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Color-Select Industrial O-ring Kit 436pc - 36-Size



$45.00

Quantity Discount Prices
1
$45.00
2-9
$40.50
10+
$33.75

  • Model: K436X36N70C
  • 5 in Stock

Color-Select Buna-N 70 Industrial O-ring Kit

This kit contains a total of 436 70 Durometer O-Rings in 36 different sizes,
providing an extremely low cost per size value.

Standard grades of NBR are typically resistant to mineral oil-based lubricants and greases, many grades of hydraulic fluids, aliphatic hydrocarbons, silicone oils and greases and water to about 80°C.

O-ring Kit Includes
-005-WHT
25
-006-ORG
25
-007-YEL
25
-008-GRY
25
-009-BLK
25
-010-PUR
25
-011-PNK
25
-012-GRN
15
-013-BRN
10
-014-BLU
10
-015-RED
10
-016-WHT
10
-017-ORG
10
-018-YEL
10
-110-ORG
15
-111-YEL
10
-112-GRY
10
-113-BLK
10
     
-114-PUR
10
-115-PNK
10
-116-GRN
10
-117-BRN
7
-118-BLU
7
-119-RED
7
-120-WHT
7
-121-ORG
7
-210-YEL
10
-211-GRY
10
-212-BLK
10
-213-PUR
7
-214-PNK
7
-215-GRN
7
-216-BRN
7
-217-BLU
7
-218-RED
7
-219-WHT
7

 

Buna-N O-Rings 70 Duro (NBR) Nitrile:

Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and Acrylonitirle. It is the most commonly used elastomer for sealing products. It has a temperature range of -40F to +250F and is exceptionally resistant to petroleum base oils and hydrocarbon fuels. Nitrile materials also exhibit excellent tensile strength and abrasion resistance properties. The material performs well with most dilute acids, silicone oils and lubricants and in water applications. It is not recommended for use with ketones, aromatic hydrocarbons and phosphate ester hydraulic fluids. More than 50% of the Orings sold are Nitrile Orings, commonly used in hydraulic/pneumatic motors, cylinders, pumps and valves.

Buna-N / Nitrile Recommended uses:

  • General purpose sealing.
  • Petroleum oils and fluids.
  • Gasoline
  • Hydraulic fluids
  • L.P. gases
  • Cold Water.
  • Silicone greases and oils
  • Di-ester base lubricants (MIL-L-7808).
  • Ethylene glycol base fluids (Hydrolubes)

Nitrile is not recommended for:

  • Halogenated hydrocarbons (carbon tetrachloride, trichloroethylene)
  • Nitro hydrocarbons (nitrobenzene, aniline)
  • Phosphate ester hydraulic fluids (Skydrol, Fyrquel, Pydraul).
  • Ketones (MEK, acetone)
  • Ozone
  • Sunlight, UV
  • Weather
  • Strong Acids Ozone
  • Automotive brake fluid

Operating temperature: -40° to +225°F

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