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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 22 mm ID 32 mm OD 7 mm 226-3747

Category Seals Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
THICKNESS 7mm
Model 226-3747
Outside diameter 32mm
Seal Type Rotary Shaft Seal
Seal Material Nitrile Rubber (NBR)
Inside Diameter 22mm

Key Features

  • Made from cost-effective nitrile rubber (NBR) material.
  • Ideal for driveshafts, crankshafts, and hydraulic cylinders.
  • Offers resistance to lubrication oils, hydraulic fluids, and grease.
  • Operates effectively between temperatures of -20°C to 90°C.
  • Black color with hardness of 70 ±5 shore A.
  • Tensile strength of 18.9 MPa and 438% elongation capacity.
  • Specific gravity approximately 1.25 ±0.03 g/cm³.
  • Tear resistance of 58 N/mm ensuring durability.

Product Description

RS PRO 226-3747 is a high-quality Nitrile Rubber (NBR) rotary shaft seal featuring 22 mm inside diameter, 32 mm outside diameter, and 7 mm thickness. It is designed for efficient sealing in rotating shafts within mechanical and fluid power machinery.

Made from nitrile rubber, this seal provides excellent resistance to oils, hydraulic fluids, and greases commonly found in industrial environments. Its robust material composition and physical properties, such as a Shore A hardness of 70 ±5 and tensile strength of 18.9 MPa, ensure long-lasting performance under demanding conditions.

This seal is ideally used in applications such as driveshafts, crankshafts, and hydraulic cylinders, where reliable oil retention and contamination prevention are critical. The temperature range of -20°C to 90°C makes it suitable for a wide range of operating environments, but it is not recommended for brake oil, phosphoric ester, or ester-based fluids.

Cost-effective nitrile rubber material offers reliable sealing. Compatible with lubrication oils and hydraulic fluids. High tear resistance and elongation for durability. Black seal with precise dimensions ensures proper fit.

Operates within broad temperature range effectively. Designed for rotary shaft sealing applications. Prevents lubricant leakage and environmental contamination. Widely used in mechanical, fluid power, and manufacturing industries.

Essential component for maintaining hydraulic system efficiency. Easy installation and maintenance for industrial use.

This RS PRO seal is a crucial component in industrial mechanical maintenance and fluid power systems, expertly crafted to maintain equipment reliability and performance. Explore more Seals and gaskets in the Mechanical Machinery & Spares category at EnvMart for complete solutions.

RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 22 mm ID 32 mm OD 7 mm 226-3747
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Frequently Asked Questions

The rotary shaft seal has an inside diameter of 22 mm, an outside diameter of 32 mm, and a thickness of 7 mm.

This seal is made from nitrile rubber (NBR), which provides resistance to lubrication oils, hydraulic fluids, and greases.

It operates effectively within a temperature range of -20°C to 90°C.

The seal has a Shore A hardness of 70 ±5.

The tensile strength of this model is 18.9 MPa.

It is ideal for use in driveshafts, crankshafts, and hydraulic cylinders, where reliable sealing is critical.

The tear resistance of this rotary shaft seal is 58 N/mm.

It is compatible with lubrication oils and hydraulic fluids, but not recommended for brake oil, phosphoric ester, or ester-based fluids.

The specific gravity of this seal is approximately 1.25 ±0.03 g/cm³.

The country of origin for this seal is India.

It is designed to prevent lubricant leakage and environmental contamination, making it essential for maintaining hydraulic system efficiency.

Key features include high tear resistance, elongation capacity of 438%, and effective sealing in rotating shafts within mechanical and fluid power machinery.

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