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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal, 55 mm ID, 70 mm OD, 8 mm Thickness 226-3861
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 8mm |
| Model | 226-3861 |
| Outside diameter | 70mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 55mm |
Key Features
- Constructed from nitrile rubber (NBR) providing excellent resistance to oils and hydraulic fluids.
- Inner diameter of 55 mm and outer diameter of 70 mm for precise fits.
- Seal thickness of 8 mm ensures robust sealing performance.
- Operates effectively within a temperature range of -20°C to 90°C.
- Ideal for driveshafts, crankshafts, and hydraulic cylinder applications.
- Hardness rating of 70 ±5 Shore A for durability.
- High tensile strength of 18.9 MPa and elongation of 438% for mechanical resilience.
- Specific gravity of 1.25 ± 0.03 g/cm³ supporting material density consistency.
Product Description
RS PRO 226-3861 Nitrile Rubber (NBR) Rotary Shaft Seal is engineered to provide secure sealing for rotating shafts such as driveshafts, crankshafts, and hydraulic cylinders where lubrication oils or grease are used. The nitrile rubber material is cost-effective and commonly selected where resistance to lubrication oils, hydraulic fluids, and grease is essential.
This seal features an inside diameter of 55 mm, an outside diameter of 70 mm, and a thickness of 8 mm, allowing precise application fitment. Its black color fits seamlessly into mechanical assemblies.
Designed for operation in temperatures ranging from -20°C to 90°C, it offers durability with a hardness of 70 ±5 Shore A, tensile strength of 18.9 MPa, and elongation up to 438%. The specific gravity of 1.25 ± 0.03 g/cm³ ensures material density uniformity, while tear resistance is rated at 58 N/mm for robust wear endurance.
The RS PRO seal is suitable for various industrial applications including mechanical, hydraulic, and fluid power equipment, commonly used in construction machinery, automotive assemblies, and manufacturing plants requiring strict sealing standards to prevent oil leakage and contamination.
Constructed from nitrile rubber providing excellent resistance to oils and hydraulic fluids. Inner diameter of 55 mm and outer diameter of 70 mm fit standard machinery shafts. Seal thickness of 8 mm ensures effective sealing against fluid leakage.
Operating temperature range suitable for most industrial fluid power applications. High mechanical strength and flexibility with good elongation and tear resistance. Commonly used in driveshafts, crankshafts, and hydraulic cylinder applications.
The package typically contains one rotary shaft oil seal ready for installation. This part is an indispensable component in fluid power maintenance and assembly tasks. Explore the comprehensive range of RS PRO Seals and related mechanical components available at EnvMart for your industrial and maintenance needs.
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Frequently Asked Questions
The rotary shaft seal has an inside diameter of 55 mm, an outside diameter of 70 mm, and a thickness of 8 mm.
It operates effectively within a temperature range of -20°C to 90°C.
This seal is constructed from nitrile rubber (NBR), which provides excellent resistance to oils and hydraulic fluids.
The hardness rating is 70 ±5 Shore A, which contributes to its durability.
It has a tensile strength of 18.9 MPa, ensuring mechanical resilience.
It is ideal for applications involving driveshafts, crankshafts, and hydraulic cylinders.
The seal has an elongation of 438%, which indicates its flexibility.
The specific gravity is 1.25 ± 0.03 g/cm³, supporting material density consistency.
This is a rotary shaft seal, specifically designed for sealing rotating shafts in various applications.
The tear resistance is rated at 58 N/mm, providing robust wear endurance.
The country of origin for this product is India.
The package typically contains one rotary shaft oil seal ready for installation.
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