| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To eliminate harmful influence specific to a molded component in a radial roller bearing having a resin spacer formed by injection molding between rollers. <P>SOLUTION: The radial roller bearing has the resin spacer 18 formed by injection molding put between adjacent rollers 16 and is provided with only one injection molded gate. The radial roller bearing has a gate arranged on a surface of the spacer facing an inside or an outside of the bearing. The radial roller bearing has a parting line of the spacer provided on a position avoiding sliding surface with the roller. The radial roller bearing has a flat surface not contacting a roller rolling surface provided on a surface facing the roller rolling surface of the spacer. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
