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1. (WO2017155063) BEARING DEVICE FOR VEHICLE WHEEL AND METHOD FOR MANUFACTURING SAID DEVICE

Pub. No.:    WO/2017/155063    International Application No.:    PCT/JP2017/009591
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Fri Mar 10 00:59:59 CET 2017
IPC: F16C 33/58
B60B 35/02
F16C 19/18
F16C 33/64
Applicants: NTN CORPORATION
NTN株式会社
Inventors: BABA Tomoko
馬場 智子
KITANAKA Chinami
北仲 千浪
Title: BEARING DEVICE FOR VEHICLE WHEEL AND METHOD FOR MANUFACTURING SAID DEVICE
Abstract:
A bearing device 1 for a vehicle wheel, wherein an outer member 2 (specifically, a work piece W serving as the material for the outer member 2) is a plastic work piece in which an open hole (specifically, an open hole Wh of the work piece W) in an outer-side end part is pushed out from the inner sides, and the outer periphery of the outer member 2 has a thick part 2f that is enlarged radially outward.