Zvigadzirwa

Mabheya eroller ane mutsetse mumwe chete ane keji ine mabheya eroller ane denderedzwa pakati pemhete yakasimba yekunze neyemukati. Mabheya aya ane mwero wepamusoro wekusimba, anogona kutsigira mitoro inorema ye radial uye akakodzera kumhanya kwakanyanya.

Mhete yekunze yeNJ cylindrical bearing ine mbabvu mbiri dzakagadzika, nepo mhete yemukati yecylindrical bearing ine mbabvu imwe chete yakagadzika. Izvi zvinoreva kuti NJ cylindrical bearing inokwanisa kuwana shaft nenzira imwe chete.