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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 55 mm ID 90 mm OD 10 mm 226-3868

Category Seal Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
THICKNESS 10mm
Model 226-3868
Outside diameter 90mm
Seal Type Rotary Shaft Seal
Seal Material Nitrile Rubber (NBR)
Inside Diameter 55mm

Key Features

  • Constructed from durable nitrile rubber (NBR) material resistant to lubrication oils, hydraulic fluids, and grease.
  • Designed as a rotary shaft seal suitable for driveshafts, crankshafts, and hydraulic cylinders.
  • Operates effectively within a temperature range of -20°C to 90°C.
  • Features a hardness of 70 ±5 Shore A ensuring durability under mechanical stress.
  • Offers tensile strength of 18.9 MPa to withstand operational forces.
  • Elongation capability of 438% supports flexibility and resilience.
  • Specific gravity measured at 1.25 ± 0.03 g/cm³.
  • Tear resistance rated at 58 N/mm for robust mechanical integrity.

Product Description

RS PRO 226-3868 Nitrile Rubber (NBR) Rotary Shaft Seal is engineered for effective sealing solutions in mechanical and fluid power applications. This seal has a 55 mm inside diameter, 90 mm outside diameter, and 10 mm thickness, suitable for rotary shafts in driveshafts, crankshafts, and hydraulic cylinders where oil or grease lubrication is required.

The nitrile rubber material provides excellent resistance to lubrication oils, hydraulic fluids, and greases, making it cost-effective and widely used in industrial machinery. It should not be used with brake oil, phosphoric ester, or ester base fluids due to material limitations. The product meets high mechanical performance standards including hardness of 70 ±5 Shore A, tensile strength of 18.9 MPa, elongation of 438%, and tear resistance of 58 N/mm, ensuring long service life and reliability in demanding environments.

Operating temperature range spans -20°C to 90°C, making it suitable for diverse industrial settings including manufacturing, automotive, hydraulic, and mechanical equipment maintenance.

Durable nitrile rubber construction resists oils and hydraulic fluids. Precision dimensions ensure tight sealing on rotary shafts. Mechanically robust with high tensile strength and tear resistance. Wide operating temperature range from -20°C to 90°C.

Ideal for hydraulic cylinder and driveshaft applications. Black color helps with visual inspection and identification. Commonly used in industrial machinery for oil and grease sealing.

Choose RS PRO Nitrile Rubber Rotary Shaft Seal 226-3868 for dependable sealing performance trusted in industrial and mechanical maintenance. Explore more Sealing solutions and industrial components at EnvMart.

RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 55 mm ID 90 mm OD 10 mm 226-3868
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Frequently Asked Questions

This rotary shaft seal has an inside diameter of 55 mm, an outside diameter of 90 mm, and a thickness of 10 mm.

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

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

The seal has a hardness of 70 ±5 Shore A, which contributes to its durability under mechanical stress.

It features a tensile strength of 18.9 MPa, allowing it to withstand operational forces effectively.

The seal has an elongation capability of 438%, which supports its flexibility and resilience during operation.

It is designed for use in driveshafts, crankshafts, and hydraulic cylinders where oil or grease lubrication is required.

The tear resistance is rated at 58 N/mm, ensuring robust mechanical integrity during operation.

No, this seal should not be used with brake oil, phosphoric ester, or ester base fluids due to material limitations.

The specific gravity is measured at 1.25 ± 0.03 g/cm³, indicating its density and material properties.

This product is manufactured in India.

It is classified as a rotary shaft seal, designed for effective sealing in mechanical and fluid power applications.

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