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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 55 mm ID, 72 mm OD, 8 mm Thickness 226-3863
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 8mm |
| Model | 226-3863 |
| Outside diameter | 72mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 55mm |
Key Features
- Constructed from durable nitrile rubber (NBR) material suitable for sealing rotating shafts.
- Designed to resist lubrication oils, hydraulic fluids, and grease.
- Commonly applied in driveshafts, crankshafts, and hydraulic cylinders.
- Operating temperature range from -20°C to 90°C.
- Hardness rating of 70 ±5 Shore A ensures reliable sealing performance.
- Offers tensile strength of 18.9 MPa and elongation of 438% for flexibility and durability.
- Density approximately 1.25 ± 0.03 g/cm³ with tear resistance of 58 N/mm.
- Not suitable for brake oil, phosphoric ester, and ester base fluids.
Product Description
RS PRO 226-3863 is a high-quality nitrile rubber (NBR) rotary shaft seal with dimensions of 55 mm inside diameter, 72 mm outside diameter, and 8 mm thickness.
This seal is engineered for industrial and mechanical applications requiring effective sealing of rotating shafts. Made from nitrile rubber, it provides excellent resistance to common lubricants such as oils, hydraulic fluids, and grease. Its robust material properties offer durability under continuous operation within an operating temperature range of -20°C to 90°C.
The nitrile rubber material features a hardness of 70 ±5 Shore A, tensile strength of 18.9 MPa, and exceptional elongation of 438%, ensuring the seal maintains integrity and flexibility under mechanical stress. Its density is approximately 1.25 ± 0.03 g/cm³, with tear resistance rating of 58 N/mm, contributing to long service life.
This rotary shaft seal is primarily used in driveshafts, crankshafts, and hydraulic cylinders where reliable sealing against lubricating oils and greases is critical. However, it is not compatible with brake oils or fluids containing phosphoric ester and ester bases.
The product is manufactured in India and supplied as a new item, suitable for applications in industrial machinery, automotive repair, and hydraulic systems. Constructed from nitrile rubber (NBR) providing oil and grease resistance.
Dimensions: 55 mm ID, 72 mm OD, 8 mm thickness. Temperature range -20°C to 90°C supports diverse operating environments. High tensile strength and elongation ensure durability and flexibility. Common use cases include driveshafts, crankshafts, and hydraulic cylinders.
Manufactured in India as a new, premium quality seal. Explore the full range of RS PRO Seals and related mechanical components on EnvMart for dependable solutions in industrial and mechanical maintenance.
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Frequently Asked Questions
This rotary shaft seal has an inside diameter of 55 mm, an outside diameter of 72 mm, and a thickness of 8 mm.
The operating temperature range for this model is from -20°C to 90°C, making it suitable for various industrial applications.
It is constructed from nitrile rubber (NBR), which provides excellent resistance to lubricating oils, hydraulic fluids, and grease.
The hardness rating of this seal is 70 ±5 Shore A, ensuring reliable sealing performance under mechanical stress.
This rotary shaft seal has a tensile strength of 18.9 MPa and an elongation of 438%, which contributes to its flexibility and durability.
It is commonly applied in driveshafts, crankshafts, and hydraulic cylinders where effective sealing against lubricants is critical.
No, this rotary shaft seal is not suitable for brake oil, phosphoric ester, or ester base fluids.
The density of this seal is approximately 1.25 ± 0.03 g/cm³, contributing to its robust performance.
It has a tear resistance rating of 58 N/mm, which helps enhance its longevity during operation.
This product is manufactured in India.
This model is classified as a rotary shaft seal, designed specifically for sealing rotating shafts in various applications.
When selecting this seal, ensure it is used in environments that do not involve brake oils or fluids containing phosphoric ester and ester bases.
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