Jan.9, ZWZ Group announced that 77% of their developing program of speed upgrading railway bearing for heavy duty vehicles have been finished, the designing works have been fully completed. New designed sample, bearings with nylon cage, have begun running on trial.
When this bearings begin to be put into mass production, it will not only meet the need in China but also in United States, Indonesia and other countries' railway industry.
Product Model | Inside Diameter | Outside Diameter | Thickness |
NJ2215E.TVP2 bearing | 75 | 130 | 31 |
NUP215E.TVP2 bearing | 75 | 130 | 25 |