BEARING APPARATUS FOR TILLING SHAFT

摘要

PROBLEM TO BE SOLVED: To provide a bearing apparatus for a tilling shaft, with which exchange operation of lubricants is readily carried out. SOLUTION: The bearing apparatus 35 for a tilling shaft is equipped with a boss part 41 into which the tilling shaft 32 is inserted. A bearing member 42 for rotatably supporting the tilling shaft 32 and a sealing part 43 for preventing leakage of a lubricant to the outside of the boss part 41 are installed inside the boss part 41. The boss part 41 is equipped with a lubricant inlet 46 and a lubricant outlet 47, respectively, so as to communicate with a space part 45 between the bearing member 42 and the sealing member 43. COPYRIGHT: (C)2005,JPO&NCIPI