Nau'in samfur da samfurin:- Daidaita abin nadi;Nadi biyu jere.
Kayan samfur: - kayan:Chrome karfe, m simintin ƙarfe gidaje, m, nakasawa juriya karkashin nauyi nauyi.
Halayen samfur:- Tsararren aiki, ƙarancin makamashi, saurin sauri, matsa lamba mai ƙarfi.
Yadu amfani:- Daidaita abin nadi wani muhimmin sashi na inji, Yawancin lokaci ana amfani dashi a cikin nauyi mai nauyi, rawar jiki, babban sauri ko yanayin zafi da sauran yanayin aiki mai tsauri, Misali:
1.Iron da karfe metallurgy masana'antu: aligning nadi bearings ana amfani da ko'ina a mirgina niƙa, karfe zuba kayan aiki, cranes, bitar dagawa kayan aiki, da dai sauransu.
2. Ma'adinai masana'antu: aligning nadi bearings yawanci amfani da nauyi kayan aiki kamar mine elevator, hakowa kayan aiki, tama crusher da dai sauransu.
3. Masana'antun masana'antu na Marine: Ƙaƙƙarfan abin nadi na kai tsaye sun dace da manyan famfo ballast Marine, manyan injuna, masu tayar da hankali, na'urorin watsawa, da dai sauransu.
4. Petrochemical masana'antu: aligning nadi bearings dace da lafiya sinadaran kayan aiki, centrifuges, compressors, liquefied iska farashinsa, da dai sauransu.
5. Masana'antar wutar lantarki: ana yin amfani da gyare-gyaren kai tsaye a cikin kayan aikin samar da wutar lantarki, injin injin injin ruwa, famfo ruwa, saitin janareta na iska, da sauransu.