Wafangdian Bearing Group Corporation (ZWZ) presented its railway traffic bearing, automobile bearing, millitary equipment bearing, major technical equipment supporting bearing and other products at "China International Green Industry Expo 2010" which was held in Beijing Exhibition Center on November 25. ZWZ comprehensively ranked No. 1 in China bearing industry and No. 12 in the world.
The following pictures are the 350 km/h EMU axle box bearing and the CRH high power axle box bearing.
Product Model | Inside Diameter | Outside Diameter | Thickness |
7213B.JP bearing | 65 | 120 | 23 |
71813 bearing | 65 | 85 | 10 |