FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy. Billet guide roller comprises at least one first and one second rollers arranged on one axle, next to each other. First roller end face has a journal. Second roller end face has drilled hole with insert that has first roller journal seat. Made at its center. Crosswise section of said journal and said seat represent multi-arc profile.
EFFECT: torque transfer between separate rollers not driven by motor.
5 cl, 5 dwg
