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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 30.15 mm ID 50.8 mm OD 0.25 in 227-0803

Category Seals Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
Operating Temperature Range -20°C to 90°C
THICKNESS 0.25in
Model 227-0803
Outside diameter 50.8mm
Seal Type Rotary Shaft Seal
Seal Material Nitrile Rubber (NBR)
Inside Diameter 30.15mm
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RS Stock No. 227-0803Brand: RS PRO

Key Features

  • Constructed from nitrile rubber (NBR) for high resistance to oils and chemicals.
  • Designed as a single lip rotary shaft seal for effective sealing performance.
  • Operates efficiently within a temperature range of -20°C to 90°C.
  • Suitable for sealing pumps, drive belts, and similar applications in hydraulic and pneumatic systems.
  • Offers long-lasting seal life with excellent chemical and hydrocarbon resistance.
  • Available in various metric and imperial sizes to fit diverse equipment needs.
  • Used to prevent fluid and air leakage, maintaining pressure and protecting components.

Product Description

RS PRO 227-0803 Nitrile Rubber (NBR) Rotary Shaft Seal provides reliable sealing performance for industrial, hydraulic, and pneumatic machinery with a 30.15 mm inside diameter and a 50.8 mm outside diameter, including a 0.25 inch thickness.

This single lip nitrile rubber O-ring seal is engineered for excellent resistance to lubrication oils, hydraulic fluids, and grease, making it highly durable in demanding environments. The NBR material offers superior chemical resistance to hydrocarbons, oils, and fuels, thus providing optimum performance and long-lasting application life.

The seal is designed to function effectively within an operating temperature range of -20°C to 90°C, ensuring versatility across various industrial uses. Its construction supports rotary and linear movements, providing secure sealing on shafts to prevent fluid leakage and contamination ingress.

Common applications include use as sealing elements in pumps, drive belts, and other general engineering contexts within the hydraulic and pneumatic industry. The durable nitrile composition makes it suitable for automotive manufacturing, repair, power transmission, and fluid power equipment.

The product is an essential component for maintaining pressure, safety, and operational efficiency in industrial systems by preventing leakage and particulate contamination. Constructed from nitrile rubber for enhanced oil and chemical resistance.

Designed as a rotary shaft single lip seal for effective sealing performance. Operational temperature range from -20°C to 90°C allows use across various conditions. Used primarily in hydraulic, pneumatic, automotive, and manufacturing industry applications.

Available in standard sizes for wide equipment compatibility. Ensures long service life and chemical resistance.

This RS PRO seal supports industrial and manufacturing applications requiring durable, oil-resistant sealing solutions. It is suited for engineers, maintenance professionals, and system designers seeking reliable components for fluid power and mechanical systems.

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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 30.15 mm ID 50.8 mm OD 0.25 in 227-0803
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Frequently Asked Questions

This model has an inside diameter of 30.15 mm, an outside diameter of 50.8 mm, and a thickness of 0.25 inches.

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

The seal is constructed from nitrile rubber (NBR), providing high resistance to oils and chemicals.

This product is a single lip rotary shaft seal designed for effective sealing performance.

It is suitable for sealing pumps, drive belts, and is commonly used in hydraulic and pneumatic systems.

The nitrile rubber provides excellent chemical resistance to hydrocarbons, oils, and fuels, ensuring long-lasting performance.

It prevents fluid and air leakage, maintaining pressure and protecting components in industrial systems.

Yes, it is available in various metric and imperial sizes to fit diverse equipment needs.

This model is used in automotive manufacturing, repair, power transmission, and fluid power equipment.

The thickness of this seal is 0.25 inches.

The rotary shaft seal is manufactured in India.

The RS Stock number for this model is 227-0803.

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