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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 45 mm Inside Diameter 72 mm Outside Diameter 10 mm Thickness 226-3836

Category Seals Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
THICKNESS 10mm
Model 226-3836
Outside diameter 72mm
Seal Type Rotary Shaft Seal
Seal Material Nitrile Rubber (NBR)
Inside Diameter 45mm
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RS Stock No. 226-3836Brand: RS PRO

Key Features

  • Made of cost-effective nitrile rubber with high resistance to lubrication oils, hydraulic fluids, and grease.
  • Designed for rotary shaft applications such as driveshafts, crankshafts, and hydraulic cylinders.
  • Operating temperature range from -20°C to 90°C to handle various working conditions.
  • Hardness of 70 ±5 shore A ensuring durability and seal integrity.
  • Tensile strength of 18.9 MPa and elongation at break of 438% for mechanical robustness.
  • Specific gravity approximately 1.25 ±0.03 g/cm³ and tear resistance of 58 N/mm enhance performance.
  • Seal is black in color and suitable for oil and grease environments but not for brake oil or ester-based fluids.

Product Description

RS PRO 226-3836 Nitrile Rubber (NBR) Rotary Shaft Seal is engineered to provide reliable sealing for rotating shafts in industrial applications. Utilizing nitrile rubber, this seal offers excellent resistance to lubrication oils, hydraulic fluids, and grease commonly encountered in mechanical and fluid power equipment.

The seal features a 45 mm inside diameter, a 72 mm outside diameter, and a 10 mm thickness, making it suitable for driveshafts, crankshafts, and hydraulic cylinders where maintaining lubrication is critical. Operating temperature tolerance ranges from -20°C to 90°C, ensuring stability across varying thermal conditions.

With a Shore A hardness of 70 ±5, tensile strength of 18.9 MPa, elongation at break of 438%, and tear resistance of 58 N/mm, the seal demonstrates strong mechanical properties. Its specific gravity of approximately 1.25 g/cm³ reflects the material density.

This black nitrile seal is not compatible with brake oils, phosphoric ester, or ester-based fluids but is optimized for oil and grease use. It is widely used in industrial, automotive, hydraulic, and manufacturing settings requiring durable and efficient rotary shaft sealing.

Cost-effective and commonly available nitrile rubber material. Designed for driveshaft, crankshaft, and hydraulic cylinder sealing. Resistant to lubrication oils, hydraulic fluids, and grease. Operating temperature range -20°C to 90°C.

70 ±5 Shore A hardness providing durability. Mechanical strength with 18.9 MPa tensile strength and 438% elongation. Black color and suitable for industrial fluid power applications.

This RS PRO nitrile rubber seal is ideal for maintenance and production inventories needing dependable sealing solutions. Browse the Industrial Tools & Equipment category at EnvMart for related mechanical Seals and precision sealing components.

RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 45 mm Inside Diameter 72 mm Outside Diameter 10 mm Thickness 226-3836
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Frequently Asked Questions

This rotary shaft seal has an inside diameter of 45 mm, an outside diameter of 72 mm, and a thickness of 10 mm.

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

The operating temperature range for this model is from -20°C to 90°C, allowing it to function effectively in various working conditions.

The seal has a Shore A hardness of 70 ±5, ensuring durability and seal integrity.

It has a tensile strength of 18.9 MPa and an elongation at break of 438%, indicating strong mechanical robustness.

No, this seal is not compatible with brake oils, phosphoric ester, or ester-based fluids; it is optimized for oil and grease environments.

It is designed for rotary shaft applications such as driveshafts, crankshafts, and hydraulic cylinders.

The tear resistance of this seal is rated at 58 N/mm, enhancing its performance in demanding applications.

The specific gravity of the nitrile rubber is approximately 1.25 ±0.03 g/cm³, reflecting its material density.

The seal is manufactured in India.

This model is classified as a rotary shaft seal, specifically designed for sealing rotating shafts in various applications.

The RS Stock number for this rotary shaft seal is 226-3836.

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