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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal, 25 mm ID, 37 mm OD, 7 mm Thickness 226-3755

Category Seals Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
THICKNESS 7mm
Model 226-3755
Tensile Strength 18.9 MPa
Outside diameter 37mm
Hardness 70 ±5 Shore A
Seal Type Rotary Shaft Seal
Specific Gravity 1.25 ± 0.03 g/cm³
Seal Material Nitrile Rubber (NBR)
Inside Diameter 25mm
Elongation 438 %

Key Features

  • The seal features a thickness of 7 mm, providing robust protection against leaks.
  • Made from high-quality nitrile rubber (NBR), offering excellent resistance to lubrication oils, hydraulic fluids, and grease.
  • Suitable for use in driveshafts, crankshafts, and hydraulic cylinders where oil or grease lubrication is present.
  • Operates effectively within a temperature range of -20°C to 90°C.
  • Hardness is rated at 70 ±5 Shore A, ensuring durability and tight sealing.
  • Exhibits high tensile strength of 18.9 MPa and elongation of 438% for flexibility.
  • Specific gravity is 1.25 ± 0.03 g/cm³, indicating material density.
  • Has a tear resistance of 58 N/mm contributing to long service life.

Product Description

RS PRO 226-3755 Nitrile Rubber (NBR) Rotary Shaft Seal is a high-quality sealing solution engineered for industrial and mechanical applications. With a 25 mm inside diameter and 37 mm outside diameter, this oil seal thickness is 7 mm, designed to provide a tight and reliable seal on rotating shafts commonly found in driveshafts, crankshafts, and hydraulic cylinders. Manufactured from nitrile rubber (NBR), it offers excellent resistance to lubrication oils, hydraulic fluids, and greases, ensuring protection against leaks and contamination.

This seal operates efficiently within a temperature range of -20°C to 90°C, making it suitable for various industrial, automotive, mechanical, and hydraulic applications. The hardness of 70 Shore A ±5 provides the right balance between flexibility and durability, with tensile strength reaching 18.9 MPa and elongation capability of 438%, delivering resilience under mechanical stress. Its specific gravity of approximately 1.25 g/cm³ ensures the material density fits typical industrial standards.

The RS PRO NBR seal is not recommended for use with brake oil, phosphoric ester, or ester base fluids. It features a robust tear resistance value of 58 N/mm, which contributes to its longevity and dependable performance in demanding industrial environments.

This rotary shaft seal finds extensive use in industrial machinery, manufacturing equipment, automotive repair and maintenance, hydraulic systems, and fluid power applications. It is ideal for maintaining lubrication integrity and protecting components from dirt and moisture ingress.

The seal features a thickness of 7 mm, providing robust protection against leaks. Made from high-quality nitrile rubber (NBR), offering excellent resistance to lubrication oils, hydraulic fluids, and grease. Suitable for use in driveshafts, crankshafts, and hydraulic cylinders where oil or grease lubrication is present.

Operates effectively within a temperature range of -20°C to 90°C. Hardness is rated at 70 ±5 Shore A, ensuring durability and tight sealing. Exhibits high tensile strength of 18.9 MPa and elongation of 438% for flexibility.

Specific gravity is 1.25 ± 0.03 g/cm³, indicating material density. Has a tear resistance of 58 N/mm contributing to long service life. Explore the comprehensive range of RS PRO sealing solutions at EnvMart for all your industrial sealing needs.

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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal, 25 mm ID, 37 mm OD, 7 mm Thickness 226-3755
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Frequently Asked Questions

The inside diameter of this rotary shaft seal is 25 mm.

The outside diameter of this seal is 37 mm.

This model has a thickness of 7 mm.

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

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

The hardness of this seal is rated at 70 ±5 Shore A.

This rotary shaft seal exhibits a tensile strength of 18.9 MPa.

The elongation capability of this seal is 438%.

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

This seal is suitable for use in driveshafts, crankshafts, and hydraulic cylinders where oil or grease lubrication is present.

The seal has a tear resistance of 58 N/mm, contributing to its longevity.

It is not recommended for use with brake oil, phosphoric ester, or ester base fluids.

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