Answer
Lokacin da maɓuɓɓugan ruwan raƙuman ruwa ya haɗu tare da wani ɓangaren da ke da giɓi, irin su splined shaft ko wani yanki mai ramuka, dole ne a goyi bayan kololuwar raƙuman ta hanyar ci gaba. Idan kololuwar igiyar igiyar ruwa ta faɗi cikin rami, ƙimar bazara $K$ zai ragu sosai saboda wannan kalaman baya shiga cikin jujjuyawar ($ f \ rightarrow 0$ a wancan lokacin). Maganin shine a yi amfani da 'Shim' ko 'Bearing Plate' tsakanin bazara da ɓangaren da aka rataye. Wannan farantin yana rarraba nauyin $P$ a ko'ina a duk kewayen bazara. A cikin nau'ikan kayan aikin duniya masu nauyi, gazawar samar da wannan shimfidar tallafi yana haifar da samar da isasshen lokacin bazara da gazawar gajiya daga ƙarshe a canjin tsakanin yankuna masu tallafi da mara tallafi.
