Title:
ANGULAR BALL BEARING
Document Type and Number:
Japanese Patent JP2005331026
Kind Code:
A
Abstract:
To reduce processing time and processing cost for polishing and processing a counter part of an outer race.
In this angular ball beating 11, a plurality of rolling bodies 15 rotatably held by a cage 14 are interposed at a contact angle between both raceway surfaces 12a and 13a of an inner race 12 and the outer race 13. The counter part 16 formed in close vicinity to the raceway surface 13a of the outer race 13, has a first counter surface 16a adjacent to the raceway surface 13a and inclining at a predetermined angle in the shaft direction, and a second counter surface 16b adjacent to its first counter surface 16a and having an inclination larger than an inclination of the first counter surface 16a.
Inventors:
KATAOKA TOSHIYUKI
Application Number:
JP2004149348A
Publication Date:
December 02, 2005
Filing Date:
May 19, 2004
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C33/64; (IPC1-7): F16C33/64
Domestic Patent References:
| JP2001193745A | 2001-07-17 | |||
| JP2005009643A | 2005-01-13 |
Attorney, Agent or Firm:
Shogo Ehara
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Hiroaki Yamane
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Hiroaki Yamane
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