INA





The INA Miniature Bearing NA6900 Series Model 394 is a premium miniature bearing from the NA6900 Series product line, engineered for Dental Handpieces and Hard Disk Drives and related industrial applications. Featuring a robust Hybrid Ceramic (Si3N4) construction with advanced design elements, this component delivers reliable performance under demanding operating conditions.
| Specification | Value |
|---|---|
| Size | 8 inches |
| Material | Hybrid Ceramic (Si3N4) |
| Operating Temperature | -29°C to +425°C |
| Operating Pressure | 40 bar |
| Weight | 0.5 kg |
| Standards | ASME B16 |
| Dimensions | 150 x 400 x 25 mm |
| Weight | 15 kg |
| Material | Hybrid Ceramic (Si3N4) |
| Country of Origin | China |