| X |
Dimension Series 20 and 29 - Major Dimensions Comply With ISO/R355 |
| J |
Outer Ring Raceway Diameter And Angle Comply With ISO/R355 |
| A |
Different Outer Diameter, Radius Or Width From Basic Part Number |
| U303 |
The Code U303 In The Article Number Of An NSK Bearing Shows That It Was Specially Developed And Produced For Use In Wind Power Technology. These Wind Turbine Bearings Are Made From Premium, High-Purity Bearing Steels And Special Steels Used Exclusively By NSK. They Are Also Assembled In Separate Production Areas And Subject To Special Packaging Regulations, Which Prevent Contamination |
