This kind of bogie is available to be used on the railway gauge of 1435mm. It is applied for new-making and servicing wagons. The axle load is 22.5t and the operating speed is 120km/h. The bogie consists of wheelset, axle box, suspension device, bogie frame, basic brake rigging, load-proportional device and etc. The bogie frame is a welded fabrication with the character of high construction speed and low unspring weight. By adopting spherical surface pivot bearing, the contact area between the pivot bearing of bogie and car body is enlarged.