RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 40 mm ID 47 mm OD 7 mm 229-5285

RS PRO 229-5285 is a durable nitrile rubber (NBR) rotary shaft seal featuring an inside diameter of 40 mm, outside diameter of 47 mm, and thickness of 7 mm. This double lip metric O-ring seal is engineered for use in mechanical, hydraulic, and pneumatic systems requiring reliable fluid and air sealing solutions within an operating temperature range from -20°C to 90°C.

Manufactured from high-quality nitrile rubber, this seal exhibits strong resistance to lubrication oils, hydraulic fluids, grease, fuels, and most hydrocarbons, ensuring exceptional chemical stability and long service life. Its design facilitates rotary and linear movements while maintaining an effective barrier against leaks and contamination.

Common applications include sealing pumps, drive belts, and general engineering uses in industrial, automotive repair, and manufacturing settings. The seal’s robust performance aids in system safety, pressure maintenance, and protection against particulate ingress.

The seal features a double lip design for enhanced sealing capability and mechanical resilience. Material choice of nitrile rubber ensures excellent oil and chemical resistance. Suitable for a broad range of metric sizes to accommodate various equipment standards.

Operating temperature range from -20°C to 90°C supports diverse operational environments. Designed to prevent vapor, fluid, and particulate leakage from sealed equipment. Ideal for use in hydraulic and pneumatic systems, as well as general mechanical engineering applications.

Established for long life and reliability under typical industrial conditions. Protects against contamination, reducing wear and improving machine longevity.

Choose RS PRO Seals for dependable sealing performance in critical rotary shaft applications. Explore the full RS PRO seal range on EnvMart for complementary components and accessories to support your technical and industrial needs.