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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 70 mm ID, 90 mm OD, 10 mm Thickness 226-3890
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 10mm |
| Model | 226-3890 |
| Outside diameter | 90mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 70mm |
Key Features
- Constructed from durable Nitrile Rubber (NBR) for resistance to lubrication oils, hydraulic fluids, and grease.
- Designed specifically as a rotary shaft seal for driveshafts, crankshafts, and hydraulic cylinders.
- Operates efficiently within a temperature range of -20°C to 90°C.
- Features a hardness of 70 ±5 Shore A for optimal flexibility and sealing.
- Tensile strength rated at 18.9 MPa for durability under mechanical stress.
- Elongation capability of 438% ensures flexibility and resistance to deformation.
- Specific gravity specified as 1.25 ±0.03 g/cm³.
- Tear resistance measured at 58 N/mm for enhanced durability.
Product Description
RS PRO 226-3890 Nitrile Rubber (NBR) Rotary Shaft Seal is engineered to provide effective sealing solutions in industrial applications, including driveshafts, crankshafts, and hydraulic cylinders where rotating shafts require protection from contaminants while retaining lubricants.
The seal's nitrile rubber material offers excellent resistance to lubrication oils, hydraulic fluids, and grease, ensuring long-lasting performance within operating temperatures ranging from -20°C to 90°C. Its hardness rating at 70 ±5 Shore A balances flexibility with durability.
This rotary shaft seal features a 70 mm inside diameter, 90 mm outside diameter, and 10 mm thickness, making it suitable for a variety of mechanical assemblies. Mechanical properties such as 18.9 MPa tensile strength, 438% elongation, and 58 N/mm tear resistance guarantee robustness under mechanical stress during operation.
The seal's specific gravity of 1.25 ±0.03 g/cm³ and black color finish complement its suitability for industrial environments where reliable sealing against oils and grease is critical to component longevity.
Constructed from durable Nitrile Rubber (NBR) resistant to lubrication oils and hydraulic fluids. Suitable for driveshafts, crankshafts, and hydraulic cylinder applications. Operating temperature range from -20°C to 90°C.
Hardness of 70 ±5 Shore A for combined flexibility and toughness. High tensile strength of 18.9 MPa for mechanical durability. Elongation of 438% ensuring resistance to deformation. Tear resistance at 58 N/mm for enhanced mechanical protection.
Specific gravity 1.25 ±0.03 g/cm³. Black color finish for industrial compatibility. Designed to maintain effective sealing in rotary shaft applications to prevent lubricant leakage.
This RS PRO seal is ideal for industrial, mechanical, fluid power, and manufacturing environments requiring dependable sealing components. It supports equipment longevity by preventing contamination ingress and lubricant loss in rotating machinery.
Explore a comprehensive range of industrial Seals and gaskets on EnvMart to find compatible components for your specific machinery maintenance and assembly needs.
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Frequently Asked Questions
The rotary shaft seal has an inside diameter of 70 mm, an outside diameter of 90 mm, and a thickness of 10 mm.
It is constructed from Nitrile Rubber (NBR), which provides resistance to lubrication oils, hydraulic fluids, and grease.
This model operates efficiently within a temperature range of -20°C to 90°C.
The seal has a hardness rating of 70 ±5 Shore A, which balances flexibility and durability.
The tensile strength of this seal is rated at 18.9 MPa, ensuring durability under mechanical stress.
It has an elongation capability of 438%, which ensures flexibility and resistance to deformation.
The tear resistance of the rotary shaft seal is measured at 58 N/mm, providing enhanced durability.
The specific gravity of this seal is specified as 1.25 ±0.03 g/cm³.
It is designed for use in driveshafts, crankshafts, and hydraulic cylinders, where effective sealing is required.
This model is a rotary shaft seal, specifically engineered for sealing rotating shafts.
The country of origin for this seal is India.
It is ideal for industrial, mechanical, fluid power, and manufacturing environments where reliable sealing components are necessary.
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