The present invention is to provide a headless bolt bearing. The headless bolt bearing of the present invention comprises: a core ring (220); a bolt hole (224) provided inside the core ring (220); and a headless bolt (230) coupled to the bolt hole (224) of the core ring (220) and protruding from one end of the core ring (220). The headless bolt (230) has a bolt structure having the same outer diameter from one end to the other end and having a threaded portion on the outer circumferential surface. An outer ring (120) rotatably coupled to the outer circumferential surface of the core ring (220) is included. A plurality of bearing balls (130) are interposed between the outer circumferential surface of the core ring (220) and the inner circumferential surface of the outer ring (120). Therefore, the present invention prevents the risk of breaking a shaft portion in the bearing.

    본 발명은 무두볼트 베어링을 제공하는 것을 목적으로 하는 것으로, 본 발명의 구성은 코어륜(220); 상기 코어륜(220)의 내부에 구비된 볼트홀(224); 상기 코어륜(220)의 상기 볼트홀(224)에 결합되어 상기 코어륜(220)의 일단부에서 돌출된 무두볼트(230);를 포함하고, 상기 무두볼트(230)는 한쪽 단부에서 다른 쪽 단부까지의 외경이 동일하고 외주면에는 나사부를 구비한 볼트 구조로 이루어지고, 상기 코어륜(220)의 외주면에 회전 가능하게 결합된 외륜(120)을 포함하고, 상기 코어륜(220)의 외주면과 상기 외륜(120)의 내주면 사이에 복수개의 베어링볼(130)이 개재된 것을 특징으로 한다.


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    Title :

    Bearing utilizing non-head bolt


    Additional title:

    무두볼트 베어링


    Contributors:

    Publication date :

    2020-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16C SHAFTS , Wellen / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen



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