Needle roller bearings are distinguished for their compact designs,and this feature makes them particularly suitable for using in machine parts where the radial space is limited.
Hoʻolālā a me ka hana ʻana o ka hoʻolālā ʻana i ka Hala Pōhaku
Ma ke aupuni o ka mīkini ʻenehana a me ka ʻenekinia pololei, ʻo nā bearings ball grooved nā ʻāpana kumu e hōʻoia i ka hana maʻemaʻe ma lalo o nā ukana like ʻole.