3/8" Polypropylene Solid Plastic Ball

Item 91998

Minimum Order: 10
Sold in intervals of 100
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7% off at 1000+0.093/Each
15% off at 2000+0.085/Each


These solid plastic balls are used in check valves, relief valves, float valves and everything from carburetors to toggle switches and more. They also work well for many manufacturers as light load ball bearings.

  • Polypropylene
  • Excellent chemical & moisture resistance
  • Specific gravity: 0.90 to 0.93
  • Cubic inches per lbs.: 29 to 31
  • Water absorption in 24 hours: 0.01%
  • Rockwell hardness: R92 to R117
  • Maximum temperature: 190°F
  • Melting temperature: 327°F
  • Tolerance: ±0.002"
  • Priced per each; Sold in increments of 100 only

Item Information

Item Number: 91998
Catalog Page Number: P-571
Manufacturer Part #: BL03750PPNA1CD
Country of Origin: USA

Tech Specs

Material: Polypropylene
Outside Dimension: 3/8"
Color: Translucent
Form: Ball
Weight: 0.001 lbs

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