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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 48 mm ID 72 mm OD 8 mm Thickness 226-3846
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 8mm |
| Model | 226-3846 |
| Outside diameter | 72mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 48mm |
Key Features
- Made from cost-effective and widely available nitrile rubber (NBR) material.
- Suitable for applications including driveshafts, crankshafts, and hydraulic cylinders.
- Resistant to lubrication oils, hydraulic fluids, and grease for reliable sealing.
- Operates efficiently within a temperature range of -20°C to 90°C.
- Features a hardness of 70 ±5 Shore A for durability.
- Offers tensile strength of 18.9 MPa and elongation of 438% for flexibility.
- Specific gravity is 1.25 ± 0.03 g/cm³, ensuring stable material density.
- Tear resistance of 58 N/mm for mechanical toughness.
Product Description
RS PRO 226-3846 Nitrile Rubber (NBR) Rotary Shaft Seal features a 48 mm inside diameter, 72 mm outside diameter, and thickness of 8 mm. This oil seal is made from nitrile rubber, which is the most cost-effective and commonly used material for such applications.
It is typically utilized in driveshafts, crankshafts, and hydraulic cylinders where the rotating shaft needs to be sealed and lubricated by oil or grease. NBR material offers excellent resistance to lubrication oils, hydraulic fluids, and grease, making it ideal for general rotary sealing tasks. However, it is not recommended for use with brake oil, phosphoric ester, and ester base fluids.
The seal operates efficiently within an operating temperature range of -20°C to 90°C, ensuring reliability under varied industrial conditions. With a hardness of 70 ±5 shore A, tensile strength of 18.9 MPa, and elongation of 438%, this seal combines durability and flexibility for extended service life. Its specific gravity of approximately 1.25 g/cm³ provides stability in material density, and a tear resistance rating of 58 N/mm ensures mechanical strength under stress.
This rotary shaft seal is suitable for use across industrial sectors such as mechanical engineering, fluid power, automotive repair, manufacturing, and hydraulic system maintenance. Its robust construction makes it a practical choice for sealing rotating shafts subject to moderate temperature and oil exposure.
Cost-effective nitrile rubber material widely used in rotary seals. Ideal for driveshafts, crankshafts, and hydraulic cylinders requiring oil or grease lubrication. Good resistance to lubrication oils, hydraulic fluids, and grease.
Operating temperature range from -20°C to 90°C. Hardness of 70 ±5 shore A balancing durability and flexibility. Tensile strength of 18.9 MPa and elongation at break of 438%. Specific gravity of 1.25 ± 0.03 g/cm³ ensuring material stability.
Tear resistance rated at 58 N/mm for mechanical toughness.
Choose RS PRO Nitrile Rubber Seal 226-3846 for reliable rotary shaft sealing in industrial and automotive environments. Browse the full range of mechanical Seals and rotary shaft components at EnvMart for your application needs.
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Frequently Asked Questions
The RS PRO Nitrile Rubber Rotary Shaft Seal has an inside diameter of 48 mm, an outside diameter of 72 mm, and a thickness of 8 mm.
This seal is made from nitrile rubber (NBR), which is known for its resistance to lubrication oils, hydraulic fluids, and grease.
It operates efficiently within a temperature range of -20°C to 90°C, making it suitable for various industrial applications.
The seal has a hardness of 70 ±5 Shore A, balancing durability and flexibility.
It features a tensile strength of 18.9 MPa and an elongation of 438%, providing flexibility and resilience under stress.
This model is suitable for applications including driveshafts, crankshafts, and hydraulic cylinders that require sealing and lubrication with oil or grease.
The seal has a tear resistance rating of 58 N/mm, ensuring mechanical toughness under stress.
No, it is not recommended for use with brake oil, phosphoric ester, and ester base fluids.
The specific gravity of this seal is approximately 1.25 ± 0.03 g/cm³, ensuring stable material density.
The country of origin for this seal is India.
This is classified as a rotary shaft seal, designed for sealing rotating shafts in various applications.
This rotary shaft seal is produced by RS PRO, a brand known for its industrial and mechanical products.
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