Rubber Oil Seals

Leakage and downtime are critical production pain points. Selecting a long-life wear-resistant rotary shaft oil seal is the first step, but a systematic failure analysis is essential. Beyond the seal itself, consider:
●Shaft Wear and Seal Life: Worn shafts with grooves will cause new seals to fail quickly. Inspect the shaft surface and consider shaft surface repair coatings or wear sleeves if needed.
● Application Compatibility: Ensure the seal material is compatible with the fluid and temperature. For example, high-temperature oil-resistant FKM oil seals are suitable for hot lubricant environments.
● Holistic Solution: For a long-term leak prevention plan for critical equipment, we can provide a complete kit including high-performance seals, professional installation tools, and on-site maintenance guidance to help achieve zero-leakage operation goals.

Temperature: Excessive high/low temperatures will accelerate rubber aging. Medium compatibility: Incompatible oil or fluid will corrode the seal. Installation: Improper installation (e.g., skew, scratch) damages the seal lip directly.

First, confirm the size (inner diameter, outer diameter, height) matching the component. Second, select the rubber material based on the working temperature range and the fluid type it contacts (e.g., nitrile rubber for general oil, viton for high temperature).

Visible oil stains or leakage around the seal. Abnormal noise from the mechanical part (caused by insufficient lubrication due to leakage). Increased friction or reduced equipment efficiency.