RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 30 mm ID 52 mm OD 10 mm Thickness 226-3781

RS PRO 226-3781 Nitrile Rubber (NBR) Rotary Shaft Seal featuring an inside diameter of 30 mm, outside diameter of 52 mm, and thickness of 10 mm. This oil seal is constructed from nitrile rubber, the most cost-effective and widely used seal material, ideal for sealing rotating shafts lubricated by oil or grease.

It is commonly applied in driveshafts, crankshafts, and hydraulic cylinders, where protection against fluid leakage is critical. The nitrile rubber material ensures strong resistance to lubrication oils, various hydraulic fluids, and grease, providing reliable sealing performance in industrial, mechanical, and fluid power applications.

The seal operates effectively within a temperature range of -20°C to 90°C and features a hardness rating of 70 ± 5 Shore A, ensuring durability and wear resistance under rotating shaft conditions. Its mechanical properties include a tensile strength of 18.9 MPa, elongation of 438%, specific gravity of 1.25 ± 0.03 g/cm3, and a tear resistance of 58 N/mm, contributing to long service life and dependable operation.

This rotary shaft seal is black in color and is not recommended for use with brake oils, phosphoric ester, or ester base fluids. Its application scope includes industrial machinery, hydraulic systems, automotive components, and manufacturing equipment requiring efficient sealing solutions.

Constructed with cost-effective and commonly available nitrile rubber material. Designed for use in driveshafts, crankshafts, and hydraulic cylinders with lubricated rotating shafts. Offers high resistance to lubrication oils, hydraulic fluids, and grease.

Suitable for operating temperature ranges from -20°C to 90°C. Features hardness of 70 ± 5 Shore A, tensile strength of 18.9 MPa, and elongation of 438%. Has a specific gravity of 1.25 ± 0.03 g/cm3 and tear resistance of 58 N/mm.

Ideal for industrial, manufacturing, automotive, mechanical, and fluid power applications, this RS PRO seal ensures effective and durable shaft sealing for various equipment. Browse more high-quality Sealing products and RS PRO branded components at EnvMart for your industrial and mechanical needs.