Answer
'Groove Fit' bivuga kwerekanwa hagati yubunini bwimpeta $ t $ nubugari bwa groove $ w $. Kuri zeru-axial-gukina porogaramu, hifuzwa 'Kuringaniza' cyangwa 'Umucyo ukanda'. Nyamara, impeta zisanzwe zateguwe hamwe na 'Clearance Fit' (urugero, $ w = 1.05t $) kugirango yemererwe byoroshye. Niba umukino wa axial ugomba kuvaho, abajenjeri bagaragaza impeta imeze nkizunguruka ('WaveRing'), ihuza imikorere yimpeta igumana nisoko yumuraba. Ibi bituma impeta ifata kwihanganira iteraniro ryinteko, igatanga progaramu ihoraho ya $ P = k \ cdot \ delta $ aho $ \ delta $ ni intera yagabanijwe.