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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 12 mm ID, 25 mm OD, 5 mm Thickness 226-3704

Category Seal Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
THICKNESS 5mm
Model 226-3704
Outside diameter 25mm
Seal Type Rotary Shaft Seal
Seal Material Nitrile Rubber (NBR)
Inside Diameter 12mm

Key Features

  • The seal is made from cost-effective nitrile rubber (NBR) material.
  • It features a thickness of 5 mm ensuring effective sealing performance.
  • NBR material provides resistance to lubrication oils, hydraulic fluids, and grease.
  • The operating temperature range spans from -20°C to 90°C.
  • Suitable for applications requiring resistance to hydraulic cylinders, driveshafts, and crankshafts.
  • The seal has a hardness rating of 70 ±5 Shore A.
  • Tensile strength is rated at 18.9 MPa ensuring durability.
  • Elongation capacity reaches 438%, contributing to flexibility.

Product Description

RS PRO 226-3704 Nitrile Rubber (NBR) Rotary Shaft Seal features a 12 mm inside diameter, 25 mm outside diameter, and 5 mm thickness, suitable for industrial mechanical sealing applications. Constructed from nitrile rubber, this seal offers effective resistance to lubrication oils, hydraulic fluids, and grease, making it ideal for use in driveshafts, crankshafts, and hydraulic cylinders where rotating shafts require lubrication sealing.

The nitrile rubber material is cost-effective and commonly used in sealing applications demanding durability and chemical resistance within an operating temperature range from -20°C to 90°C. The seal exhibits a hardness of 70 ±5 Shore A, ensuring an optimal balance between flexibility and wear resistance.

This rotary shaft seal has a tensile strength of 18.9 MPa and an elongation of 438%, providing excellent mechanical resilience and adaptability in demanding environments. Its specific gravity is 1.25 ± 0.03 g/cm³, and it has a tear resistance value of 58 N/mm, which contributes to its long service life.

Key specifications include the 12 mm inside diameter, 25 mm outside diameter, and 5 mm thickness, all designed to meet high standards of sealing efficiency in various industrial contexts, including mechanical, fluid power, manufacturing, and maintenance operations.

The seal is designed to prevent leakage of oil and grease in rotating shafts. Resistant to common fluids such as lubrication oils and hydraulic fluids. Not suitable for brake oils or phosphoric ester-based fluids. Widely applied in industrial machinery requiring robust sealing solutions.

The black color finish assists in easy identification and visual inspection.

This product is ideal for professionals in mechanical maintenance, fluid power systems, manufacturing industries, and laboratory equipment requiring dependable shaft sealing solutions. RS PRO is a trusted brand known for quality seals and gaskets.

Explore more Seals and gaskets in EnvMart to find suitable products matching your technical requirements.

RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 12 mm ID, 25 mm OD, 5 mm Thickness 226-3704
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Frequently Asked Questions

This model has an inside diameter of 12 mm, an outside diameter of 25 mm, and a thickness of 5 mm.

It is constructed from nitrile rubber (NBR), which provides effective resistance to lubrication oils, hydraulic fluids, and grease.

The operating temperature range spans from -20°C to 90°C, making it suitable for various industrial applications.

It has a hardness rating of 70 ±5 Shore A, ensuring a balance between flexibility and wear resistance.

The tensile strength is rated at 18.9 MPa, contributing to its mechanical resilience.

It has an elongation capacity of 438%, which enhances its flexibility in sealing applications.

No, this seal is not suitable for brake oils or phosphoric ester-based fluids.

It is suitable for applications involving hydraulic cylinders, driveshafts, and crankshafts where effective sealing is required.

The tear resistance value of this model is rated at 58 N/mm, contributing to its durability in demanding environments.

The specific gravity of the nitrile rubber is 1.25 ± 0.03 g/cm³.

This seal is ideal for professionals in mechanical maintenance, fluid power systems, manufacturing, and laboratory equipment requiring shaft sealing solutions.

The RS PRO rotary shaft seal is manufactured in India.

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