PURPOSE: To provide a roller bearing member capable of easily attaching a roller shaft to a frame.
CONSTITUTION: A roller bearing material 31 arranged in the opening part of a frame 32 is held in the frame 32. When a roller shaft 34 is inserted into a bearing part 40 via a guide part 43, a pawl part is elastically deformed by means of the pressing force of the roller shaft 34 and the roller shaft 43 is fitted in the bearing part 40. After the roller shaft 34 is fitted in the bearing part 40, this pawl part is recovered from its elastically deformed condition and the roller shaft 34 is held so as not to be pulled out of the bearing part 40. Thus, after the roller shaft receiving material 31 is placed in the frame 32, only by fitting the roller shaft 34 in the bearing part 40 via the guide part 43 of the roller bearing material 31 the roller shaft 34 is supported in the bearing part 40.
IMAIZUMI KOZO
KOJIMA SHUJI
