| 摘要 |
PROBLEM TO BE SOLVED: To facilitate moving a roller member to an outer ring. SOLUTION: This guide roller device comprising a rolling bearing fixed rotatably to a shaft member, a roller member 6 mounted on the outer ring outside of the this bearing, and a housing having a track contacting the roller member 6, which is shiftable by a specified length in the axial direction to the outer ring 5 of the bearing, is characterized by a self-lubricant material-made film 11 formed at least on either the inner surface of the roller member 6 or the outside of the outer ring 5. |
