Date: 2013-07-31

ZWZ Light Rail Vehicle Axle Box Bearings Supplying for Changchun Light Rail

Changchun Railway Vehicles Co., Ltd manufactured light rail vehicles for Changchun subway, which are used for Changchun light rail operating, however, the imported bearings loaded in the earlier stage frequently failured. Therefore, Changchun Railway Vehicles Co., Ltd seek cooperate solutions with ZWZ on Changchun light rail vehicle axle box bearing issues.

After several technical communications between ZWZ technical engineering personnel and technical personnel from Changchun Railway Vehicles Co., Ltd, they have learned the bearing application, optimized & designed axle box bearing and also passed the sample bench test, meanwhile have completed the loading & supplying procedure. Fortunately, it did not occur any applied accidents after used for more than one year. In the meanwhile, it has obtained the recognition from the users. Now it has begun to supply for users in volume.

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Hot Products:

Product Model	Inside Diameter	Outside Diameter	Thickness
NTB1024 IKO	10	24	2.75
NTB100135 IKO	100	135	7

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