| 摘要 |
PROBLEM TO BE SOLVED: To provide a tapered roller bearing filled with lubricant containing polymer having large strength of the lubricant containing polymer and capable of preventing occurrence of breakage and crack of a thin-walled part of the lubricant containing polymer. SOLUTION: This tapered roller bearing filled with the lubricant containing polymer is provided with an inner ring 2, an outer ring 3, a plurality of rolling bodies 4 provided between the inner ring 2 and the outer ring 3, a holder 5 holding the rolling bodies 4 and protruding outward from an end face of either of the inner ring 2 and the outer ring 3, and the lubricant containing polymer 6 filled into a space formed by the inner ring 2, the outer ring 3, the rolling bodies 4, and the holder 5 and covering the holder 5. The lubricant containing polymer is formed by injection molding. COPYRIGHT: (C)2006,JPO&NCIPI |
