DESCRIPTION
The MW-H metric wiper is a double-acting wiper seal with both a wiper lip excluding contaminants from the hydraulic system and a beveled-lip, u-cup portion serving as a secondary safeguard against leakage past the primary rod seal. (H-wipers are not pressure seals).
The shell is molded in polyurethane for light to medium duty hydraulic applications.
SEAL INFORMATION
Durometer (Shore A): 95
Temperature Range (F): -40 TO 220
Max Speed (ft/sec): 3.0
Mating Surface Roughness - Ra (µm) - DYNAMIC: 0.1<>0.4
Mating Surface Roughness - Ra (µm) - STATIC: 0.8 MAX
Part Number Definition (Metric): MW-(ROD DIAMETER)X(OD)X(BASE HEIGHT)H
Additional Part Number Definition (Metric): 40 X 48 X 5 = MW-40X48X5H