Title:
SELF-ALIGNING ROLLER BEARING
Document Type and Number:
WIPO Patent Application WO/2010/075668
Kind Code:
A1
Abstract:
A self-aligning roller bearing, said bearing includes： an outer ring (1), an inner ring (2), spherical rollers (3), a rolling guide cage (4) provided with a middle spacer (41) and a steel ring (42) is arranged between the outer ring (1) and the inner ring (2), where the middle spacer includes at least more than one ball holes (5), balls (51) are installed in the ball holes (5). The rolling guide cage (4) locates the spherical rollers (3) and uniformly distributes the spherical rollers (3) in a rolling track between the inner and the outer ring (1, 2), the ball (51) in the middle spacer (41) spaces out the adjacent spherical rollers (3).
Inventors:
WANG XU (CN)
AN GOUPU (CN)
AN GOUPU (CN)
Application Number:
PCT/CN2009/001504
Publication Date:
July 08, 2010
Filing Date:
December 18, 2009
Export Citation:
Assignee:
BEIJING GED ORIENT TECHNICAL D (CN)
WANG XU (CN)
AN GOUPU (CN)
WANG XU (CN)
AN GOUPU (CN)
International Classes:
F16C23/08; F16C33/372
Foreign References:
| CN201322046Y | 2009-10-07 | |||
| CN101169158A | 2008-04-30 | |||
| DE19514504A1 | 1996-10-24 | |||
| DE1775618A1 | 1972-01-20 | |||
| JP2000356218A | 2000-12-26 |
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