Roller Bearing Unit

专利名称：Roller Bearing Unit

发明人：Hiroaki Ishikawa,Tatsuo Wakabayashi申请号：US13822610申请日：20120619

公开号：US20140233876A1公开日：20140821

专利附图：

摘要：A rolling bearing unit with decreased weight and improved durability is

provided. An outer-ring core, manufactured using a ferrous alloy, forms an outer ring andis molded to an outer-ring main body that is manufactured using a synthetic resincontaining reinforced fibers or using an aluminum alloy. Outer-ring raceway members are

fitted into and fastened to mating concave surfaces of the inner circumferential surfaceof the outer-ring core that are exposed from the outer-ring main body. A hub core,manufactured using a ferrous alloy, forms a hub and is molded to a hub main body madeusing a synthetic resin containing reinforced fibers or using an aluminum alloy. Aroundthe outer circumferential surface of the hub core, inner-ring raceway members are fittedonto and fastened to a fitting surface of the outer circumferential surface of the hub corethat is exposed from the hub main body.

申请人：Hiroaki Ishikawa,Tatsuo Wakabayashi

地址：Fujisawa-shi JP,Fujisawa-shi JP

国籍：JP,JP

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