Patent ID: 7954743

Claim:
Roller mill having at least one mill roller ( 1 ) and a rotatable mill platen ( 2 ), which are arranged in a mill inner space ( 4 ), and a moment arm ( 5 ) which is retained so as to be pivotably movable and rotationally secure in a bearing ( 6 ), with the mill roller ( 1 ) being supported in a rotatable manner at one end of the moment arm and there further being provided means for applying a force to the moment arm which are in operative contact with the moment arm in order to adjust the pressure which is applied by the mill roller, the contact location ( 8 ), at which the force is transmitted to the moment arm ( 5 ) being located outside the mill inner space ( 4 ), wherein the means for applying the force to the moment arm comprise a pressure cylinder ( 7 ) which is in operative contact with the moment arm in order to adjust the pressure applied by the mill roller, and in that there is provided between the pressure cylinder and the moment arm ( 5 ) at least one pressure bearing ( 10 ) which allows relative movement between the pressure cylinder ( 7 ) and the moment arm ( 5 ).