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Ọnụ ahịa ire ahịa na-ekpo ọkụ na-edozi onwe ya
Ihe mgbanaka ihe ntughari nwere mgbanaka dị n'ime yana ihe mgbanaka na mgbakọ ọnụ, yana mgbanaka mpụta.
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Ntụnye Roller Bearings
otu ụzọ na-akpụgharị rola bearings, nke nwere ụzọ abụọ na-atụgharị rola bear.
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Tụgharịa cylindrical Roller Bearings
Otu ụzọ (ụzọ abụọ) na-atụgharị cylindrical roller bearings bụ nke nwere mgbanaka ụzọ ọgba ọsọ nwere ụdị washer (ndị na-asa ihe, oche oche), rollers cylindrical na mgbakọ ọnụ.
