| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing device easy in discharging a lubricating agent such as grease hardened with aging and easy in replenishing the work of the lubricating agent. SOLUTION: In the bearing device 1, through-holes 36 crossing a first discharge hole 33 and penetrating through an external bearing cover 30 are formed at the external bearing cover 30, one of the through-holes 36 is a second discharge hole 35, and the other is an insertion hole 34, and a discharge rod 37 inserted into the insertion hole 34 and movable in the penetrating direction of the through-holes 36 toward the second discharge hole 35 side is provided. COPYRIGHT: (C)2011,JPO&INPIT
|
