It is known from ZWZ Group that over 13,000 specifications of its bearing and constant velocity universal joint possess proprietary intellectual property rights, 26% of all normal bearing in the world. The leading products as railway bearing, automobile bearing, precision bearing heavy machines and large-size bearing account for 25% in the market.
It is reported that the key performance indicators of ZWZ rank first nationwide and thirteen place worldwide. 12 of its achievements have been listed in the new record of Chinese enterprises, accounting for 80% in bearing industry. ZWZ is honored as
Product Model | Inside Diameter | Outside Diameter | Thickness |
NU221E.TVP2 bearing | 105 | 190 | 36 |
N221E.M1 bearing | 105 | 190 | 36 |