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(100 Pieces) PGN - 5/16' Inch (0.3125') Precision Chrome Steel Bearing Balls G25

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$8.45

$ 3 .99 $3.99

In Stock

1.NumberofItems:100


About this item

  • G25 Chrome Steel Bearing Balls
  • ISO 9001:2008 Provides higher quality and durability, reducing replacement and maintenance cost
  • Diameter: 5/16", 0.3125" Inches (7.9375 millimeters)
  • Weight: 0.07250 ounces (2.055498 grams)



Product Description

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Precision balls are meticulously crafted spherical components, renowned for their exceptional accuracy and unwavering consistency. Their versatility finds them employed in a multitude of industries, each benefiting from their unique advantages. Bearings rely on precision balls to diminish friction and maintain the smooth operation of a wide array of machinery and equipment. In the realm of fluid control, valves harness their capabilities, ensuring the precise regulation of liquids within pipelines and systems. For linear motion systems, these precision balls offer essential support and guidance, facilitating the movement of components along linear paths with minimal friction. In the automotive sector, they are integral to critical components, such as steering and transmission systems, where their precision and durability are paramount.

No matter what kind of project you are working on, you can trust our Precision Balls to help make it happen!

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Product Specifications

Grade G25
Material AISI 52100 Chrome Steel
Weight 0.07250 ounces (2.055498 grams)
Diameter 5/16”, 0.3125 inches (7.9375 millimeters)
Company south florida based

Daniel H.
Reviewed in the United States on May 22, 2024
Needed these to rebuild a bearing in a generator. Worked well.
brad walling
Reviewed in the United States on December 5, 2024
Works great for putting i paint bottles for miniatures. For mixing purposes.
Kenneth L. Mongeau
Reviewed in the United States on October 31, 2024
They're round ;)
David R.
Reviewed in Canada on September 21, 2023
I will never need another 5/16 steel ball again.
Gary Turner
Reviewed in the United States on March 6, 2023
the ball bearings were delivered quickly and they were the right thing i needed.
Bob N
Reviewed in the United States on February 25, 2023
Fast delivery, product looks good
Eric Grulke
Reviewed in Canada on June 16, 2022
Well made
Rooster
Reviewed in the United States on October 1, 2022
They were the exact right size and are working fine in my apple press.
Mike
Reviewed in Canada on October 4, 2020
I used these for detent balls in British transmissions. Hard to find but Amazon to the rescue.
Lou A. Miller
Reviewed in the United States on September 23, 2019
We used these ball bearings in a Science classroom experiment and they were just the right size. I realize this isn't your normal review but as a Science teacher, the speed of the shipment as well as the item being just as described, was very helpful!
Carl in Oregon
Reviewed in the United States on May 7, 2019
I had to replace the bearings on a stationary bicycle. I'm a former mechanic so DIY and very happy with the results.The old bearings had "shelled" apart-and there are questionable quality bearings out there. These passed my rudimentary hardness testing but time will be the test. As always proper installation is a key-snug bearing tight & turn back till no resistance or play is felt-then lock the adjuster. And generous quality lube-done forever I hope.