| 摘要 |
PROBLEM TO BE SOLVED: To provide a maintenance device for an outside liquid roller for a photosensitive material processing device, which is capable of effectively preventing the crystallization on a bearing part of the outside liquid roller of the photosensitive material processing device, and a bearing for maintenance. SOLUTION: Water dropped between a rack side plate 102 and a water introducing guide 105 flows in a hole 106c through a groove 106e as shown by the arrow and further flow in a very small gap between a bearing inner peripheral surface 106a and the outer peripheral surface of the shaft 103a of the outer liquid roller 103. The water flowing along the outer peripheral surface of the rotating shaft 103a flows out to the outside liquid roller 103 side of flows out from the opposed hole 106c and flows out again between the rack side plate 102 and the water introducing guide 105 through the groove 106e. As a result, the processing liquid stuck to the shaft 103a is washed out and the crystallization is effectively prevented. Accordingly, noise is prevented and the smooth rotation of the outside liquid roller can be ensured.
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