Title:
THRUST SUPPORTING MECHANISM
Document Type and Number:
Japanese Patent JP2007177937
Kind Code:
A
Abstract:
To provide a thrust supporting mechanism with a race having reduced abrasion loss.
The thrust supporting mechanism comprises a first cage including: a plurality of pockets 21a, 21b for holding a plurality of first rollers; and an oblong hole 19a for allowing the movement of itself in the direction perpendicular to the extending direction of the first rollers. Herein, a squareness between the longitudinal axis of the pocket 21b and the longitudinal axis of the oblong hole 19a is 0.025 mm or less.
Inventors:
TERADA TOMOAKI
KANBARA MORIJI
OBAYASHI KOSUKE
KAWAMURA TOMOAKI
KANBARA MORIJI
OBAYASHI KOSUKE
KAWAMURA TOMOAKI
Application Number:
JP2005378418A
Publication Date:
July 12, 2007
Filing Date:
December 28, 2005
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C19/30; F16C33/48; F04C18/02; F04C29/00
Attorney, Agent or Firm:
Hidehiko Ito
Morishita Hachiro
Hiroyuki Yoshida
Morishita Hachiro
Hiroyuki Yoshida
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