| 摘要 |
<p>The present invention relates to a bearing device for a galvanizing bath roll, comprising: a frame which is installed in a galvanizing bath in which the molten metal is involved, and includes an inserting hole having one side to be penetrated, one or more gas exhaust ports disposed in the columnar direction along the inner periphery of the inserting hole, and a gas supply pipe connected to the gas exhaust port to supply gas with preset pressure to the gas exhaust port; and a bearing member which is inserted into the inserting hole, has a diffusion groove formed by an outer periphery surface to be recessed, wherein the outer periphery surface thereof faces the gas exhaust port, and connected with a bearing part of the galvanizing bath roll.</p> |
