A method for producing a tire casing by vulcanizing a casing portion comprising a belt portion composed of multiple belt layers (5a-5g), a side portion and a bead portion, the method including at least one compounding method selected from the following (a), (b) and (c): (a) in which carbon black having a nitrogen adsorption specific surface area of from 25 to 99 m 2 /g as defined in JIS K 6217-2:2001 is incorporated in a coating rubber composition for the outermost belt layer (5d,5g) in the belt portion, in an amount of from 30 to 60 parts by mass per 100 parts by mass of the rubber component therein; (b) in which the belt portion is composed of at least three belt layers (5a-5g), and carbon black having a nitrogen adsorption specific surface area of from 25 to 99 m 2 /g as defined in JIS K 6217-2:2001 is incorporated in a coating rubber composition for at least one belt layer in the belt portion, in an amount of from 40 to 60 parts by mass per 100 parts by mass of the rubber component therein; (c) in which the casing portion includes a carcass ply, and carbon black having a nitrogen adsorption specific surface area of from 25 to 90 m 2 /g as defined in JIS K 6217-2:2001 is incorporated in a coating rubber composition for the carcass ply, in an amount of from 40 to 60 parts by mass per 100 parts by mass of the rubber component therein; and wherein the vulcanization method for the casing portion is a method of surrounding the casing portion from the outside by the use of the vulcanization mold, and the casing portion is vulcanized and molded in such a manner that the bead portion side of the casing portion is heated by a first heating means, the belt portion side of the casing portion is heated by a second heating means, and the quantity of heat per unit volume to be given to the belt portion side by the second heating means is smaller than the quantity of heat per unit volume to be given to the bead portion side by the first heating means. (a) in which carbon black having a nitrogen adsorption specific surface area of from 25 to 99 m 2 /g as defined in JIS K 6217-2:2001 is incorporated in a coating rubber composition for the outermost belt layer (5d,5g) in the belt portion, in an amount of from 30 to 60 parts by mass per 100 parts by mass of the rubber component therein; (b) in which the belt portion is composed of at least three belt layers (5a-5g), and carbon black having a nitrogen adsorption specific surface area of from 25 to 99 m 2 /g as defined in JIS K 6217-2:2001 is incorporated in a coating rubber composition for at least one belt layer in the belt portion, in an amount of from 40 to 60 parts by mass per 100 parts by mass of the rubber component therein; (c) in which the casing portion includes a carcass ply, and carbon black having a nitrogen adsorption specific surface area of from 25 to 90 m 2 /g as defined in JIS K 6217-2:2001 is incorporated in a coating rubber composition for the carcass ply, in an amount of from 40 to 60 parts by mass per 100 parts by mass of the rubber component therein; and wherein the vulcanization method for the casing portion is a method of surrounding the casing portion from the outside by the use of the vulcanization mold, and the casing portion is vulcanized and molded in such a manner that the bead portion side of the casing portion is heated by a first heating means, the belt portion side of the casing portion is heated by a second heating means, and the quantity of heat per unit volume to be given to the belt portion side by the second heating means is smaller than the quantity of heat per unit volume to be given to the bead portion side by the first heating means.