DESCRIPTION
The D-SH wiper is mostly used in light and medium duty hydraulic and pneumatic applications, and is a good choice for larger rod diameters due to the wide variety of tooling choices. The D-SH slotted heel design prevents pressure traps between the rod seal and wiper. The snap-in design is oversized for a snug fit and excellent stability.
The shell is molded in polyurethane, ensuring flexibility for installation and performance.
For improved performance and contamination exclusion, please see our D-XL style or D-XLF style.
SEAL INFORMATION
Durometer (Shore A): 90
Temperature Range (F): -40 TO 200
Max Speed (ft/sec): 1.5
Mating Surface Roughness - Ra (µin) - DYNAMIC: 4<>16
Mating Surface Roughness - Ra (µin) - STATIC: 32 MAX
Part Number Definition (Inch): D(ROD DIAMETER)-SH (EX: D4500-SH FOR 4-1/2" ID)