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U-CUP ROD INCH

2.500" x 2.938" x 0.300" (63.50 mm x 74.61 mm x 7.62 mm)
H&D SKU: UH-21802500300R-5
Product Availability : Only 10 Left
$47.03

DESCRIPTION

The R-5 multi-lip rod u-seal combines the pressure-compensating, uni-directional characteristics of a u-seal with the multi-lip sealing effectiveness of compression-type stacked packings. The R-5 style utilizes several sealing lip edges for dry rod performance while minimizing friction. The multi-lip design maintains a critical sealing edge even though increasing pressure moves the line of contact down toward the heel. 

The R-5 is made from premium urethane material ensuring flexibility for installation and high/low pressure performance. 

 

SEAL INFORMATION

Durometer (Shore A): 93 

Temperature Range (F): -40 TO 200 

Extrusion Gap at Various Pressures (in):

  • 2,400 PSI: 0.024
  • 3,750 PSI: 0.020
  • 5,000 PSI: 0.016

Max Speed (ft/sec): 3.0 

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

Mating Surface Roughness - Ra (µin) - STATIC: 32 MAX 

Part Number Definition (Inch): UH-(CS)(ID)(HT)R-5 

Additional Part Number Definition (Inch): 2 X 2-1/2 X 3/8 = UH-25002000375R-5 

Products specifications
ID (Inch) 2.500
OD (Inch) 2.938
Height (Inch) 0.300
ID (Metric) 63.50
OD (Metric) 74.61
Height (Metric) 7.62
Alternate Product Codes