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RS PRO Nitrile Rubber (NBR) O-Ring, 44.17 mm ID, 47.73 mm OD, 1.78 mm Thickness, Hardness 71 IRHD, AS568-31 Model 196-4754

Category Gaskets & O-Rings 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 196-4754
Outside diameter 47.73mm
Maximum Operating Temperature 90°C
Hardness 71 IRHD
Sub Type O-Ring
Inside Diameter 44.17mm
Minimum Operating Temperature -30°C
Standards/Approvals AS568-31

Key Features

  • Manufactured from durable Nitrile Rubber (NBR) for chemical resistance.
  • Operates efficiently within temperature range -30°C to 90°C.
  • Hardness rating of 71 IRHD ensures long-lasting seal performance.
  • Complies with AS568-31 standard for industry compatibility.
  • Ideal for use in pumps, drive belts, hydraulics, and pneumatics.
  • Black color enhances UV and ozone resistance for extended life.
  • Thickness of 1.78 mm provides optimal sealing capability.
  • Excellent resistance to fats, greases, vegetable oils, hydrocarbons, oils, and fuels.

Product Description

RS PRO 196-4754 Nitrile Rubber (NBR) O-Ring is a precision-engineered sealing component designed for industrial, hydraulic, pneumatic, manufacturing, and automotive applications. With an inside diameter of 44.17 mm, outside diameter of 47.73 mm, and thickness of 1.78 mm, this O-ring is crafted from Nitrile Rubber known for its robust chemical resistance and durability.

The 71 IRHD hardness rating and compliance with AS568-31 standard ensure a reliable sealing solution capable of withstanding operating temperatures from -30°C up to 90°C. This makes it suitable for pumps, drive belts, and other mechanical seals exposed to oils, greases, vegetable oils, and fuels.

O-rings like this prevent fluid and air leakage by creating secure seals between components, maintaining pressure and ensuring system integrity. Black coloring supports resistance to ozone and some UV exposure, further extending the lifespan of the seal.

Manufactured from high-quality Nitrile Rubber (NBR) for chemical and wear resistance. Hardness of 71 IRHD provides durable resilience against compression. Dimensions precisely controlled: 44.17 mm ID, 47.73 mm OD, 1.78 mm thickness.

Compatible with pumps, hydraulic and pneumatic systems, and various general engineering applications. Suitable operating temperature range from -30°C to 90°C for versatile industrial environments. Black color offers enhanced protection against ozone degradation.

Complies with AS568-31 standard ensuring quality and interchangeability.

This RS PRO O-ring enhances equipment performance by preventing leaks and contamination across diverse industrial sectors including manufacturing, hydraulics, plumbing, automotive repair, and power transmission technology.

Explore more from RS PRO and our wide selection of industrial sealing solutions at EnvMart.

Explore more products in our Gaskets & O-Rings category.

RS PRO Nitrile Rubber (NBR) O-Ring, 44.17 mm ID, 47.73 mm OD, 1.78 mm Thickness, Hardness 71 IRHD, AS568-31 Model 196-4754
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Frequently Asked Questions

The O-ring has an inside diameter of 44.17 mm, an outside diameter of 47.73 mm, and a thickness of 1.78 mm.

It has a hardness rating of 71 IRHD, providing a durable resilience against compression.

The O-ring operates efficiently within a temperature range of -30°C to 90°C.

This O-ring is manufactured from Nitrile Rubber (NBR), known for its chemical resistance and durability.

It complies with the AS568-31 standard, ensuring quality and compatibility in various applications.

It is ideal for use in pumps, drive belts, hydraulics, and pneumatic systems, as well as general engineering applications.

The O-ring is black, which enhances its resistance to ozone and UV exposure, extending its lifespan.

It exhibits excellent resistance to fats, greases, vegetable oils, hydrocarbons, oils, and fuels.

O-rings create secure seals between components, preventing fluid and air leakage, maintaining pressure, and ensuring system integrity.

This O-ring is manufactured in India.

The O-ring is designed to fit into standard grooves as per the AS568-31 specifications, ensuring proper installation in compatible applications.

The thickness of 1.78 mm provides optimal sealing capability, ensuring effective performance in various applications.

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