摘要 |
<p>PROBLEM TO BE SOLVED: To provide a spinning reel for fishing capable of preventing a magnetic fluid in a magnetic seal mechanism of a line roller bearing from being scattered by centrifugal force accompanied with the rotation of a rotor.SOLUTION: A spinning reel for fishing includes magnetic seal mechanisms 31 and 35 for sealing bearings 25 and 27 rotatably supporting a line roller 23. The bearings 25 and 27 are maintained so as to be restricted in movement in a shaft direction on a supporting part 17. The magnetic seal mechanisms 31 and 35 seal the inside of the bearings 25 and 27 when a magnetic fluid 42 is held by a magnetic circuit formed in the bearings 25 and 27 rotatably supporting the line roller 23. Receiving parts 70 and 72 for the magnetic fluid 42 which is scattered by centrifugal force accompanied with the rotation of a rotor are provided within a range on which magnetic force of magnets 40 of the magnetic seal mechanisms acts, so as to cover the magnetic seal mechanisms 31 and 35 from the outside in the radial direction thereof.</p> |