To provide a cage for a rolling bearing and a rolling bearing for a CT scanner, capable of reducing grease leakage, capable of enhancing reliability of the bearing, capable of preventing the CT scanner or a hospital floor from being contaminated, and capable of preventing in advance photographing equipment from being troubled caused by splash of grease.
This crown-shaped cage 6 for the rolling bearing includes pockets 8 having a part opened to one side face of an annular body 7 and for holding a rolling element in its inside, in a plurality of circumferential-directional portions of the annular body 7, and is provided in the rolling bearing equipped with seals in bearing both ends. In the cage 6 for the rolling bearing, the annular body 7 is connected with a plurality of circular-arc-shaped segments 9 having respectively the pockets 8, and a recessed part 17 is provided, on an inner face of each pocket 8, to be extended from a pocket opening edge in a cage inside diameter side to a cage radial direction i.e. a cage outside diameter side.
SATO NORIHIDE
KAWAMURA MITSUO
| JP2007155028A | 2007-06-21 | |||
| JP2004162921A | 2004-06-10 | |||
| JP2006071016A | 2006-03-16 |
| WO2006080527A1 | 2006-08-03 |
Shuji Sugimoto