ZK2 Bogie

Summary:This bogie is suitable for various freight cars with standard gauge, 21t axle load and the maximum operating speed of 120km/h. It is three-piece casting steel bogie, and adopts 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 side brake shoe brake rigging with middle pull rod , L-A or L-B type combined brake beam, new-type high friction brake shoe, etc.

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