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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 50 mm ID 65 mm OD 8 mm 226-3848
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 8mm |
| Model | 226-3848 |
| Outside diameter | 65mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 50mm |
Key Features
- Constructed from cost-effective and widely used nitrile rubber (NBR) material.
- Designed for rotary shaft applications such as driveshafts, crankshafts, and hydraulic cylinders.
- Provides excellent resistance to lubrication oils, hydraulic fluids, and grease.
- Operates within a temperature range of -20°C to 90°C.
- Hardness rating of 70 ±5 Shore A ensures durability.
- Offers a tensile strength of 18.9 MPa for mechanical robustness.
- Elongation capacity of 438% facilitates flexibility.
- Specific gravity approximately 1.25 ± 0.03 g/cm³.
Product Description
RS PRO 226-3848 Nitrile Rubber (NBR) Rotary Shaft Seal is expertly engineered to provide reliable sealing solutions in mechanical applications involving rotating shafts. With an inside diameter of 50 mm, outside diameter of 65 mm, and a thickness of 8 mm, this seal is specifically designed for applications in driveshafts, crankshafts, and hydraulic cylinders where oil or grease lubrication is essential.
Manufactured using high-quality nitrile rubber (NBR), the seal offers excellent resistance to common lubrication oils, hydraulic fluids, and greases, making it suitable for a wide range of industrial uses. The material hardness rating of 70 ±5 Shore A ensures consistent durability and performance under mechanical loads, while a tensile strength of 18.9 MPa provides the necessary mechanical strength to withstand operational stresses.
The product performs well within an operating temperature range from -20°C to 90°C, enabling usage in environments with varied temperature conditions. With an elongation of 438%, the seal offers flexibility to accommodate dynamic movements, and a specific gravity of 1.25 ± 0.03 g/cm³ contributes to its robust material properties. Additionally, a tear resistance of 58 N/mm enhances the seal’s lifespan by resisting mechanical tears and wear.
However, it is important to note that this NBR seal is not compatible with brake oils, phosphoric ester, or ester-based fluids, and thus should be selected accordingly based on the fluid environment.
Industrial applications include mechanical machinery spares, fluid power systems, automotive repairs, and hydraulic equipment maintenance. This seal is suitable for industries such as manufacturing, automotive, agricultural machinery, and construction equipment, providing essential reliability in sealing rotating shafts.
Cost-effective nitrile rubber material suitable for oil and grease resistance. Designed for rotary shaft sealing in shafts and hydraulic cylinders. Temperature tolerance between -20°C and 90°C for versatile applications.
High hardness, tensile strength, elongation, and tear resistance for durability. Not compatible with brake oils or certain ester-based fluids.
Choose RS PRO seals for trusted performance in demanding mechanical and industrial environments. Explore more products in the Seal category on EnvMart to find compatible components and accessories.
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Frequently Asked Questions
The rotary shaft seal has an inside diameter of 50 mm, an outside diameter of 65 mm, and a thickness of 8 mm.
It is constructed from nitrile rubber (NBR), which provides excellent resistance to lubrication oils, hydraulic fluids, and greases.
This model operates effectively within a temperature range of -20°C to 90°C.
The hardness rating of this seal is 70 ±5 Shore A, ensuring durability under mechanical loads.
The tensile strength of this rotary shaft seal is 18.9 MPa, providing the necessary mechanical strength for operational stresses.
It is designed for rotary shaft applications such as driveshafts, crankshafts, and hydraulic cylinders.
The elongation capacity of this model is 438%, allowing for flexibility to accommodate dynamic movements.
No, this NBR seal is not compatible with brake oils, phosphoric ester, or ester-based fluids.
The specific gravity of this seal is approximately 1.25 ± 0.03 g/cm³, contributing to its robust material properties.
This rotary shaft seal has a tear resistance of 58 N/mm, enhancing its lifespan by resisting mechanical tears and wear.
The country of origin for this rotary shaft seal is India.
This seal is suitable for industries such as manufacturing, automotive, agricultural machinery, and construction equipment.
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