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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 30 mm ID 42 mm OD 7 mm Thickness 226-3775
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 7mm |
| Model | 226-3775 |
| Outside diameter | 42mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 30mm |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 226-3775Brand: RS PRO |
Key Features
- Constructed from cost-effective and commonly used nitrile rubber material.
- Designed as a rotary shaft seal suitable for driveshafts, crankshafts, and hydraulic cylinders.
- Offers resistance to lubrication oils, hydraulic fluids, and grease.
- Operates effectively within a temperature range of -20°C to 90°C.
- Has a hardness of 70 ±5 Shore A for durability and performance.
- Exhibits tensile strength of 18.9 MPa and elongation of 438% for flexibility.
- Specific gravity is approximately 1.25 ±0.03 g/cm³ ensuring consistent material density.
- Tear resistance of 58 N/mm for mechanical resilience.
Product Description
RS PRO 226-3775 is a high-quality Nitrile Rubber (NBR) rotary shaft seal designed for industrial mechanical applications requiring effective sealing of rotating shafts. It features an inside diameter of 30 mm, outside diameter of 42 mm, and a thickness of 7 mm, making it ideal for use in driveshafts, crankshafts, and hydraulic cylinders where lubrication oils, hydraulic fluids, or grease are present to reduce wear and maintain system integrity.
The nitrile rubber material offers excellent resistance to common lubrication oils and hydraulic fluids, providing a durable seal that prevents leakage and contamination. It is not suitable for brake oils or phosphoric ester-based fluids. The seal operates reliably in temperatures ranging from -20°C up to 90°C, maintaining performance across varied environmental conditions.
With a Shore A hardness of 70 ±5, tensile strength of 18.9 MPa, and elongation at break of 438%, this seal delivers both flexibility and toughness required in demanding industrial environments. Its specific gravity of about 1.25 g/cm³ ensures consistent material performance, while the tear resistance rating of 58 N/mm provides resilience against mechanical stress and damage during operation.
This product is new and conforms to quality standards expected in mechanical, fluid power, and general sealing applications. It is primarily used in industrial machinery maintenance, manufacturing process equipment, HVAC systems, and hydraulic assemblies where reliable shaft sealing is critical to maximizing equipment uptime and safety.
Constructed from cost-effective nitrile rubber material. Provides sealing for rotating shafts in driveshafts and crankshafts. Resistant to lubrication oils, hydraulic fluids, and grease. Suitable for temperatures from -20°C to 90°C.
Offers mechanical durability with 70 Shore A hardness. Delivers high tensile strength and elongation. Maintains consistent density with specific gravity around 1.25 g/cm³. Excellent tear resistance for long service life.
Explore additional seals and industrial components in the Seal category at EnvMart for enhanced maintenance and mechanical reliability solutions.
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Frequently Asked Questions
This rotary shaft seal has an inside diameter of 30 mm, an outside diameter of 42 mm, and a thickness of 7 mm.
It is constructed from nitrile rubber (NBR), which provides resistance to lubrication oils, hydraulic fluids, and grease.
This model operates effectively within a temperature range of -20°C to 90°C.
The seal has a hardness rating of 70 ±5 Shore A.
It exhibits a tensile strength of 18.9 MPa and an elongation at break of 438%.
The tear resistance rating is 58 N/mm, providing mechanical resilience.
This rotary shaft seal is suitable for use in driveshafts, crankshafts, and hydraulic cylinders.
The specific gravity is approximately 1.25 ±0.03 g/cm³, ensuring consistent material density.
No, it is not suitable for brake oils or phosphoric ester-based fluids.
The country of origin for this product is India.
The model number for this seal is 226-3775.
It offers resistance to lubrication oils, hydraulic fluids, and grease, making it suitable for various industrial applications.
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