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Neoprene Rubber Ball, 70A, 3/4 in Diameter, Pack of 5

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$14.89

$ 7 .99 $7.99

In Stock

About this item

  • [ITEM SPECIFICATIONS] Durometer: 70A, Diameter: 3/4", Material: Neoprene, Color: Black, Clarity: Opaque, Pack Size: 5.
  • [PERFORMANCE] Neoprene has a good balance of properties and is suitable for oils, water, and refrigerants while remaining tough and weather resistant.
  • [TECHNICAL ATTRIBUTES] Tensile Strength: 1,000 psi, Elongation: 350%, Tear Strength: 20 N/mm, Compression Set: 33%, Density: 1.50 g/cm3, Temperature Range: -30° to 250° F.
  • [VARIOUS APPLIANCES] Rubber balls are commonly used as seals in pumps and valves.


Rubber balls are commonly used as seals in pumps and valves. Neoprene has a good balance of properties and is suitable for oils, water, and refrigerants while remaining tough and weather resistant.


Kindle Customer
Reviewed in the United States on May 21, 2024
This 3/4" hard ball is the perfect size ball brake for my newly restored 1870 Willcox & Gibbs sewing machine treadle. It is holding up very well so far and is completely silent, unlike the wood ball some people use. It stops reverse direction instantly.
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