A line roller (3) includes a cylindrical guide member (6) including a guide surface (61) on an outer perimeter for guiding a fishing line, an axle bearing member (4) rotatably supporting an inner perimeter surface of the guide member (6), and a support member (24) supporting the axle bearing member (4). The axle bearing member (4) includes an inner ring (41) supported by the support member (24), an outer ring (42) integrally rotatable with the guide member (6), a rolling body (43) disposed between the inner ring (41) and the outer ring (42), and a grease holding unit holding water-repellent grease (10) between the inner ring (41) and the outer ring (42).本發明提供一種導線輥,其具有海水等不易滲入至內部之構造之軸承構件。 本發明之導線輥3包括:圓筒狀之導引構件6,其於外周具有導引釣線之導向面61;軸承構件4,其將導引構件6之內周面可旋轉地支持;及支持構件,其支持軸承構件4;且軸承構件4具有:內圈41,其支持於支持構件;外圈42,其與導引構件6成為一體而旋轉;滾動體43,其配置於內圈41與外圈42之間;及油脂保持部,其於內圈41與外圈42之間保持撥水性油脂10。