Filter by
DFARS Compliance
Nonporous Alumina Ceramic Balls
- Color: White
- Max. Temperature: 2000° F
- Fabrication: Fired
- Porosity: 0%
- 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 |
| 7/32" | -0.0001" to 0.0001" | 99.99% | 0000000 | 0000 |
| 1/4" | -0.0001" to 0.0001" | 99.9975% | 0000000 | 0000 |
| 9/32" | -0.0001" to 0.0001" | 99.99% | 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 |
| 5mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 0000 |
| 7mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 0000 |
| 8mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 0000 |
| 9mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 0000 |
| 10mm | -0.0001" to 0.0001" | 99.99% | 000000 | 00000 |
| 11mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 0000 |
| 12mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 00000 |
| 16mm | -0.0001" to 0.0001" | 99.99% | 0000000 | 00000 |
| 17mm | -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 |