DESCRIPTION
The SWNC series wiper has a lip designed to remove lightly adhered dirt from the rod.  The wiper is manufactured from a hard nitrile rubber suitable for installing in a grooved housing. 
These wipers are perfect for light and medium duty hydraulic applications. 
Made from 90 durometer NBR, these wipers provide years of service. 
 
SEAL INFORMATION
Durometer (Shore A): 90  
Temperature Range (F): -22 TO 212  
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): SWNC-(ROD DIAMETER)