A dual-bearing reel comprises a spool rotatably supported between a left side plate and a right side plate of a reel main body, a handle provided on one of the left and right side plates to rotationally drive the spool, and an adjustment dial provided on a side plate on the opposite side of the handle. The side plate on the opposite side of the handle rotatably supports the adjustment dial on substantially the same axis as a rotation axis of the spool, and comprises an opening that exposes an arc region above the supported adjustment dial, and a cover portion is formed on an upper surface side of the side plate on the opposite side of the handle, the cover portion covering an outer peripheral surface on a front side of the adjustment dial and exposing an outer peripheral surface on a rear side thereof.

A frame has a first side plate, a second side plate, a level winding guard, and a mounting portion. The first side plate, the second side plate, the level winding guard, and the mounting portion are formed of a single member. The first side plate has a thick portion and a through hole. The thick portion is formed in front of a spool on an inside surface of the first side plate. The through hole penetrates the thick portion in an axial direction. In addition, the through hole has an inner diameter larger than an outer diameter of the guide member.

A spool for a dual-bearing reel is rotatably disposed in a reel body. The spool includes a bobbin trunk, a first flange and a second flange. The bobbin trunk enables a fishing line to be wound about an outer periphery thereof. Each of the first and second flanges includes an inner wall surface and an outer peripheral surface. The inner wall surface is provided on one end of the bobbin trunk. The outer peripheral surface extends axially outward from a distal end of the inner wall surface. Additionally, the distal end of the inner wall surface of the first flange has a larger outer diameter than the distal end of the inner wall surface of the second flange. The inner wall surface of the first flange and the outer peripheral surface of the first flange are connected through a smooth curved surface.

A dual-bearing reel includes a handle, a spool, a spool shaft, a clutch mechanism, a pinion gear, and an elastic member. The spool shaft is connected to the spool to be integrally rotatable and has a first abutting portion. The pinion gear has a second abutting portion to abut the first abutting portion in the axial direction in the inner circumferential portion thereof, and can move in the axial direction between a coupled position, in which the pinion gear is connected to the spool shaft so as to be integrally rotatable, and a decoupled position, in which the connection is disconnected. When the pinion gear is in the coupled position, the elastic member contacts the distal end of the pinion gear and biases the first abutting portion and the second abutting portion in directions away from each other.

A bearing housing structure includes a bearing, a lid part and a supporting part. The bearing rotatably supports spool shaft. The lid part is opposite an end surface of the spool shaft and extends in a direction that intersects the spool shaft. The supporting part houses and supports the bearing and holds the lid part to oppose the end surface of the spool shaft. The supporting part includes a bearing hole and a lid hole, the bearing hole having the bearing inserted thereinto and removed therefrom, and the lid hole has a portion of the lid part inserted thereinto and removed therefrom in a direction intersecting the spool shaft and a direction along the lid part, and the lid part closes an opening of the bearing hole such that the lid part is held by the lid hole of the shaft supporting portion.

A dual-bearing reel includes a reel body and a spool. The reel body includes a first body part, a second body part, and a thumb rest. The spool is rotatably disposed between the first body part and the second body part. The spool includes a bobbin trunk, a first flange, and a second flange. The first flange is on a first body part side of the bobbin trunk, and has a smaller diameter than the first body part. The second flange is on a second body part side of the bobbin trunk, and has a smaller diameter than the second body part. The first body part includes a cutout part on an outer edge of the first body part. The cutout part is adjacent to the thumb rest and to an outer edge of the first flange of the spool.

A dual-bearing reel is disclosed. The dual-bearing reel includes a metal frame, a pinion gear, a bearing, a clutch member, and a clutch supporting member made of resin. The metal frame supports a handle shaft. The pinion gear is configured to transmit the rotation of the handle shaft to a spool shaft. The bearing rotatably supports the pinion gear. The clutch member is used for switching the spool shaft and the pinion gear between a coupled state and a decoupled state. The resin clutch supporting member is fixed to the frame. The clutch supporting member supports the clutch member. The clutch supporting member includes a bearing support part for supporting the bearing.

One object is to provide a magnetic fluid sealing device in which a magnetic fluid retained between a polar plate and a drive portion can be effectively prevented from spilling, so as to retain waterproofness for a long period. A magnetic fluid sealing device of the present invention includes a ring-shaped polar plate encircling a drive portion and retaining a magnet; and a magnetic fluid retained in a gap between the drive portion and the polar plate by a magnetic force of the magnet. The polar plate has a spill preventing portion provided thereon, the spill preventing portion having a projecting wall that is disposed distant from an end surface of the polar plate retaining the magnetic fluid, so as to prevent spill of the magnetic fluid.

A dual-bearing reel having a clutch mechanism for connecting a handle and a spool and releasing a connection between the handle and the spool is disclosed. The dual-bearing reel includes a metal frame, a clutch yoke, and a guide member made of resin. The metal frame supports a handle shaft of the handle. The clutch yoke is configured to switch the clutch mechanism between a connected state and a disconnected state. The guide member includes a main body part to be mounted on the frame, and a support part integrally formed with the main body part to guide the clutch yoke in an axial direction along an axis of the spool.

A dual-bearing reel includes a reel body, a spool and a waterproof member. The reel body includes a first side plate and a second side plate. The spool includes a bobbin trunk and a first flange. The bobbin trunk is rotatably disposed between the first side plate and the second side plate. The first flange is provided on a first side plate-side end of the bobbin trunk and has a larger diameter than the bobbin trunk. The waterproof member has an annular shape and is disposed in a first side plate-side position in the reel body. Additionally, the first flange includes a rib having an annular shape. The rib extends axially outward from the first flange and has a smaller diameter than an outermost diameter part of the first flange. The waterproof member is disposed in adjacent opposition to an inner peripheral surface of the rib of the first flange.