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RS PRO Nitrile Rubber (NBR) O-Ring 126.72 mm Inside Diameter 1.78 mm Thickness 71 IRHD Hardness 196-4766

Category O-Ring Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
Material Nitrile Rubber (NBR)
Colour Black
Operating Temperature Range -30°C to 90°C
THICKNESS 1.78mm
Model 196-4766
Outside diameter 130.28mm
Maximum Operating Temperature 90°C
Hardness 71 IRHD
Sub Type O-Ring
Inside Diameter 126.72mm
Minimum Operating Temperature -30°C
Standards/Approvals AS568-49

Key Features

  • The O-ring is made from durable Nitrile Rubber (NBR) providing excellent resistance to fats, greases, and vegetable oils.
  • Operating temperature range spans from -30°C to 90°C ensuring versatility in different environments.
  • The material hardness is rated at 71 IRHD for consistent performance and long-lasting seals.
  • Designed to seal pumps, drive belts, and hydraulic or pneumatic systems efficiently.
  • Conforms to AS568-49 standards for dimensional and quality consistency.
  • Black color manufactured to suit general engineering applications and industrial use.
  • Offers good chemical resistance to hydrocarbons, oils, and fuels for optimal sealing.
  • Ideal for manufacturing, automotive repair, plumbing, and power transmission industries.

Product Description

RS PRO 196-4766 Nitrile Rubber (NBR) O-Ring is a precision-engineered sealing component designed with an inside diameter of 126.72 mm and a thickness of 1.78 mm. Manufactured from high-quality Nitrile Rubber, this O-ring features a hardness of 71 IRHD, which delivers excellent durability and chemical resistance, specifically against fats, greases, and vegetable oils.

This versatile O-ring operates effectively within a temperature range of -30°C to 90°C, making it suitable for diverse industrial environments including hydraulic and pneumatic systems. It serves as a reliable seal for pumps, drive belts, and general engineering applications where fluid leakage prevention is critical.

Certified to the AS568-49 standard, the O-ring ensures consistent fitting and performance, supporting safe and efficient machine operation by preventing fluid or air leakage and contamination ingress. Its black color and proven chemical resistance properties make it a trusted choice for automotive manufacturing, plumbing, power transmission, and fluid power industries.

The O-ring provides versatile shaft and face sealing capabilities for both rotary and linear movement. Nitrile material offers long-lasting seal life with resistance to hydrocarbons, oils, and fuels. Suitability for industrial and manufacturing applications enhancing equipment reliability.

Easy installation and maintenance support continuity of operations. Manufactured to meet stringent quality and industry standards for dependable service life. Widely used in hydraulics and pneumatics to maintain pressure and prevent leaks.

Effective in protecting machinery by blocking contaminants and moisture ingress. The robust construction supports extended operational lifespan of mechanical systems.

This RS PRO O-Ring is a high-quality sealing solution tailored to meet demanding industrial requirements and withstand challenging conditions. For comprehensive mechanical, fluid power, and sealing components, explore more products in the EnvMart catalog.

RS PRO Nitrile Rubber (NBR) O-Ring 126.72 mm Inside Diameter 1.78 mm Thickness 71 IRHD Hardness 196-4766
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Frequently Asked Questions

The inside diameter of this O-ring is 126.72 mm.

The thickness of this model is 1.78 mm.

The hardness of this O-ring is rated at 71 IRHD.

It operates effectively within a temperature range of -30°C to 90°C.

This Nitrile Rubber O-ring offers good chemical resistance to hydrocarbons, oils, and fuels, as well as fats, greases, and vegetable oils.

Yes, it is designed to seal pumps, drive belts, and is suitable for hydraulic and pneumatic systems.

This O-ring conforms to the AS568-49 standard for dimensional and quality consistency.

The O-ring is black in color, suitable for general engineering applications.

The outside diameter of this O-ring is 130.28 mm.

This O-ring is manufactured in India.

It is ideal for manufacturing, automotive repair, plumbing, and power transmission industries.

The O-ring provides effective sealing to prevent fluid leakage and contamination ingress, enhancing equipment reliability.

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