Rotary Shaft Oil Seals

Rotary shaft oil seals retain lubricants, exclude external contaminants and protect bearings and other rotating components. FOS provides standard and customized seal profiles for industrial equipment, gearboxes, pumps, electric motors, agricultural machinery and automotive applications.

Available constructions include rubber-covered or metal outer diameters, single or dual sealing lips, spring-loaded primary lips and auxiliary dust lips. Seal materials, lip geometry, spring load and metal case design can be selected according to operating speed, temperature, pressure, lubricant and environmental conditions.

Key Features

• Standard and customized lip profiles
• Rubber-covered and metal outer-diameter constructions
• Single-lip and dual-lip configurations
• NBR, FKM, HNBR and other elastomer options
• Carbon steel and stainless steel case or spring options
• Support for application review and performance validation