The present invention relates to a ball bearing and a caster equipped with ball bearings, comprising: a plurality of balls, which are rolling elements, arranged along the circumferential direction; an upper track part provided at the top of the plurality of rolling elements in a ring shape; and a lower track part provided at the bottom of the plurality of rolling elements in the ring shape, wherein the plurality of rolling elements are arranged along the circumferential direction between the upper track part and the lower track part. Thus, the present invention can provide the ball bearing and caster equipped with ball bearings that are easy to assemble and easy to maintain by preventing bearing disassembly without additional parts.

    본 발명은 원주 방향을 따라 정렬된 전동체인 복수의 볼과, 링 형태로 복수의 전동체의 상부로 구비되는 상궤도부와, 링 형태로 복수의 전동체의 하부로 구비되는 하궤도부를 포함하고; 상기 복수의 전동체는 상궤도부와 하궤도부 사이에서 원주 방향을 따라 정렬되어 구비되는 것을 특징으로 하는 볼 베어링 및 볼 베어링을 구비한 캐스터에 관한 것이다.


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    Title :

    A ball bearing and a caster having ball bearing


    Additional title:

    볼 베어링 및 볼 베어링을 구비한 캐스터


    Contributors:
    CHOI MI LIM (author)

    Publication date :

    2023-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16C SHAFTS , Wellen / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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