| 摘要 |
The side interfix(1) that has the screw groove(1A) is formed on the top part of the grease injection system(50)and the grease injection hole(2) to be connected to the side interfix to a side of the outside is formed. The bearing(B) with cover(3) to the upper center, the grease inlet(6) at the bottom, and the outlet(7) which connected to the inlet on the outside radically are formed. Also, the grease injection axis(10) that formed the screw part to linked to the side interfix of the bearing support(5) at the bottom is installed and on the top, the double acting cylinder(15) is vertically installed to lift the load(11) through the air hole(16) and install the body part(20) that supports the bearing support at the bottom. To the double acting cylinder's load(11) end, the conical pressed plate(25) which the through hole(21) forming so the grease injection axis inserted is attached. The grease injection process for the lubrication of the bearing becomes fast and easy causing the increase of the operation efficiency and the bearing life is increased since the injection efficiency is high.
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