KOYO





The KOYO Needle Roller Bearing NA6900 Series Model 1187 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 Heat-Treated Steel construction with advanced design elements, this component delivers reliable performance under demanding operating conditions.
| Specification | Value |
|---|---|
| Size | 4 mm |
| Material | Heat-Treated Steel |
| Operating Temperature | -40°C to +100°C |
| Operating Pressure | 600 bar |
| Weight | 60 kg |
| Standards | API 600 |
| Dimensions | 150 x 250 x 25 mm |
| Weight | 0.1 kg |
| Material | Heat-Treated Steel |
| Country of Origin | France |