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
S/A PU Hby Buffer Seal - 1.250 X 1.813 X 0.125-0.140"
-
S/A PU Hby Buffer Seal - 1.375 X 1.937 X 0.125-0.140"
-
S/A PU Hby Buffer Seal - 1.500 X 2.030 X 0.130-0.140"
42
S/A PU Hby Buffer Seal - 1.500 X 2.063 X 0.125-0.140"
4
S/A PU Hby Buffer Seal - 1.625 X 2.187 X 0.125-0.140"
-
S/A PU Hby Buffer Seal - 1.750 X 2.280 X 0.130-0.140"
13
S/A PU Hby Buffer Seal - 1.750 X 2.313 X 0.125-0.140"
1
S/A PU Hby Buffer Seal - 1.750 X 2.390 X 0.210-0.220"
5
S/A PU Hby Buffer Seal - 1.750 X 2.400 X 0.200-0.220"
-
S/A PU Hby Buffer Seal - 1.875 X 2.250 X 0.130-0.140"
14
S/A PU Hby Buffer Seal - 2.000 X 2.530 X 0.130-0.140"
502
S/A PU Hby Buffer Seal - 2.000 X 2.563 X 0.125-0.234"
8
S/A PU Hby Buffer Seal - 2.125 X 2.770 X 0.200-0.234"
-
S/A PU Hby Buffer Seal - 2.125 X 2.770 X 0.210-0.220"
0
S/A PU Hby Buffer Seal - 2.250 X 2.890 X 0.210-0.220"
7
S/A PU Hby Buffer Seal - 2.250 X 2.938 X 0.187-0.234"
11
S/A PU Hby Buffer Seal - 2.375 X 3.020 X 0.210-0.220"
8
S/A PU Hby Buffer Seal - 2.500 X 3.116 X 0.235-0.247"
-
S/A PU Hby Buffer Seal - 2.500 X 3.140 X 0.210-0.220"
24
S/A PU Hby Buffer Seal - 2.500 X 3.188 X 0.187-0.234"
-
S/A PU Hby Buffer Seal - 2.750 X 3.366 X 0.235-0.247"
-
S/A PU Hby Buffer Seal - 2.750 X 3.375 X 0.234-0.234"
-
S/A PU Hby Buffer Seal - 2.750 X 3.390 X 0.210-0.220"
4
S/A PU Hby Buffer Seal - 3.000 X 3.616 X 0.236-0.247"
-
 
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