Railcar bogie

A railcar bogie comprising:

• a bogie frame including a cross beam and pressing members, the pressing members being provided at both respective car width direction end portions of the cross beam;
• a plurality of axle boxes accommodating a plurality of bearings supporting a pair of axles;
• a plurality of coupling mechanisms coupling the plurality of axle boxes to the bogie frame;
• and
• a plate spring extending in a car longitudinal direction and supported by a pair of axle boxes arranged away from each other in the car longitudinal direction among the plurality of axle boxes, the plate spring supporting the cross beam while being pressed by the corresponding pressing member from above such that the pressing member is separable from the plate spring, at least a lower surface of the plate spring containing resin, wherein:
• the lower surface of the plate spring includes an inclined surface inclined with respect to a horizontal direction when viewed from a car width direction;
• and
• the bogie frame includes at least one lifting supporting portion, the at least one lifting supporting portion including a supporting surface, the supporting surface being opposed to the inclined surface of the plate spring from below with a gap and inclined along the inclined surface of the plate spring.