Black Buna-N O-Ring | 47mm ID x 2mm Wide | 70 Durometer (175/Pkg.)

Mutual ScrewSKU: ZMUSH2X47B25

Price:
Sale price$33.04per 175( $0.19 each)
Pieces 175
Measurement type Metric
Material Nitrile
Color Black
Cross section 2
Cross section shape Round
Durometer 70
Inner diameter 47
Outer diameter 51
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

This Buna N O-ring is engineered for a 47 millimeters inner diameter groove with a 2.0 millimeters cross-section and 70 Shore A hardness. It delivers reliable sealing in compact hydraulic and pneumatic assemblies handling petroleum-based fluids and general industrial lubricants.

Specs

  • Dimensions: Inner diameter 47.0 millimeters; Cross-section 2.0 millimeters; Outer diameter approximately 51.0 millimeters.
  • Material grade: Buna N (NBR).
  • Hardness: 70 Shore A.
  • Pack size: 25 pieces per pack; total quantity 175 pieces per listing.

Features

  • Precisely sized fit: 47 millimeters ID groove compatibility with 2.0 millimeters cross-section ensures even compression and minimizes leak paths under dynamic or vibrating conditions.
  • Material: Buna N (NBR) with hardness 70 Shore A provides reliable sealing against petroleum-based fluids and general industrial lubricants.
  • Profile: Round O-ring design for uniform contact across sealing interfaces and consistent performance under pressure cycling.
  • Application domains: Ideal for compact assemblies, small hydraulic or pneumatic seals in pumps, fittings, and inline systems requiring reliable sealing.

Can We Help?

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

Recently viewed