NTN





The NTN Needle Roller Bearing NA6900 Series Model 631 is a premium needle roller bearing from the NA6900 Series product line, engineered for Automotive Transmissions and Forklifts 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 | 24 inches |
| Material | Hybrid Ceramic (Si3N4) |
| Operating Temperature | -10°C to +60°C |
| Operating Pressure | 600 bar |
| Weight | 18 kg |
| Standards | DIN EN |
| Dimensions | 4 NPS |
| Weight | 2.5 kg |
| Material | Hybrid Ceramic (Si3N4) |
| Country of Origin | Denmark |