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U-CUP ROD INCH

3.500" x 4.000" x 0.242" (88.90 mm x 101.60 mm x 6.15 mm)
H&D SKU: UH-25003500240R-5N
Product Availability : On Back Order
$32.36

DESCRIPTION

The R-5N multi-lip rod u-seal is designed for pneumatic and light hydraulic service. This 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-5N 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-5N is made from 80-durometer Nitrile rubber material ensuring flexibility for installation and high/low pressure performance. For a wider range of chemical media and high temperatures up to 400F, please see our R-5V profile made from 90-durometer Fluorocarbon. 

 

SEAL INFORMATION

Durometer (Shore A): 80 

Temperature Range (F): -40 TO 250 

Extrusion Gap at

  • Max Pressure (in): 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-5N 

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

Products specifications
ID (Inch) 3.500
OD (Inch) 4.000
Height (Inch) 0.242
ID (Metric) 88.90
OD (Metric) 101.60
Height (Metric) 6.15
Alternate Product Codes