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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 12 mm Inside Diameter, 22 mm Outside Diameter, 4 mm Thickness 226-3701
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 4mm |
| Model | 226-3701 |
| Outside diameter | 22mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 12mm |
Key Features
- Constructed from durable nitrile rubber offering excellent resistance to lubrication oils, hydraulic fluids, and grease.
- Ideal for use in driveshafts, crankshafts, and hydraulic cylinders with rotating shafts.
- Operating temperature range of -20°C to 90°C suitable for diverse industrial applications.
- Certified RoHS compliant ensuring safe usage and environmental compliance.
- Black color enhances visibility and standardization in mechanical assemblies.
- Hardness rating of 70 ±5 Shore A with high tensile strength for extended durability.
- Elongation capability of 438% providing flexibility under stress conditions.
- Specific gravity measured at 1.25 ±0.03 g/cm³ for reliable material consistency.
Product Description
RS PRO 226-3701 Nitrile Rubber (NBR) Rotary Shaft Seal provides reliable sealing performance specifically designed for rotating shafts in industrial machinery and fluid power systems. The seal exhibits an inside diameter of 12 mm, outside diameter of 22 mm, and thickness of 4 mm, perfectly fitting applications involving driveshafts, crankshafts, and hydraulic cylinders.
Nitrile Rubber (NBR) composition ensures excellent resistance to common lubricants including oils, hydraulic fluids, and grease, making it a cost-effective material choice for demanding mechanical environments. It is not suitable for brake oil or phosphoric ester fluids, ensuring correct application knowledge is crucial for optimal performance.
The operating temperature ranges from -20°C to 90°C, allowing usage in varied industrial and manufacturing conditions. With a hardness of 70 ±5 Shore A, tensile strength of 18.9 MPa, and elongation of 438%, this seal meets stringent mechanical durability requirements. Its tear resistance of 58 N/mm ensures high durability under mechanical stresses.
Manufactured to RS PRO standards, the seal also complies with RoHS environmental directives guaranteeing non-toxic and safe material composition. Durable nitrile rubber material tolerates oils and grease used in drivetrain components.
Precisely engineered for standard rotary shaft sealing applications. Robust mechanical and chemical characteristics ensure industrial reliability. Wide operating temperature capability suits general mechanical and hydraulic systems.
Compliant with RoHS giving assurance of environmental safety. Black coloration for easy identification and standard conformity. Compact dimensions make it suitable for tight mechanical assemblies. Designed to extend maintenance intervals by providing superior sealing.
This product is essential for maintenance, repair, and manufacturing in industrial, automotive, and fluid power applications. It supports efficient machinery operation by preventing lubricant leaks and ingress of contaminants, enhancing equipment longevity.
Explore more Seals, gaskets, and rubber products within EnvMart’s comprehensive catalog for compatibility and additional mechanical maintenance components.
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Frequently Asked Questions
This rotary shaft seal has an inside diameter of 12 mm, an outside diameter of 22 mm, and a thickness of 4 mm.
It is constructed from nitrile rubber (NBR), which offers excellent resistance to lubrication oils, hydraulic fluids, and grease.
The operating temperature range for this model is from -20°C to 90°C, making it suitable for various industrial applications.
The hardness rating of this seal is 70 ±5 Shore A, providing a balance of flexibility and strength.
It is ideal for use in driveshafts, crankshafts, and hydraulic cylinders with rotating shafts in industrial machinery.
The seal has an elongation capability of 438%, allowing it to maintain flexibility under stress conditions.
The specific gravity of the nitrile rubber is measured at 1.25 ±0.03 g/cm³, ensuring reliable material consistency.
Yes, it is certified RoHS compliant, ensuring safe usage and environmental compliance.
This model is classified as a rotary shaft seal, specifically designed for sealing rotating shafts in mechanical applications.
The tensile strength of this seal is 18.9 MPa, which contributes to its durability in mechanical environments.
The seal exhibits a tear resistance of 58 N/mm, ensuring high durability under mechanical stresses.
This product is manufactured in India, ensuring compliance with RS PRO standards.
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