4. Bearings
  5. Rotary bearing
  6. Antifriction bearing

Akio Okayama

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Grease-sealed bearing with oxide layers

Bearings – Rotary bearing – Antifriction bearing
Patent

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Method of producing sintered material having high damping capaci

Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent

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Rolling bearing

Metal treatment – Stock – Carburized or nitrided
Reexamination Certificate

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Rolling bearings and gear shaft support device

Metal treatment – Stock – Carburized or nitrided
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1770219

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