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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 55 mm ID, 80 mm OD, 8 mm Thickness 226-3866
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 8mm |
| Model | 226-3866 |
| Outside diameter | 80mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 55mm |
Key Features
- Constructed from Nitrile Rubber (NBR) material for superior resistance to lubrication oils and hydraulic fluids.
- Suitable for rotational shafts such as driveshafts, crankshafts, and hydraulic cylinders.
- Operating temperature range between -20°C and 90°C ensuring robust function in various environments.
- Features 70 ±5 Shore A hardness with tensile strength of 18.9 MPa for high durability.
- Offers excellent elongation of 438% and tear resistance of 58 N/mm for improved mechanical performance.
- Designed with a specific gravity of 1.25 ±0.03 g/cm³ for optimal material density.
- Ideal for applications requiring oil or grease lubrication resistance except brake oil and ester base fluids.
Product Description
RS PRO 226-3866 Nitrile Rubber (NBR) Rotary Shaft Seal features a 55 mm inside diameter, 80 mm outside diameter, and 8 mm thickness, designed for sealing rotating shafts in industrial applications. The seal is manufactured from cost-effective Nitrile Rubber material, known for its excellent resistance to lubrication oils, hydraulic fluids, and grease commonly found in driveshafts, crankshafts, and hydraulic cylinders.
Its operating temperature range from -20°C to 90°C makes it versatile across varying industrial environments. With a Shore A hardness of 70 ±5, tensile strength rated at 18.9 MPa, and elongation capability of 438%, this seal exhibits both robustness and elasticity necessary for high-performance sealing tasks.
The tear resistance is measured at 58 N/mm ensuring durability against mechanical stress, and its specific gravity of 1.25 ±0.03 g/cm³ indicates optimized material density. While it is resistant to most lubrication fluids, it is not suitable for brake oil, phosphoric ester, or ester base fluids.
This seal is ideal for use in mechanical, fluid power, automotive, and hydraulic machinery applications requiring reliable rotary shaft sealing. Constructed from high-quality Nitrile Rubber (NBR) ensuring oil and grease resistance.
Specifically designed for rotary shaft sealing applications. Operating temperature supports various industrial environments. High mechanical strength with excellent elongation and tear resistance. Compatible with lubrication oil and hydraulic fluids.
Set includes 1 Pc RS PRO NBR Rotary Shaft Seal Model 226-3866. Explore more professional industrial Seals and bearings at EnvMart for your mechanical needs.
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Frequently Asked Questions
This rotary shaft seal has an inside diameter of 55 mm, an outside diameter of 80 mm, and a thickness of 8 mm.
It is constructed from Nitrile Rubber (NBR), which provides excellent resistance to lubrication oils and hydraulic fluids.
The operating temperature range is between -20°C and 90°C, making it suitable for various industrial environments.
The seal has a Shore A hardness of 70 ±5, which indicates its mechanical strength and elasticity.
The tensile strength of this seal is rated at 18.9 MPa, contributing to its durability in sealing applications.
It offers an excellent elongation capability of 438%, which enhances its performance in sealing tasks.
The tear resistance is measured at 58 N/mm, ensuring it can withstand mechanical stress effectively.
It is ideal for applications involving driveshafts, crankshafts, and hydraulic cylinders, where oil or grease lubrication is required.
While it is resistant to most lubrication oils and hydraulic fluids, it is not suitable for brake oil, phosphoric ester, or ester base fluids.
The specific gravity of the NBR material is 1.25 ±0.03 g/cm³, indicating its optimized material density.
This product is classified as a rotary shaft seal, designed specifically for sealing rotating shafts in industrial applications.
The country of origin for this product is India.
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