The present invention relates to a laundry dryer (1) comprising a dryer cabinet (2), comprising a front wall (20) and a rear wall (21), a drum (3) rotatably accommodated within said dryer cabinet (2), and a drying air generator (30), apt to generate a flow of drying air through said drum (3); and at least one drum support assembly (10; 41; 101; 40) to rotatably support said drum (3) along an axis (R) of rotation within said cabinet (2); wherein said front wall (20) comprises a front bulkhead (70) to which the first end (3a) of said drum (3) is coupled in an axially rotating manner, said front bulkhead (70) being realized in plastic material as an integral piece, and said rear wall (21) comprises a rear bulkhead (60) to which the second end (3b) of said drum (3) is coupled in an axially rotating manner, said rear bulkhead (60) being realized as an integral piece in plastic material and facing on one side said drum (3) and on the other side the exterior of the cabinet (2), and including a portion (41; 101) of said at least one drum support assembly (10; 41; 101; 40).