Sealing arrangement for rolls in rolling mills incorporates a labyrinth ring whose radial flange has an axially protruding element closely covering the collar of the bearing lid

摘要

The annular protrusion (9) of the bearing lid (5) is provided with a circumferential groove (10), bounded by a collar (11). The radial flange (16) of the labyrinth ring (14) has an axially protruding annular element (17) which covers the collar so a narrow gap (18) is left between them.