To provide a coater plate cylinder for a sheet-fed press wherein coating is prevented from deviation without replacing and reforming of a printing plate and quality of printing can be improve without decreasing in availability of the machine and increasing in manufacturing expenditure.

Rotating central shafts 201 projecting from both left and right end parts of a plate cylinder 200 are respectively supported by the first eccentric bearings (inside bearings) 4 fitted to each rotating central shaft 201 and the second eccentric bearings (outside bearings) 5 fitted to each of the first eccentric bearings 4 and at least one of the eccentric bearings being the first eccentric bearing 4 and the second eccentric bearing 5 positioned on one side of the plate cylinder main body 200 is constituted of the inner ring 5b and the outer ring 5a fitted mutually freely rotatably.