KOYO





The KOYO Angular Contact Ball Bearing 1200 Series Model 283 is a premium angular contact ball bearing from the 1200 Series product line, engineered for Machine Tool Spindles and High-Speed Motors 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 | 3 NPS |
| Material | Hybrid Ceramic (Si3N4) |
| Operating Temperature | -29°C to +425°C |
| Operating Pressure | 600 bar |
| Weight | 120 kg |
| Standards | API 600 |
| Dimensions | 2.5 m capacity |
| Weight | 150 kg |
| Material | Hybrid Ceramic (Si3N4) |
| Country of Origin | Austria |