FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy and can be used at continuous casting. Roller line comprise running shaft with cooling medium line and roller shell thrusting thereat. Sais roller shell has at least one coolant channel communicated with rotary shaft coolant line, at least one coolant inlet and one coolant outlet. Roller shell coolant channel allows stream of coolant in channel adjacent section in opposite directions. Rotary shaft coolant line accommodates a distributor. At least one channel for feed of coolant from coolant line to inlet and one channel to intake coolant from outlet are arranged over periphery of said distributor.
EFFECT: longer life of inlet and outlet seals.
11 cl, 10 dwg
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