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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 30 mm ID 48 mm OD 8 mm Thickness 226-3779
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 8mm |
| Model | 226-3779 |
| Outside diameter | 48mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 30mm |
Key Features
- The seal is made from durable nitrile rubber (NBR) material resistant to lubrication oils, hydraulic fluids, and grease.
- Suitable for uses in driveshafts, crankshafts, and hydraulic cylinders.
- The operating temperature range spans from -20°C to 90°C for versatile environments.
- The seal features 70 ±5 Shore A hardness providing optimal durability.
- Black in color, it offers tensile strength of 18.9 MPa and elongation of 438% for mechanical resilience.
- Specific gravity is 1.25 ± 0.03 g/cm³ ensuring material stability.
- Tear resistance measures 58 N/mm contributing to its long service life.
Product Description
The RS PRO 226-3779 Nitrile Rubber (NBR) Rotary Shaft Seal is a precision-engineered sealing solution ideal for mechanical applications requiring reliable oil and grease resistance. With a 30 mm inside diameter, 48 mm outside diameter, and 8 mm thickness, this seal is constructed from high-quality nitrile rubber, ensuring effective sealing performance and durability in demanding operating conditions.
Commonly used in driveshafts, crankshafts, and hydraulic cylinders, the seal effectively prevents leakage of lubricants, improving machine efficiency and reducing maintenance frequency. Its nitrile rubber composition offers excellent resistance to lubrication oils, hydraulic fluids, and grease, although it is not suitable for use with brake oil or phosphoric esters.
This rotary shaft seal operates efficiently within a temperature range of -20°C to 90°C and possesses a Shore A hardness rating of 70 ±5, providing robust mechanical strength and flexibility. The material’s tensile strength is rated at 18.9 MPa with an elongation capability of 438%, offering resilience against wear and tear.
The black seal also maintains specific gravity around 1.25 ± 0.03 g/cm³ and tear resistance at 58 N/mm, supporting extended operational lifespan. Designed under stringent quality standards, this seal is suitable for industrial, hydraulic, and mechanical power transmission applications, supporting maintenance and manufacturing sectors.
The seal is made from durable nitrile rubber (NBR) material resistant to lubrication oils, hydraulic fluids, and grease. Suitable for uses in driveshafts, crankshafts, and hydraulic cylinders. The operating temperature range spans from -20°C to 90°C for versatile environments.
The seal features 70 ±5 Shore A hardness providing optimal durability. Black in color, it offers tensile strength of 18.9 MPa and elongation of 438% for mechanical resilience. Specific gravity is 1.25 ± 0.03 g/cm³ ensuring material stability.
Tear resistance measures 58 N/mm contributing to its long service life.
This RS PRO seal combines performance and cost-effectiveness, making it a practical choice for repair and replacement in various mechanical and hydraulic sealing requirements. Explore more Seals and industrial components within EnvMart’s comprehensive catalog to find compatible products and enhance your operations.
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Frequently Asked Questions
The rotary shaft seal has an inside diameter of 30 mm, an outside diameter of 48 mm, and a thickness of 8 mm.
It is constructed from nitrile rubber (NBR), which is resistant to lubrication oils, hydraulic fluids, and grease.
The operating temperature range spans from -20°C to 90°C, making it suitable for various environments.
The seal features a Shore A hardness rating of 70 ±5, providing robust mechanical strength and flexibility.
The tensile strength of this rotary shaft seal is rated at 18.9 MPa, ensuring mechanical resilience.
This rotary shaft seal is commonly used in driveshafts, crankshafts, and hydraulic cylinders to prevent leakage of lubricants.
The seal has an elongation capability of 438%, which contributes to its resilience against wear and tear.
The tear resistance measures 58 N/mm, supporting its long service life in mechanical applications.
The specific gravity of this seal is approximately 1.25 ± 0.03 g/cm³, ensuring material stability.
No, this seal is not suitable for use with brake oil or phosphoric esters.
Key features include oil and grease resistance, a temperature range of -20°C to 90°C, and a Shore A hardness of 70 ±5.
The rotary shaft seal is manufactured in India.
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