Title:
複列自動調心ころ軸受
Document Type and Number:
Japanese Patent JP6912966
Kind Code:
B2
Abstract:
A double-row self-aligning roller bearing has rollers interposed, in two rows aligned in a bearing width direction, between an inner ring and an outer ring. The outer ring has a spherical raceway surface. Each of the rollers has an outer circumferential surface having a cross-sectional shape that matches the raceway surface of the outer ring. The rollers have lengths equal to each other and maximum diameters equal to each other, and have different distances from centers of the roller lengths to positions at which the maximum diameters are obtained.
Inventors:
Takashi Yamamoto
Yasuyuki Inoue
Se Koichi Shogun
Hori Daisei
Yasuyuki Inoue
Se Koichi Shogun
Hori Daisei
Application Number:
JP2017153392A
Publication Date:
August 04, 2021
Filing Date:
August 08, 2017
Export Citation:
Assignee:
ntn corporation
International Classes:
F16C25/08; F16C19/38; F16C33/34; F16C33/58
Domestic Patent References:
| JP200419731A | ||||
| JP2005207517A |
Foreign References:
| US2008336 |
Attorney, Agent or Firm:
Shuji Sugimoto
Kenro Tsutsumi
Daisuke Kaneko
Hiroki Taniguchi
Kenichi Nakata
Yuka Kobayashi
Shinji Nakao
Kenro Tsutsumi
Daisuke Kaneko
Hiroki Taniguchi
Kenichi Nakata
Yuka Kobayashi
Shinji Nakao