Patent ID: 6994473
Filing Date: 2006-02-07
Classification: F16C,F16N

Abstract:
1. A grease replenishing device for replenishing a grease-lubricated rolling bearing with a grease, comprising: a storage chamber for storing a grease, said storage chamber comprising a first storage chamber portion for storing the grease, and a second storage chamber portion for receiving a part of the grease stored in the first storage chamber portion; and a pressing mechanism, disposed in said second storage chamber portion, for pushing the grease out of the second storage chamber portion into an interior of the rolling bearing; wherein the rolling bearing has an outer ring, an inner ring and rolling elements rotatably interposed between the outer ring and the inner ring, the outer ring is fitted in a housing, the first and second storage chamber portions are provided in the housing, and the grease is supplied from a supply hole provided in the outer ring.