RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 6 mm ID 19 mm OD 6 mm Thickness 226-3885

RS PRO 226-3885 Rotary Shaft Seal is manufactured using high-quality nitrile rubber (NBR), a cost-effective and reliable material widely used in sealing applications requiring resistance to oils, grease, and hydraulic fluids. This seal features an inside diameter of 6 mm, outside diameter of 19 mm, and a thickness of 6 mm, making it ideal for driveshafts, crankshafts, and hydraulic cylinders where rotating shafts are lubricated by oil or grease.

The seal is designed to operate efficiently within a temperature range of -20°C to 90°C, maintaining integrity and performance under varying industrial conditions. The nitrile compound offers exceptional hardness at 70 ±5 shore A, combined with substantial tensile strength of 18.9 MPa and elongation capacity up to 438%, ensuring durability and flexibility in high-stress applications.

Additionally, the seal exhibits a tear resistance of 58 N/mm, contributing to extended service life and reduced maintenance needs. Its black color and robust construction make it suitable for demanding mechanical, industrial, and fluid power environments. However, this NBR seal is not compatible with brake oil, phosphoric ester, or ester base fluids.

It is commonly utilized in sectors such as automotive, manufacturing, hydraulic systems, and heavy machinery maintenance where reliable sealing from oil contamination and fluid leakage is critical.

This rotary shaft seal is made of durable nitrile rubber resistant to lubrication oils and hydraulic fluids. Typical applications include driveshafts, crankshafts, and hydraulic cylinders requiring oil or grease lubrication.

The seal is black in color and suitable for operating temperatures from -20°C to 90°C. It has a hardness of 70 ±5 shore A and tensile strength of 18.9 MPa. The seal material elongates up to 438% with a tear resistance of 58 N/mm.

Not recommended for use with brake oil, phosphoric ester, or ester base fluids. Explore our wide range of Seals and gaskets at EnvMart to find compatible mechanical spares for your industrial equipment needs.