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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 62 mm ID 90 mm OD 10 mm Thickness 226-3878
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 10mm |
| Model | 226-3878 |
| Outside diameter | 90mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 62mm |
Key Features
- Manufactured from durable Nitrile Rubber (NBR) material resistant to lubrication oils, hydraulic fluids, and grease.
- Designed for rotary shaft sealing in driveshafts, crankshafts, and hydraulic cylinders.
- Black color with hardness rating of 70 ±5 Shore A for reliable performance.
- Operational temperature range from -20°C to 90°C for versatile industrial use.
- High tensile strength of 18.9 MPa ensures mechanical durability.
- Elongation capacity of 438% providing flexibility and resilience.
- Tear resistance measured at 58 N/mm for longevity in demanding environments.
- Specific gravity approximately 1.25 g/cm³ indicating robust material density.
Product Description
RS PRO 226-3878 Nitrile Rubber (NBR) Rotary Shaft Seal is a high-quality sealing component designed for mechanical, hydraulic, and fluid power industrial machinery. With a 62 mm inside diameter, 90 mm outside diameter, and 10 mm thickness, this seal ensures effective containment of lubricants such as oil and grease, preventing leakage in rotating shafts like driveshafts and crankshafts.
The seal is manufactured from resilient Nitrile Rubber, widely prized for its excellent resistance to hydraulic fluids, lubrication oils, and greases. Its black coloration and hardness of 70 ±5 Shore A confirm its strength and durability under typical operating conditions.
Designed to operate within a temperature range from -20°C up to 90°C, this rotary shaft seal is ideal for various environments encountered in industrial, manufacturing, automotive, and hydraulic equipment applications. It offers a tensile strength of 18.9 MPa, elongation at break of 438%, and tear resistance of 58 N/mm, ensuring mechanical reliability and longevity.
The specific gravity of approximately 1.25 g/cm³ affirms the robust material density suitable for sustained sealing performance. Commonly applied in hydraulic cylinders and rotating shafts where leak prevention and system efficiency are critical, this RS PRO seal delivers dependable operation.
This Nitrile Rubber seal is not suitable for use with brake oil, phosphoric ester, or ester-based fluids but excels in general lubrication sealing tasks. Manufactured from Nitrile Rubber (NBR) providing chemical resistance and mechanical strength.
Suitable for sealing applications in driveshafts, crankshafts, and hydraulic cylinders. Temperature operating range from -20°C to 90°C. Hardness rating of 70 ±5 Shore A ensures durable sealing surface. High mechanical properties: tensile strength, elongation, and tear resistance.
Black color for industrial identification and standardization. Explore a comprehensive range of mechanical Seals and fluid power components on EnvMart for reliable industrial maintenance and equipment operation.
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Frequently Asked Questions
This rotary shaft seal has an inside diameter of 62 mm, an outside diameter of 90 mm, and a thickness of 10 mm.
It is manufactured from Nitrile Rubber (NBR), which provides excellent resistance to lubrication oils, hydraulic fluids, and greases.
The operational temperature range for this seal is from -20°C to 90°C, making it suitable for various industrial environments.
The hardness rating of this seal is 70 ±5 Shore A, ensuring a reliable sealing surface.
This rotary shaft seal has a tensile strength of 18.9 MPa, which contributes to its mechanical durability.
The elongation capacity of this seal is 438%, providing flexibility and resilience in various applications.
The tear resistance of this rotary shaft seal is measured at 58 N/mm, ensuring longevity in demanding environments.
This seal is commonly applied in driveshafts, crankshafts, and hydraulic cylinders, where leak prevention is critical.
The specific gravity of the NBR material used in this seal is approximately 1.25 g/cm³, indicating robust material density.
No, this NBR seal is not suitable for use with brake oil, phosphoric ester, or ester-based fluids.
This model is classified as a rotary shaft seal, designed specifically for sealing applications in rotating shafts.
The country of origin for this rotary shaft seal is India.
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