DEVICE FOR SEALING BEARING PARTICULARLY BICYCLE PEDAL BEARING

摘要

PURPOSE: To provide a sealing device for pedal bearing of bicycle formed of simple components inexpensively manufacturable and easy to assemble. CONSTITUTION: A seal disc (11; 25; 27) has a part 23 arranged between a seal bush 10 arranged in a part 4 connected to a bearing ring 2 and a seal element 12 so as to axially extend the seal bush 10, and this part 23 is formed projecting to the space between the bearing ring 2 and a shaft 1.