| 摘要 |
PROBLEM TO BE SOLVED: To prevent seizure of a conical roller bearing even when the amount of a lubricant is small.SOLUTION: A conical roller bearing includes an inner ring 2, an outer ring 4, a plurality of conical rollers 6, and a cage 8. A shield 10 for capturing a lubricant flowing in from a back side of the outer ring 4 and flowing out to a front side, is mounted at the front side of the outer ring 4, and a mounting region of the shield 10 is positioned at an outer diameter side of the outer ring 4, thus the lubricant flowing in from the back side of the outer ring 4 and flowing out from the front side is received and an oil reservoir is formed to supply the lubricant from the oil reservoir even when the amount of lubricant flowing out in use is reduced, and the bearing can be lubricated. |
