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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal, 52 mm Inside Diameter, 72 mm Outside Diameter, 8 mm Thickness 226-3857
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 8mm |
| Model | 226-3857 |
| Outside diameter | 72mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 52mm |
Key Features
- Constructed from durable Nitrile Rubber (NBR) material.
- Suitable for rotary shaft sealing in driveshafts, crankshafts, and hydraulic cylinders.
- Resistant to lubrication oils, hydraulic fluids, and grease.
- Operates reliably within temperature range of -20°C to 90°C.
- Features 70 ±5 Shore A hardness for material resilience.
- Exhibits tensile strength of 18.9 MPa and elongation of 438%.
- Specific gravity of 1.25 ± 0.03 g/cm³ ensuring material consistency.
- Tear resistance rated at 58 N/mm for durability under mechanical stress.
Product Description
RS PRO 226-3857 Nitrile Rubber (NBR) Rotary Shaft Seal is engineered for efficient sealing in industrial machinery. It features key dimensions of 52 mm inside diameter, 72 mm outside diameter, and 8 mm thickness, optimized for applications such as driveshafts, crankshafts, and hydraulic cylinders where oil or grease lubrication is required.
The seal material utilizes cost-effective and robust nitrile rubber offering resistance to various lubrication oils, hydraulic fluids, and greases, making it suitable for a range of industrial environments. However, it is not recommended for use with brake oil, phosphoric ester, or ester-based fluids.
Designed to operate within a temperature range of -20°C to 90°C, this seal maintains integrity under normal industrial conditions. It possesses a hardness of 70 ±5 Shore A, tensile strength of 18.9 MPa, elongation capability of 438%, and a tear resistance of 58 N/mm, contributing to its durability in mechanical sealing applications.
The specific gravity of 1.25 ± 0.03 g/cm³ confirms material density suitable for consistent performance. This rotary shaft seal is widely applicable within industrial sectors including manufacturing, mechanical machinery spares, hydraulic systems, and fluid power tools.
Durable nitrile rubber (NBR) material construction for oil and grease resistance. Precisely dimensioned with 52 mm inside diameter and 72 mm outside diameter. 8 mm thick seal ensuring robust mechanical fit. Temperature rated for -20°C to 90°C operational conditions.
Mechanical properties include 70 ±5 Shore A hardness, 18.9 MPa tensile strength, and 438% elongation. Tear resistance of 58 N/mm to withstand mechanical wear and stress.
Choose RS PRO rotary shaft seals for reliable, cost-effective sealing solutions suitable for various industrial, mechanical, and hydraulic applications. Discover more within EnvMart’s comprehensive selection of Seals and mechanical components to meet your industrial needs.
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Frequently Asked Questions
This rotary shaft seal has an inside diameter of 52 mm, an outside diameter of 72 mm, and a thickness of 8 mm.
It is constructed from Nitrile Rubber (NBR), which offers resistance to lubrication oils, hydraulic fluids, and greases.
The seal operates reliably within a temperature range of -20°C to 90°C.
The hardness of the NBR material is rated at 70 ±5 Shore A.
The tensile strength of the seal is 18.9 MPa.
It is suitable for rotary shaft sealing in driveshafts, crankshafts, and hydraulic cylinders.
The NBR material exhibits an elongation capability of 438%.
The tear resistance of the seal is rated at 58 N/mm.
The specific gravity of the NBR material is 1.25 ± 0.03 g/cm³.
No, it is not recommended for use with brake oil, phosphoric ester, or ester-based fluids.
The country of origin for this product is India.
This product is classified as a rotary shaft seal.
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