRI237302-210
S/A PU Hby Buffer Seal - 2.375 X 3.020 X 0.210-0.220"
0
RBRI237302-210 - S/A PU Hby Buffer Seal - 2.375 X 3.020 X 0.210-0.220"
Product Information
Product CodeRBRI237302-210
DescriptionS/A PU Hby Buffer Seal - 2.375 X 3.020 X 0.210-0.220"
ProfileRBR
Internal Diameter2.375
Outer Diameter3.020
Seal Height0.210
L10.220
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RBC008
RBRI250312-235
S/A PU Hby Buffer Seal - 2.500 X 3.116 X 0.235-0.247"
-
Enquire
RBRI250312-235 - S/A PU Hby Buffer Seal - 2.500 X 3.116 X 0.235-0.247"
Product Information
Product CodeRBRI250312-235
DescriptionS/A PU Hby Buffer Seal - 2.500 X 3.116 X 0.235-0.247"
ProfileRBR
Internal Diameter2.500
Outer Diameter3.116
Seal Height0.235
L10.247
Max. Pressure PSI6000
Max. Temp C100
RBRI250314-210
S/A PU Hby Buffer Seal - 2.500 X 3.140 X 0.210-0.220"
7
RBRI250314-210 - S/A PU Hby Buffer Seal - 2.500 X 3.140 X 0.210-0.220"
Product Information
Product CodeRBRI250314-210
DescriptionS/A PU Hby Buffer Seal - 2.500 X 3.140 X 0.210-0.220"
ProfileRBR
Internal Diameter2.500
Outer Diameter3.140
Seal Height0.210
L10.220
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RBC009
RBRI250319-187
S/A PU Hby Buffer Seal - 2.500 X 3.188 X 0.187-0.234"
-
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RBRI250319-187 - S/A PU Hby Buffer Seal - 2.500 X 3.188 X 0.187-0.234"
Product Information
Product CodeRBRI250319-187
DescriptionS/A PU Hby Buffer Seal - 2.500 X 3.188 X 0.187-0.234"
ProfileRBR
Internal Diameter2.500
Outer Diameter3.188
Seal Height0.187
L10.234
Max. Pressure PSI6000
Max. Temp C100
RBRI275337-235
S/A PU Hby Buffer Seal - 2.750 X 3.366 X 0.235-0.247"
-
Enquire
RBRI275337-235 - S/A PU Hby Buffer Seal - 2.750 X 3.366 X 0.235-0.247"
Product Information
Product CodeRBRI275337-235
DescriptionS/A PU Hby Buffer Seal - 2.750 X 3.366 X 0.235-0.247"
ProfileRBR
Internal Diameter2.750
Outer Diameter3.366
Seal Height0.235
L10.247
Max. Pressure PSI6000
Max. Temp C100
RBRI275338-234
S/A PU Hby Buffer Seal - 2.750 X 3.375 X 0.234-0.234"
-
Enquire
RBRI275338-234 - S/A PU Hby Buffer Seal - 2.750 X 3.375 X 0.234-0.234"
Product Information
Product CodeRBRI275338-234
DescriptionS/A PU Hby Buffer Seal - 2.750 X 3.375 X 0.234-0.234"
ProfileRBR
Internal Diameter2.750
Outer Diameter3.375
Seal Height0.234
L10.234
Max. Pressure PSI6000
Max. Temp C100
RBRI275339-210
S/A PU Hby Buffer Seal - 2.750 X 3.390 X 0.210-0.220"
7
RBRI275339-210 - S/A PU Hby Buffer Seal - 2.750 X 3.390 X 0.210-0.220"
Product Information
Product CodeRBRI275339-210
DescriptionS/A PU Hby Buffer Seal - 2.750 X 3.390 X 0.210-0.220"
ProfileRBR
Internal Diameter2.750
Outer Diameter3.390
Seal Height0.210
L10.220
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.RBC011
RBRI300361-236
S/A PU Hby Buffer Seal - 3.000 X 3.616 X 0.236-0.247"
-
Enquire
RBRI300361-236 - S/A PU Hby Buffer Seal - 3.000 X 3.616 X 0.236-0.247"
Product Information
Product CodeRBRI300361-236
DescriptionS/A PU Hby Buffer Seal - 3.000 X 3.616 X 0.236-0.247"
ProfileRBR
Internal Diameter3.000
Outer Diameter3.616
Seal Height0.236
L10.247
Max. Pressure PSI6000
Max. Temp C100
Alt. Part No.R30458
 
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