FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy. Guide roller comprises central shaft 1 and, at least, two roller shells 2a, 2b, 2c. Central shaft runs in, at least, three antifriction bearings 4. Each roller shell is arranged tightly on central shaft between two antifriction bearings Guide roller with antifriction bearings 4 may float and axially displace in fixed bearing housings.
EFFECT: minimised inner strains and longer life.
6 cl, 1 dwg
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