Oil seal for Link-Belt LS-98

The oil seal is a component used to contain lubricants such as oils and greases within a mechanical assembly while simultaneously preventing the entry of external contaminants like dust, dirt, and moisture. By maintaining a clean and lubricated environment, this seal protects bearings and gears from premature wear. It is a critical component for the efficiency of rotating systems within heavy machinery.

This specific part is compatible with Link-Belt LS-98 and LS108 lattice boom cranes. These cranes utilize such seals in various strategic locations where rotating shafts are present, including transmissions, swing reducers, wheel hubs, and travel motors. The seal functions by maintaining pressure against the shaft to ensure a secure barrier against leakage and environmental debris.

In heavy machinery, oil seals are installed at points where rotating shafts pass through housing walls. Their primary function is to keep the lubricant inside the gear case or bearing housing while excluding external particles that could cause abrasive damage. Proper installation of these components is necessary to ensure the integrity of the drivetrain and to prevent the loss of hydraulic or gear oil during crane operation.