INA





The INA Miniature Bearing GE Series Model 678 is a premium miniature bearing from the GE Series product line, engineered for Dental Handpieces and Hard Disk Drives and related industrial applications. Featuring a robust Heat-Treated Steel construction with advanced design elements, this component delivers reliable performance under demanding operating conditions.
| Specification | Value |
|---|---|
| Size | 20 mm |
| Material | Heat-Treated Steel |
| Operating Temperature | -50°C to +150°C |
| Operating Pressure | 420 bar |
| Weight | 0.5 kg |
| Standards | DIN EN |
| Dimensions | 3/4 NPS |
| Weight | 30 kg |
| Material | Heat-Treated Steel |
| Country of Origin | Switzerland |