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RS PRO Nitrile Rubber (NBR) O-Ring Seal 53.7 mm ID, 57.26 mm OD, 1.78 mm Thickness, Black, Hardness 71 IRHD, Model 196-4757

Category O-Ring Seal 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 196-4757
Outside diameter 57.26mm
Maximum Operating Temperature 90°C
Hardness 71 IRHD
Sub Type O-Ring
Inside Diameter 53.7mm
Minimum Operating Temperature -30°C
Standards/Approvals AS568-34

Key Features

  • Manufactured from cost-effective Nitrile Rubber (NBR) material.
  • Black color with 71 IRHD hardness for wear resistance.
  • Operating temperature range is -30°C to 90°C.
  • Ideal for sealing pumps, drive belts, and general engineering uses.
  • Resistant to fats, greases, vegetable oils, and most hydrocarbons.
  • Typical applications include industrial, automotive, and power transmission.
  • Complies with AS568-34 standard for size and quality.
  • Long-lasting performance in rotary and linear movement sealing.

Product Description

RS PRO 196-4757 Nitrile Rubber (NBR) O-Ring Seal is designed for robust and reliable sealing in hydraulic, pneumatic, and general engineering applications. It features a 53.7 mm inside diameter, 57.26 mm outside diameter, and a thickness of 1.78 mm, meeting the AS568-34 standard.

The O-ring is made from high-quality Nitrile Rubber (NBR), known for excellent resistance to fats, greases, vegetable oils, and many hydrocarbons, making it suitable for sealing pumps and drive belts effectively.

This O-ring offers a hardness of 71 IRHD and operates reliably within a temperature range of -30°C to 90°C, providing versatility across various industrial conditions.

These seals are ideal for industrial manufacturing, automotive repair, plumbing, hydraulics, pneumatics, and power transmission technology where durable, chemical-resistant seals are essential to maintain pressure and prevent leaks.

The product ensures a long seal life under typical conditions and facilitates both rotary and linear movement sealing applications. These features contribute to efficient machine operation and reduced maintenance needs.

Cost-effective Nitrile Rubber material for economical sealing solutions. Hardwearing seal with excellent chemical resistance. Wide operating temperature range from -30°C to 90°C. Standardized sizing to AS568-34 for interchangeability.

Versatile application in hydraulic, pneumatic, automotive, and industrial sectors. Black color and specific IRHD hardness for durability. Prevents fluid and air leakage effectively, protecting machinery. Long service life reducing frequency of replacements.

This RS PRO O-Ring is an essential component for ensuring reliable sealing and system integrity in a variety of industrial and commercial equipment. Browse our catalog for more RS PRO sealing solutions and industrial components that meet stringent quality standards.

RS PRO Nitrile Rubber (NBR) O-Ring Seal 53.7 mm ID, 57.26 mm OD, 1.78 mm Thickness, Black, Hardness 71 IRHD, Model 196-4757
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Frequently Asked Questions

This O-ring seal has an inside diameter of 53.7 mm, an outside diameter of 57.26 mm, and a thickness of 1.78 mm.

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

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

This O-ring is manufactured from Nitrile Rubber (NBR), which offers excellent chemical resistance.

It complies with the AS568-34 standard for size and quality.

This O-ring is suitable for sealing in hydraulic, pneumatic, automotive, and general engineering applications.

Yes, it is resistant to fats, greases, vegetable oils, and many hydrocarbons.

The O-ring seal is black in color.

The country of origin for this O-ring is India.

It is designed for both rotary and linear movement sealing applications.

The AS568-34 standard ensures standardized sizing for interchangeability in various applications.

This O-ring helps prevent fluid and air leakage, ensuring system integrity and efficient machine operation.

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