Black Buna-N O-Ring | 61mm ID x 4.5mm Wide | 70 Durometer
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Black Buna-N O-Ring | 61mm ID x 4.5mm Wide | 70 Durometer

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Black Buna-N O-Ring | 61mm ID x 4.5mm Wide | 70 Durometer (18/Pkg.)

Mutual ScrewSKU: ZMUSH4.5X61B2
Price:
$30.33per 18( $1.69 each)
Pieces 18
Measurement type Metric
Material Nitrile
Color Black
Cross section 4.5
Cross section shape Round
Durometer 70
Inner diameter 61
Outer diameter 70
Temp range '-40°F to +250°F (-40°C to +121°C)
Weight 0.5 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

18-piece set of Black Buna-N O-Rings designed for hydraulic and lubrication systems, with a precise inner diameter of 61 millimeters and a cross-section of 4.5 millimeters. Constructed from Buna-N 70, these seals provide reliable static and light dynamic sealing in equipment housings, pumps, and fluid-handling assemblies against mineral oil and petroleum-based fluids.

Specs

  • Dimensions: Inner Diameter (ID) 61 millimeters; Cross-section (CS) 4.5 millimeters; Outer Diameter (OD) 70 millimeters.
  • Material grade: Buna-N 70 (NBR 70).
  • Durometer: 70 Shore A.

Features

  • Oil resistance and chemical compatibility: Buna-N 70 material provides robust resistance to petroleum-based fluids and mineral oils, enabling reliable containment in hydraulic and lubricant systems.
  • Sealing performance: Precisely molded to 61 millimeters ID and 4.5 millimeters CS, ensuring leak-tight performance in matching grooves for static and light dynamic sealing.
  • Packaging configuration: 2 pieces per pack; total quantity 18 pieces, enabling straightforward stocking and rapid maintenance during service cycles.
  • Application fit: Suitable for seals in equipment housings, pumps, and fluid-handling assemblies where reliable containment of lubricants and hydraulic fluids is required.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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