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Tapered roller bearing
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Patent number 9,683,599
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Issue date Jun 20, 2017
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JTEKT Corporation
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Atsushi Nagai
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Tapered roller bearing
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Patent number 7,320,550
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Issue date Jan 22, 2008
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JTEKT Corporation
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Kenichi Ono
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Tapered roller bearing
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Patent number 7,175,351
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Issue date Feb 13, 2007
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Koyo Seiko Co., Ltd.
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Kenichi Ono
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...