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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal, 38 mm Inside Diameter, 50 mm Outside Diameter, 7 mm Thickness 226-3807
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 7mm |
| Model | 226-3807 |
| Outside diameter | 50mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 38mm |
Key Features
- The seal has an inside diameter of 38 mm and an outside diameter of 50 mm.
- Constructed from Nitrile Rubber (NBR) material, ideal for resistance to oils, hydraulic fluids, and grease.
- Seal thickness is 7 mm, providing a robust sealing surface.
- Suitable for use in driveshafts, crankshafts, and hydraulic cylinders.
- Operating temperature range is -20°C to 90°C, ensuring versatility in moderate temperature industrial environments.
- Offers resistance to lubrication oils and grease, but not compatible with brake oil or ester-based fluids.
- Black color finish with hardness rating of 70 ±5 Shore A.
- High tensile strength at 18.9 MPa and elongation of 438% ensures durability.
Product Description
RS PRO 226-3807 Nitrile Rubber (NBR) Rotary Shaft Seal features a 38 mm inside diameter, 50 mm outside diameter, and 7 mm thickness, making it a reliable sealing component in various mechanical and fluid power applications. This seal is commonly used in driveshafts, crankshafts, and hydraulic cylinders where rotating shafts require effective lubrication sealing by oils or grease.
Manufactured from cost-effective Nitrile Rubber (NBR), the seal material offers excellent resistance to lubrication oils, hydraulic fluids, and grease, ensuring long-term performance in industrial environments where these fluids are prevalent. However, it is not suitable for brake fluid, phosphoric ester, or ester-based applications.
The seal operates efficiently within a temperature range from -20°C to 90°C, accommodating standard operating conditions in mechanical and hydraulic systems. With a Shore A hardness of 70 ±5, the seal balances flexibility and durability, while its tensile strength of 18.9 MPa and elongation of 438% provide resilience under mechanical stress.
Additional specifications include a specific gravity of 1.25 ± 0.03 g/cm³ and tear resistance of 58 N/mm, supporting robust operational life. The black finish ensures UV and chemical resistance suitable for diverse industrial environments.
The seal is designed for rotary shaft sealing in industrial motors and hydraulic equipment. Ideal for use in mechanical machinery, fluid power systems, manufacturing, and automotive repair applications. Material properties ensure compatibility with common lubricants, reducing maintenance frequency.
Compact and precise dimensions facilitate easy installation and replacement. Designed to withstand moderate temperatures and mechanical wear for extended service life.
Choose RS PRO Seals for dependable sealing solutions in various industrial and mechanical uses. Explore more sealing and gasket products within the mechanical machinery and spares category at EnvMart for your specific application needs.
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Frequently Asked Questions
This rotary shaft seal has an inside diameter of 38 mm, an outside diameter of 50 mm, and a thickness of 7 mm.
It is constructed from Nitrile Rubber (NBR), which provides excellent resistance to oils, hydraulic fluids, and grease.
The seal operates efficiently within a temperature range of -20°C to 90°C, suitable for moderate temperature industrial environments.
The seal has a hardness rating of 70 ±5 Shore A, balancing flexibility and durability.
It is commonly used in driveshafts, crankshafts, and hydraulic cylinders, where effective lubrication sealing is required.
The seal has a tensile strength of 18.9 MPa and an elongation of 438%, providing resilience under mechanical stress.
No, this seal is not compatible with brake fluid, phosphoric ester, or ester-based applications.
The tear resistance of this rotary shaft seal is 58 N/mm, supporting a robust operational life.
The specific gravity of the Nitrile Rubber (NBR) material used in the seal is 1.25 ± 0.03 g/cm³.
The seal features a black color finish, which provides UV and chemical resistance suitable for diverse industrial environments.
Its compact and precise dimensions allow for easy installation and replacement in various mechanical applications.
The country of origin for this seal is India.
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