KOYO





The KOYO Angular Contact Ball Bearing NA6900 Series Model 379 is a premium angular contact ball bearing from the NA6900 Series product line, engineered for Machine Tool Spindles and High-Speed Motors and related industrial applications. Featuring a robust Tool Steel (M50) construction with advanced design elements, this component delivers reliable performance under demanding operating conditions.
| Specification | Value |
|---|---|
| Size | 14 inches |
| Material | Tool Steel (M50) |
| Operating Temperature | -10°C to +60°C |
| Operating Pressure | 10 bar |
| Weight | 3.8 kg |
| Standards | API 600 |
| Dimensions | 4.0 lb capacity |
| Weight | 45 kg |
| Material | Tool Steel (M50) |
| Country of Origin | Sweden |