Title:
FOLLOWER BEARING
Document Type and Number:
WIPO Patent Application WO/2023/042492
Kind Code:
A1
Abstract:
This follower bearing comprises: an inner member having an annular first raceway surface on the outer circumferential surface thereof; an outer ring having, on the inner circumferential surface thereof, an annular second raceway surface facing the first raceway surface; and a plurality of rolling elements arranged on an annular raceway along the first raceway surface and the second raceway surface so as to be in contact with the first raceway surface and the second raceway surface. The outer ring includes an annular first member that is composed of steel, and an annular second member that does not contain reinforced fiber material, is composed of a crystalline thermoplastic resin, and covers the outer circumferential surface of the first member. The melt flow rate of the second member is 1 g/10 minutes to 10 g/10 minutes.
Inventors:
NAKAMURA TOMOAKI (JP)
Application Number:
PCT/JP2022/022340
Publication Date:
March 23, 2023
Filing Date:
June 01, 2022
Export Citation:
Assignee:
NIPPON THOMPSON CO LTD (JP)
International Classes:
F16C19/26; C08L87/00; F16C33/58
Domestic Patent References:
| WO2013088965A1 | 2013-06-20 |
Foreign References:
| JP2020051615A | 2020-04-02 | |||
| JP2009080190A | 2009-04-16 |
Attorney, Agent or Firm:
KITANO Shuhei et al. (JP)
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