A line roller for guiding a fishing line to a spool of a spinning reel for fishing includes a cylindrical guide member, a cylindrical bushing, a bearing and a rotation regulating part. The cylindrical guide member includes a guide surface configured to guide the fishing line on an outer circumferential surface thereof. The cylindrical bushing supports the inner circumferential surface of the guide member. The bearing includes an inner race, an outer race supporting the inner circumferential surface of the bushing, and a rolling element disposed between the inner race and the outer race, and rotatably supporting the bushing with respect to the base member. The rotation regulating part regulates relative rotation between the guide member and the bushing by being disposed on one of either the inner circumferential surface of the guide member or the outer circumferential surface of the bushing and contacting the other surface.[課題] 提供可防止聲響的導線滾子。[技術內容] 第1O形環(151)及第2O形環(155)，皆是橡膠等的彈性體的環。第1O形環(151)，是嵌入溝(141AA)，比圓筒部(141A)的外周面更朝外周側突出，與導引構件(160)的內周面彈性接觸。第2O形環(155)，是嵌入溝(145AA)，比圓筒部(145A)的外周面更朝外周側突出，與導引構件(160)的內周面彈性接觸。第1O形環(151)及第2O形環(155)，是藉由彈性變形，將導引構件(160)的內周面推壓(推迫)。第1O形環(151)及第2O形環(155)，是將導引構件(160)支撐。第1O形環(151)及第2O形環(155)，因為是與導引構件(160)彈性接觸，所以可藉由摩擦，來限制導引構件(160)對於軸套(140)旋轉。
