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Synthetic Ruby Sphere, Grade 25

Available in multiple versions

4 out of 5 stars 2 customer reviews

Product Specifications
Brand Name Small Parts
Material Type Synthetic Ruby
System of Measurement Inch
Color Red
Shape Sphere
Exterior Finish As Ground
Grade 25
UNSPSC Code 30000000

Characteristics such as extreme hardness, wear resistance, non-corrosiveness and chemical inertne... See more product details



Product Features

  • Extremely hard
  • Wear Resistant
  • Non corrosive
  • Chemically Inert
  • Suitable for bearings, pivots, valve seats

Product Details

  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B003F24JMK
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (2 customer reviews)

Product Description

Characteristics such as extreme hardness, wear resistance, non-corrosiveness and chemical inertness make Synthetic Ruby Balls suitable for anti-friction bearings, contact points, ball and valve seats, linear slides, gyroscopes and probe points. They also provide high mechanical strength, high thermal conductivity, high temperature stability along with low weight, low porosity and low dielectric loss.

Customer Reviews

5 star
50%
4 star
0%
3 star
50%
2 star
0%
1 star
0%
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Top Customer Reviews

By Mike K on September 25, 2010
Outside Diameter: 1/8Number of Items: 5 Verified Purchase
It looked pretty so I bought it. I may have a use for it someday.
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Outside Diameter: 0.2187Number of Items: 1 Verified Purchase
I bought this on an impulse. It is kind of cool and my daughter loved it.
It is small, though, just keep that in mind, really small. That 0.22 is DIAMETER, not radius. Measure/draw out just under 1/4 inch so you know what you are getting.

The color is not as rich as the picture and it really doesn't look like a ruby to me. I just take their word for it.

Fun factor=4 star
What you get=2 star
Average=3 star

I probably wouldn't do it again.
Comment 2 of 4 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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