Crowell & Moring LLP
Electrolytic erosion preventing insulated rolling bearing, manufacturing method thereof, and bearing device
Disclosed herein is an electrolytic erosion preventing insulated rolling bearing and a manufacturing method thereof. In one embodiment, the electrolytic erosion preventing insulated rolling bearing includes an insulating coating being a ceramic coating layer including alumina as the main component and 0.01 to 0.2 percent by weight titanium oxide with the alumina having a particle size ranging from 10 to 50 μm and average particle size ranging from 15 to 25 μm.
NSK Ltd.
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Takashi Kenji Osamu Katsuhiro Takayuki Tetsuo
Murai Kotaki Fujii Konno Matsushita Watanabe