Polypropylene Plastic Balls

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: .90 to .91
  • Cubic inches per lbs.: 29 to 31
  • Water absorption in 24 hours: .01%
  • Rockwell hardness: R85 to 110
  • Maximum temperature: 190°F
  • Tolerance: ± .002"
  • Sold in increments of 100 only
Stock Description Catalog Pg. Price
1/8" Polypropylene Solid Plastic Balls
91533
1/8" Polypropylene Solid Plastic Balls
30% off
$0.04 $0.03​/Each
P-534
$0.04 $0.03​/Each
2200 Available - Closeout
1/4" Polypropylene Solid Plastic Balls
91535
1/4" Polypropylene Solid Plastic Balls
30% off
$0.05 $0.04​/Each
P-534
$0.05 $0.04​/Each
7100 Available - Closeout
3/8" Polypropylene Solid Plastic Balls
91537
3/8" Polypropylene Solid Plastic Balls
30% off
$0.09 $0.06​/Each
P-534
$0.09 $0.06​/Each
31379 Available - Closeout
7/16" Polypropylene Solid Plastic Balls
91538
7/16" Polypropylene Solid Plastic Balls
30% off
$0.09 $0.06​/Each
P-534
$0.09 $0.06​/Each
105658 Available - Closeout
3/4" Polypropylene Solid Plastic Balls
91541
3/4" Polypropylene Solid Plastic Balls
30% off
$0.13 $0.09​/Each
P-534
$0.13 $0.09​/Each
41143 Available - Closeout
7/8" Polypropylene Solid Plastic Balls
91542
7/8" Polypropylene Solid Plastic Balls
30% off
$0.21 $0.15​/Each
P-534
$0.21 $0.15​/Each
1200 Available - Closeout
1" Polypropylene Solid Plastic Balls
91543
1" Polypropylene Solid Plastic Balls
30% off
$0.23 $0.16​/Each
P-534
$0.23 $0.16​/Each
2800 Available - Closeout

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