2022 February the 4th Week GQZ News Recommendation - Additive Manufacturing of Rolling Bearing Rings

Hot tags: gqz(18), rolling bearing rings(1), thrust ball bearings(2)


Elsewhere, new manufacturing processes favor potential innovations in the field of machine elements. Additive manufacturing is a case in point: A process has been developed for selective laser melting of M50NiL steel, which is used, for example, in the high-temperature bearings of the main shaft of aircraft engines. Additive manufacturing of the outer ring allows targeted and efficient cooling of the bearing (Fig.8). By separating cooling and lubrication, the weight, coolant flow and operating temperature of the bearing can be reduced and the efficiency of the engine significantly increased (Ref.11).


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Founded in 1999, Wuxi Guangqiang Bearing Trade Co.,LTD, deals with precision bearings and bearing related products across a large spectrum of customers. Since the founding the company, we keep standing by the principle of "Quality First, Credit First, Independent Innovation" and our company has won a great reputation from home and abroad.



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