FIELD: machine building.
SUBSTANCE: invention relates to the casing (1) of the roll bearing made with internal passage (7) with inlet hole (8) and outlet hole (10) for the cooling medium. The casing (1) is one-piece-cast element with passage (7) for the cooling medium, completely build in the product casing (1). Besides, rolling line for the continuous casting machine containing the said casing (1) is described.
EFFECT: increased service life of the bearing casing, and guarantee during manufacturing the absence of possible quality problems of the product, mainly cracks and corrosion due to welds.
14 cl, 4 dwg
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