Summary: This bogie is suitable for various freight cars with standard gauge, 25t axle load and the maximum operating speed of 120km/h. It is three-piece casting steel bogie, the first suspension system adopts journal box rubber gasket; The second suspension system is central spring suspension system with variable friction damping device; A elastic under cross-brace is additionally arranged between two side frames; And adopts JC type double-acting constant contact side bearing, double-row tapered roller bearing, light type HEZB type casting steel wheel or HESA type rolled steel wheel, single brake shoe brake rigging with middle pull rod, L-A or L-B type combined brake beam, new-type high friction brake shoe, etc.
Axle load (t)25Tare weight (t)4.8Gauge (mm)1435Operating speed (km/h)120Min. radius of curvature negotiable (m)100Wheel diameter (mm)840