To provide a cylindrical roller bearing with aligning ring for agitator with high load rating and reduced surface damage of rollers.
The cylindrical roller bearing with aligning ring for agitator comprises: an inner ring 12; an outer ring 14 having an outer diameter face in a projecting spherical shape; an aligning ring 20 including the outer ring 14 and having an inner diameter face in a recessed spherical shape; a plurality of rollers 16 inter posed freely rotatably between an inner ring raceway surface and an outer ring raceway surface; and spacers 18 interposed between adjacent rollers 16. Extended parts 18b having a surface facing roller end surface 16b are disposed at both ends in axial direction of the spacers 18.
COPYRIGHT: (C)2007,JPO&INPIT
JP2004205029 | LINEAR MOTION GUIDING DEVICE |
JP2007064436 | TAPERED ROLLER BEARING AND METHOD OF ASSEMBLING TAPERED ROLLER BEARING |
JP2009041735 | SPHERICAL BEARING |
KURUHARA SATOSHI
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Hiroaki Yamane
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