$27.49
$26.67
Tax included
Previous
Next
Share
Free Delivery in India | Lowest Global Shipping Charges
24/7 Customer Support
Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries
Save up to 28% with GST Input
Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries
# Lowest Price Challenge
If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon
100% Original Products
Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
RS PRO Nitrile Rubber (NBR) O-Ring, 1.38 in Inside Diameter, 1.63 in Outside Diameter, 0.125 in Thickness, Shore 70 689-811
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| THICKNESS | 0.125in |
| Model | 689-811 |
| Outside diameter | 1.63in |
| Maximum Operating Temperature | 120°C |
| Hardness | Shore 70 |
| Sub Type | O-Ring |
| Inside Diameter | 1.38in |
| Minimum Operating Temperature | -30°C |
Key Features
- Made with durable Nitrile Rubber (NBR) material providing excellent resistance to petroleum products.
- Hardness rated at Shore 70 ensuring good abrasion resistance.
- Operates continuously between -30°C and 120°C with short-term tolerance up to 135°C.
- Black color for easy identification in assemblies.
- Ideal for sealing applications in automotive, plumbing, aerospace, and general engineering sectors.
- Unsuitable for exposure to esters, ozone, retones, aldehydes, chlorinated and nitro carbons.
- Manufactured in Italy maintaining high-quality standards.
Product Description
RS PRO 689-811 Nitrile Rubber (NBR) O-Ring is a precision sealing component designed to ensure reliable and durable sealing performance in challenging industrial environments. Featuring an inside diameter of 1.38 inches, an outside diameter of 1.63 inches, and a thickness of 0.125 inches, this O-ring is constructed from high-quality nitrile rubber, known for its exceptional resistance to petroleum-based fluids and abrasion.
The Shore 70 hardness rating delivers a balance of flexibility and wear resistance, enabling the O-ring to perform under continuous operating temperatures ranging from -30°C to 120°C, with the capability to withstand short term spikes up to 135°C. This temperature range covers a wide spectrum of industrial, automotive, plumbing, aerospace, and general engineering applications.
RS PRO's nitrile rubber O-rings comply with BS4518 tolerance standards, ensuring consistent performance and interchangeability. The black coloration facilitates easy visual inspection during maintenance and assembly.
Typical uses include sealing joints in hydraulic systems, engines, pumps, and various fluid power equipment where exposure to mineral oils and greases is common. However, caution must be taken as this material is not compatible with esters, ozone, retones, aldehydes, chlorinated and nitro carbons.
Manufactured in Italy to exacting quality standards, this O-ring represents a reliable choice for demanding sealing applications. Made with durable Nitrile Rubber (NBR) material providing excellent resistance to petroleum products.
Hardness rated at Shore 70 ensuring good abrasion resistance. Operates continuously between -30°C and 120°C with short-term tolerance up to 135°C. Black color for easy identification in assemblies. Ideal for sealing applications in automotive, plumbing, aerospace, and general engineering sectors.
Unsuitable for exposure to esters, ozone, retones, aldehydes, chlorinated and nitro carbons. Manufactured in Italy maintaining high-quality standards. Explore more sealing solutions and precision O-Rings in the RS PRO range at EnvMart for your industrial and engineering requirements.
Looking to purchase in bulk?
- Purchase item in bulk quantity
- Get best price for your business
Frequently Asked Questions
The O-ring has an inside diameter of 1.38 inches, an outside diameter of 1.63 inches, and a thickness of 0.125 inches.
It is constructed from Nitrile Rubber (NBR), which provides excellent resistance to petroleum products.
The hardness of this O-ring is rated at Shore 70, offering a balance of flexibility and abrasion resistance.
It operates continuously between -30°C and 120°C, with a short-term tolerance up to 135°C.
This O-ring is ideal for sealing applications in automotive, plumbing, aerospace, and general engineering sectors.
No, it is unsuitable for exposure to esters, ozone, retones, aldehydes, chlorinated and nitro carbons.
This O-ring is manufactured in Italy, maintaining high-quality standards.
The O-ring is black, which facilitates easy visual identification during maintenance and assembly.
It complies with BS4518 tolerance standards, ensuring consistent performance and interchangeability.
Key features include excellent resistance to petroleum products, a Shore 70 hardness rating, and a temperature range suitable for various industrial applications.
The sub-type of this product is an O-Ring, specifically designed for sealing applications.
The Shore 70 hardness rating indicates a balance of flexibility and wear resistance, making it suitable for demanding sealing applications.
Related Products
Other Products from this brand
$262.23
$254.37
-3%
New
$1,446.23
$1,402.85
-3%
New
$19.81
$19.22
-3%
New
$57.52
$55.79
-3%
New
Recently Viewed Products
$123.59
$119.89
-3%
New
$27.49
$26.67
Save 3%
Tax included
Quantity
Global Payments 140+ Countries
Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP World
24/7 Customer Support Email/Chat/Telephonic Support
Comments (0)
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent