RS PRO Nitrile Rubber Rotary Shaft Seal 23 mm ID, 37 mm OD, 7 mm Thickness, -20°C to 90°C, 227-0558

The RS PRO 227-0558 Nitrile Rubber Rotary Shaft Seal is engineered for industrial sealing applications, offering dependable protection and long service life. Manufactured from premium nitrile rubber (NBR), this rotary shaft seal delivers robust resistance to oils, greases, hydraulic fluids, and most hydrocarbons, ensuring optimal performance in harsh operating conditions.

This seal features a precise 23 mm inner diameter (ID), 37 mm outer diameter (OD), and 7 mm thickness, making it suitable for a broad range of machinery and rotating shaft systems in hydraulic and pneumatic environments. With its single lip design, the seal maximizes fluid retention and reduces the risk of leakage, thereby supporting efficient machine operation and prolonging equipment lifespan.

Engineered for industrial and manufacturing environments where dependable shaft sealing is critical. Nitrile material provides outstanding chemical resistance and mechanical strength. Designed to tolerate continuous temperatures from -20°C to 90°C for broad application flexibility.

Prevents contamination and preserves lubricant retention for motors, pumps, and gear assemblies. Simple to install, integrates smoothly into both new and existing equipment designs. Widely used in power transmission systems, automotive repairs, hydraulic and pneumatic machines, and general engineering.

Applications include industrial machinery, pumps, gearboxes, drive shafts, and other rotary equipment requiring dependable sealing. The RS PRO 227-0558 seal is especially valuable in sectors such as manufacturing, automotive, HVAC, and energy - where leakage prevention, reliability, and maintenance reduction are essential.

This product is supplied in a robust nitrile rubber formulation that ensures extended operation even when exposed to aggressive fluids and dynamic conditions. The seal’s dimensions and temperature range make it a versatile choice for a variety of maintenance and replacement needs in commercial and industrial settings. For additional shaft seal options and accessories, explore the full selection in the Mechanical Seals category on EnvMart.