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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 30 mm ID 47 mm OD 7 mm Thickness 226-3777

Category Seals Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
THICKNESS 7mm
Model 226-3777
Outside diameter 47mm
Seal Type Rotary Shaft Seal
Seal Material Nitrile Rubber (NBR)
Inside Diameter 30mm

Key Features

  • Made from durable Nitrile Rubber (NBR) material offering excellent resistance to oils and hydraulic fluids.
  • Designed for use in driveshafts, crankshafts, and hydraulic cylinders.
  • Operating temperature range from -20°C to 90°C for versatile industrial applications.
  • Provides resistance against lubrication oils, hydraulic fluids, and grease but not suitable for brake oil or ester-based fluids.
  • Black color with hardness rating of 70 ±5 Shore A and tensile strength of 18.9 MPa.
  • Features elongation of 438% and tear resistance of 58 N/mm ensuring durability.
  • Specific gravity of 1.25 ± 0.03 g/cm³ contributes to seal reliability.

Product Description

RS PRO 226-3777 Nitrile Rubber (NBR) Rotary Shaft Seal is engineered with a 30 mm inside diameter, 47 mm outside diameter, and 7 mm thickness, tailored for industrial needs involving rotating shafts requiring effective sealing against lubricants. Manufactured from cost-efficient and widely used nitrile material, this seal offers excellent resistance to lubrication oils, hydraulic fluids, and grease, making it ideal for driveshafts, crankshafts, and hydraulic cylinders where oil or grease lubrication is required.

The seal operates effectively within a temperature range between -20°C and 90°C, providing flexibility across various industrial environments. Its black color signifies its nitrile composition, which is not suitable for use with brake oil, phosphoric ester, and ester-based fluids, cautioning its application accordingly.

With a hardness rating of 70 ±5 Shore A, tensile strength of 18.9 MPa, and elongation capacity of 438%, this seal balances flexibility and strength, while also featuring a tear resistance of 58 N/mm, ensuring long-term durability and performance. A specific gravity of 1.25 ± 0.03 g/cm³ reinforces consistent quality and reliability.

RS PRO 226-3777 is widely used in industrial, mechanical, automotive, and hydraulic applications where reliable sealing is critical. It helps prevent lubricant leakage and ingress of contaminants, improving equipment longevity and operational efficiency.

Durable nitrile rubber material resisting oils and hydraulic fluids. Designed for rotating shafts such as driveshafts and crankshafts. Temperature operating range from -20°C to 90°C. Resistant to grease and lubrication oils, excludes brake oil and ester fluids.

Hardness 70 ±5 Shore A with high tensile strength and elongation. Excellent tear resistance ensuring long service life. Specific gravity contributing to consistent seal performance.

The RS PRO brand is recognized for quality, making this seal a dependable choice for various mechanical and fluid power equipment sealing requirements. Browse other Seals and gaskets on EnvMart to find solutions tailored for your industrial applications.

RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 30 mm ID 47 mm OD 7 mm Thickness 226-3777
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Frequently Asked Questions

The RS PRO rotary shaft seal has an inside diameter of 30 mm, an outside diameter of 47 mm, and a thickness of 7 mm.

This seal is made from Nitrile Rubber (NBR), which provides excellent resistance to oils and hydraulic fluids.

The operating temperature range for this model is from -20°C to 90°C, allowing for versatile use in industrial applications.

It is resistant to lubrication oils, hydraulic fluids, and grease, but it is not suitable for brake oil or ester-based fluids.

The hardness rating of this seal is 70 ±5 Shore A, which contributes to its performance characteristics.

This rotary shaft seal has a tensile strength of 18.9 MPa, ensuring effective sealing under pressure.

The elongation capacity of this seal is 438%, which allows for flexibility during operation.

This model features a tear resistance of 58 N/mm, enhancing its durability during use.

It is designed for use in driveshafts, crankshafts, and hydraulic cylinders, where effective sealing against lubricants is required.

The specific gravity of this seal is 1.25 ± 0.03 g/cm³, which contributes to its reliability.

The RS PRO rotary shaft seal is manufactured in India.

This model is classified as a rotary shaft seal, specifically designed for rotating shafts requiring effective sealing.

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