Ụzọ nke ịwụnye ọkpọ bọọlụ miri emi na ngwa igwe gụnyere ntinye akwụkwọ ntuziaka, ịpị igwe na ihe ndị ọzọ.Rolling bearing ntinye: mgbakọ nke mgbanaka n'ime na ogwe aka - maka oghere na-emeghe (ya bụ, bearings na-abụghị nke a na-ekpuchi), kpoo ọkụ na 6, 70 degrees, l ...
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