Hydraulic Pump & Motor Oil Seals

Hydraulic pump and motor oil seals are heavy-duty radial shaft seals engineered for pressurised rotary applications where standard oil seals are not sufficient. They are designed to retain oil under elevated internal pressure while maintaining stable lip contact on the shaft, helping prevent leakage, reduce downtime, and extend component life in demanding hydraulic environments.

These seals are commonly used in hydraulic pumps, hydraulic motors, and high-load rotating assemblies, where correct selection depends on shaft size, housing design, pressure, speed, temperature, and fluid type. Forge Industrial Supplies stocks pressure-capable variants in NBR and FKM, with options suited to higher temperature or more aggressive media.