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ROD BUFFER SEAL INCH

6.000" x 6.750" x 0.170" (152.40 mm x 171.45 mm x 4.32 mm)
H&D SKU: RBS-6.00X6.75
Product Availability : Only 9 Left
$37.26

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) 6.000
OD (Inch) 6.750
Height (Inch) 0.170
ID (Metric) 152.40
OD (Metric) 171.45
Height (Metric) 4.32
Alternate Product Codes