| 摘要 |
The invention relates to an apparatus for coupling a coolant supply to a roll (2), in particular for continuous casting installations, wherein the roll (2) is mounted via journals (3) in a bearing block (4) by means of roller bearings (5) and can be supplied with a coolant via at least one axial roll bore (6) which is guided through the journals (3), having a sealing unit, preferably in the form of an elastic sleeve, which can be fixed in a pressuretight manner to the roll journal (3) for coupling to the axial roll bore (6), and having a bearing block cover (9) which can be fixed to the bearing block (4) in order to cover the roll bore (6) and has at least one coolant channel (11, 12) which can be connected to the coolant supply. |
