KOYO





The KOYO Spherical Roller Bearing 51000 Series Model 621 is a premium spherical roller bearing from the 51000 Series product line, engineered for Paper Mills and Material Handling and related industrial applications. Featuring a robust Plastic (PEEK / PTFE) construction with advanced design elements, this component delivers reliable performance under demanding operating conditions.
| Specification | Value |
|---|---|
| Size | 4 mm |
| Material | Plastic (PEEK / PTFE) |
| Operating Temperature | -10°C to +60°C |
| Operating Pressure | 160 bar |
| Weight | 85 kg |
| Standards | IEC 61131 |
| Dimensions | 3.0 kg capacity |
| Weight | 0.5 kg |
| Material | Plastic (PEEK / PTFE) |
| Country of Origin | Denmark |