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Igicuruzwa Gishyushye Gutezimbere Kwishyira hamwe Kuzamura Igiciro
Gutera ibizunguruka bya spherical bigizwe nimpeta y'imbere hamwe na roller na kage, hamwe nimpeta yo hanze.
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Tera hejuru ya Roller
inzira imwe yo gusunika ibyuma bifata ibyuma, ibyuma-bibiri byo gusunika ibyuma bifata imashini
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Tera Cylindrical Roller
Inzira imwe (inzira-ebyiri) itwara silindrike ya roller igizwe nimpeta yumuhanda umeze nkuwamesa (wogeje shaft, wogeje intebe), umuzingo wa silindari hamwe ninteko.
