A railway vehicle bogie, comprising a frame, a bolster and at least one longitudinal traction device, wherein, the bolster is connected with the frame through a hanger rod device; and one end of the longitudinal traction device is connected with the frame, and the other end of the longitudinal traction device is connected with the bolster and used for transferring a force along a longitudinal direction between the frame and the bolster; wherein the bolster comprises a bolster upper cover plate, a bolster web plate, a bolster lower cover plate, a bolster end plate and a spherical center plate; the bolster upper cover plate, the bolster web plate, the bolster lower cover plate and the bolster end plate form a box-type structure; and the spherical center plate is connected with the bolster upper cover plate by a bolt; the hanger rod device comprises a hanger rod, two hanger rod round pin and two locking pin, wherein two ends of the hanger rod are respectively provided with a first hanger rod through hole and a second hanger rod through hole; the frame is provided with a first hanger rod connecting hole, and the bolster is provided with a second hanger rod connecting hole; one end of the hanger rod is connected with the frame through one hanger rod round pin penetrating through the first hanger rod through hole and the first hanger rod connecting hole; another end of the hanger rod is connected with the bolster through another hanger rod round pin penetrating through the second hanger rod through hole and the second hanger rod connecting hole; one end of each hanger rod round pin is provided with a locking pin hole; and each locking pin penetrates through each locking pin hole; a bush is arranged between each hanger rod through hole and each hanger rod round pin; each hanger rod round pin is provided with an annular groove with a concave arc surface; the inner wall of the bush is provided with a convex curved surface adapted to the annular groove of each hanger rod round pin; the railway vehicle bogie further comprises two longitudinal traction devices, wherein each longitudinal traction device comprises a longitudinal traction rod; wherein, the frame comprises a first side beam and a second side beam which are arranged in parallel; one end of the bolster is connected with the first side beam through the longitudinal traction rod, and the other end of the bolster is connected with the second side beam through the longitudinal traction rod; a first pull rod mounting bracket and a second pull rod mounting bracket for hinging the longitudinal traction rods (701; 702) are respectively arranged on two sides of the bolster in the length direction; the first side beam is provided with a third pull rod mounting bracket for hinging the longitudinal traction rod, and the second side beam is provided with a fourth pull rod mounting bracket for hinging the longitudinal traction rod; and the third pull rod mounting bracket and the fourth pull rod mounting bracket are distributed on two sides of the bolster; wherein the frame further comprises a first cross beam and a second cross beam which are arranged between the first side beam and the second side beam; characterised in that the first cross beam is provided with at least one first longitudinal stop; the second cross beam is provided with at least one second longitudinal stop; and the bolster is positioned between the first longitudinal stop and the second longitudinal stop; wherein the bolster is provided with longitudinal stop wear plates at the positions corresponding to the first longitudinal stop and the second longitudinal stop, for interaction with the first longitudinal stop and the second longitudinal stop, respectively.