CARTRIDGE WITH VERTICAL ROLL FOR UNIVERSAL STAND Russian patent published in 2002 - IPC

FIELD: rolling equipment, particularly designs of vertical rolls of universal stands. SUBSTANCE: cartridge with vertical roll includes detachable casing, upper and lower radial bearing assemblies arranged in casing, unit for fixing bearing races in axial direction in the form of shoulders of roll and casing and detachable flange mounted on housing at inner side; disk spring arranged between radial bearing assemblies opposite relative to shoulders of roll and casing, engaging by its low surface with outer race of lower radial bearing assembly and engaging by its upper surface with shoulder of roll contacting with outer race of upper radial bearing assembly. It provides engagement of detachable flange with inner race of upper radial bearing assembly. EFFECT: stable position of races of radial bearing assemblies in the whole range of fluctuations of their size and size of cartridge parts adjoined to them due to lowered rigidity of disk spring. 1 cl, 1 dwg