Full Part Number: S03-1009-010
Code Explanation:
S03: Polypack combined shaft seal series, single-acting rod / rotary shaft seal
1009: Size code for standard groove cross-section
010: Standard base version with NBR nitrile rubber
Nominal Dimension: Shaft diameter 9mm, Outer diameter 15mm, Seal width 6.3mm
Construction: Multi-lip TPU main seal + built-in NBR preload O-ring (Polypack composite structure)
Material: Main sealing element TPU polyurethane; Preload spring ring NBR nitrile rubber, Hardness 90 Shore A
Pressure Rating: Static seal ≤20MPa, Dynamic reciprocating/rotary seal ≤16MPa
Temperature Range: -35℃ ~ +100℃, intermittent peak 120℃
Compatible Fluid: Mineral hydraulic oil, lubricating oil, diesel, water-glycol hydraulic fluid
Application: Hydraulic cylinder piston rod, hydraulic motor rotary shaft, hydraulic fitting rotary sealing
