SLIDE ROTARY BUSH RK type Serise 

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RK TYPE
NB슬라이드 로터리 부쉬 RK형은 무한직선운동과 회전운동의 두가지 기능을 갖춘 고정도, 고강성의 베어링입니다.
직선과 회전운동의 복합운동기능이 자유롭게 얻어지므로 직선운동베어링과 회전운동용베어링을 각 각 사용하던 종래의 방법에 비해 대폭적인 콤팩트화가 가능합니다. 

제품 상세 설명

The NB SLIDE ROTARY BUSH RK type uses a retainer similar to that used in the SR type STROKE BUSH.

This retainer gives a smooth motion in a high rotational application.
SM type SLIDE BUSH is incorporated, providing the stable and smooth linear motion.
Relatively large ball elements are used for high load capacity.

A smooth unlimited linear and rotational motion is obtained. 
There is no need to machine separate housing. 
High accuracy is ensured for extended period of usage. 
Its high compatibility eliminates replacement problems. 
High rigidity enables it to withstand an unbalanced load and large load.
 
 
 

Calculation of Life:

L :rated life (km)
fH:hardness coefficient
fT:temperature coefficient　
fC:contact coefficient
fW:applied load coefficient
C :basic dynamic load rating (N)　
P :applied load (N)
※Refer to page Eng-5 for the coefficients.