Nsk Corporation

Kazunobu Taketa

Dai Kinno

Tsuyoshi Saito

Tomohiro Motoda

Sadayuki Tanaka

Takamasa Ohira

Masateru Kondo

Hiroyuki Uchida

Akitoshi Maeda

Tooru Shouda

Naohiro Yoshida

Shingo Higashi

Seisuke Takeda

Haruo Kamijo

A rolling device in which rust development or damage on a raceway surface or rolling surface is hard to occur even if water and the like intrude is provided. A self-aligning roller bearing comprises an inner ring, an outer ring, and a plurality of rolling elementsdisposed rotatably between a raceway surfaceof the inner ringand a raceway surfaceof the outer ring. At least any one of the inner ring, the outer ring, and the rolling elementsis provided with a metal coating formed by shot peening of a powder of metal less noble than iron at least on a part of its surface.

Rolling device

Growing community of inventors

Fujisawa, Japan

Kazunobu Taketa