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RS PRO Nitrile Rubber (NBR) O-Ring, Inside Diameter 1.32 in, Outside Diameter 1.57 in, Thickness 0.125 in, Shore 70 689-805

Category O-Ring Brand RS PRO Condition New

Specifications

Country of Origin Italy
Brand RS PRO
Material Nitrile Rubber (NBR)
Colour Black
THICKNESS 0.125in
Model 689-805
Outside diameter 1.57in
Maximum Operating Temperature 120°C
Hardness Shore 70
Sub Type O-Ring
Inside Diameter 1.32in
Minimum Operating Temperature -30°C

Key Features

  • Constructed from durable Nitrile Rubber (NBR) material.
  • Thickness of 0.125 inches ensures robust mechanical stability.
  • Shore 70 hardness rating for high resistance to wear and abrasion.
  • Operates reliably between -30°C and 120°C temperature range.
  • Black color provides UV and weather resistance.
  • Suitable for sealing applications in automotive and general engineering.
  • Resistant to mineral hydraulic oils and greases.
  • Manufactured in Italy ensuring quality standards.

Product Description

RS PRO 689-805 Nitrile Rubber (NBR) O-Ring is a precision sealing solution with an inside diameter of 1.32 inches, outside diameter of 1.57 inches, and thickness of 0.125 inches. Made from Nitrile Rubber, the O-Ring features a Shore 70 hardness ensuring excellent resistance to petroleum products, abrasion, and general wear. It is designed for continuous operation between -30°C and 120°C, with short-term tolerance up to 135°C.

This O-Ring is widely used across industries such as automotive, plumbing, aerospace, and general engineering due to its high performance in sealing applications involving mineral hydraulic oils and greases. The product meets BS4518 tolerance standards, providing reliable and precise sealing.

The black NBR material is robust against mechanical stress and temperature fluctuations, though it is not suitable for exposure to esters, ozone, ketones, aldehydes, chlorinated and nitro carbons. Manufactured in Italy, this O-Ring assures stringent quality and material integrity.

O-Rings like the RS PRO 689-805 are critical components for securing joints and preventing leaks in fluid power, mechanical, and industrial equipment, ensuring long service life and operational safety.

Constructed from durable Nitrile Rubber (NBR) material. Thickness of 0.125 inches ensures robust mechanical stability. Shore 70 hardness rating for high resistance to wear and abrasion. Operates reliably between -30°C and 120°C temperature range.

Black color provides UV and weather resistance. Suitable for sealing applications in automotive and general engineering. Resistant to mineral hydraulic oils and greases. Manufactured in Italy ensuring quality standards. Complies with BS4518 tolerance standards.

Not compatible with esters, ozone, ketones, aldehydes, chlorinated and nitro carbons.

This product is ideal for industrial, automotive, aerospace, plumbing, and general engineering seal applications requiring stable chemical resistance and temperature tolerance. Browse more Nitrile Rubber O-Rings in the RS PRO range at EnvMart for trusted quality and performance.

RS PRO Nitrile Rubber (NBR) O-Ring, Inside Diameter 1.32 in, Outside Diameter 1.57 in, Thickness 0.125 in, Shore 70 689-805
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Frequently Asked Questions

The O-Ring has an inside diameter of 1.32 inches, an outside diameter of 1.57 inches, and a thickness of 0.125 inches.

It has a Shore hardness rating of 70, providing high resistance to wear and abrasion.

This O-Ring operates reliably within a temperature range of -30°C to 120°C, with short-term tolerance up to 135°C.

It is constructed from Nitrile Rubber (NBR), which offers good resistance to petroleum products and abrasion.

This O-Ring is suitable for sealing applications in automotive, plumbing, aerospace, and general engineering, particularly where mineral hydraulic oils and greases are involved.

Yes, it is resistant to mineral hydraulic oils and greases, but it is not compatible with esters, ozone, ketones, aldehydes, chlorinated, and nitro carbons.

The O-Ring is manufactured in Italy, ensuring adherence to quality standards.

It complies with BS4518 tolerance standards, ensuring reliable and precise sealing performance.

The O-Ring is black in color, which provides UV and weather resistance.

The thickness of 0.125 inches ensures robust mechanical stability during operation.

It is suitable for use in environments that require stable chemical resistance and temperature tolerance, such as industrial and automotive settings.

The model number of this O-Ring is 689-805.

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