Filter by
Shape
Material
Maximum Temperature
Density
Color
Porosity
Tensile Strength
DFARS Specialty Metals
Export Control Classification Number (ECCN)
REACH
RoHS
Refractive Index
Dielectric Strength
Flexural Strength
Modulus of Elasticity
Thermal Conductivity @ Temperature
Clarity
Compressive Strength
Fabrication
Minimum Temperature
Hardness
Nonporous Alumina Ceramic Balls

- Color: White
- Max. Temperature: 2000° F
- Fabrication: Fired
- Porosity: Not Rated
- Compressive Strength: 300,000 psi
Seal out air and gas in high-temperature and high-wear applications. This ultrahard ceramic can also be used in applications that require superior strength.
For technical drawings and 3-D models, click on a part number.
Dia. | Dia. Tolerance | Sphericity | Each | |
1/8" | -0.0001" to 0.0001" | 99.9975% | 0000000 | 00000 |
3/16" | -0.0001" to 0.0001" | 99.9975% | 0000000 | 0000 |
1/4" | -0.0001" to 0.0001" | 99.9975% | 0000000 | 0000 |
5/16" | -0.0001" to 0.0001" | 99.9975% | 0000000 | 0000 |
3/8" | -0.0001" to 0.0001" | 99.9975% | 0000000 | 0000 |
1/2" | -0.0001" to 0.0001" | 99.9975% | 0000000 | 0000 |
5/8" | -0.0010" to 0.0010" | 99.99% | 0000000 | 00000 |
3/4" | -0.0010" to 0.0010" | 99.99% | 0000000 | 00000 |
1" | -0.0010" to 0.0010" | 99.99% | 0000000 | 00000 |
3mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 0000 |
4mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 0000 |
16mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 00000 |
20mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 00000 |
25mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 00000 |