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ROD BUFFER SEAL INCH

10.456" x 11.200" x 0.185" (265.58 mm x 284.48 mm x 4.70 mm)
H&D SKU: RBS-10.45X11.20X.185
Product Availability : On Back Order
$49.68

DESCRIPTION

The RBS style rod buffer seals are a rectangular urethane buffer ring designed to absorb pressure fluctuations to protect the primary rod seal. 

Some sizes include a radial and axial slot, which faces the pressure, to relieve back pressure between the primary and buffer seal. These are designated with a “SL” at the end of the part number. 

This simple rod buffer design is commonly found on older construction equipment. 

 

SEAL INFORMATION

Material Type (Primary Seal): POLYURETHANE 

Durometer (Shore A): 92 

Temperature Range (F): -40 TO 200 

Max Pressure (psi): 5000 

Max Speed (ft/sec): 3.0 

Mating Surface Roughness - Ra (µin) - DYNAMIC: 4<>16 

Mating Surface Roughness - Ra (µin) - STATIC: 63 MAX 

Part Number Definition (Inch): RBS-(ROD DIAMETER)X(OD) SL ADDED TO END INDICATES SLOTTED 

Additional Part Number Definition (Inch): 2 X 2-1/2 X 1/8 = RBS-2.00X2.50 

Products specifications
ID (Inch) 10.456
OD (Inch) 11.200
Height (Inch) 0.185
ID (Metric) 265.58
OD (Metric) 284.48
Height (Metric) 4.70