No ke aha i ʻoi aku ka maikaʻi o nā bearings ma mua o ka roller bearings?

ʻO nā bearings nā mea koʻikoʻi o nā mīkini a me nā mea hana he nui no ka mea e hōʻemi lākou i ka friction a hiki i ka neʻe ʻana o nā ʻāpana wili a me nā ʻāpana. ʻElua mau ʻano nui o nā bearings: nā bearings a me nā bearings. Hele mai lākou i nā ʻano like ʻole, ka nui a me nā waiwai, kūpono no nā noi like ʻole.

Hoʻohana ʻia nā pōpō hoʻopololei iā ʻoe iho e like me nā mea ʻōwili, ʻoiai ʻo nā bearings e hoʻohana i nā ʻōwili cylindrical, conical a spherical paha. ʻO ka ʻokoʻa nui ma waena o lākou ʻo ka wahi pili ma waena o nā mea ʻōwili a me nā apo. ʻO nā bearings ball he point contact, ʻo ia hoʻi, liʻiliʻi loa ka wahi pili. Loaʻa i nā huila huila ka pilina laina, ʻo ia hoʻi ka nui o ka wahi pili.

Hoʻopili ka wahi pili i ka hana ʻana a me ka maikaʻi. He haʻahaʻa haʻahaʻa ka haʻahaʻa a me ke kū'ē ʻana o nā bearings, ʻo ia hoʻi, hiki iā lākou ke hana i nā wikiwiki kiʻekiʻe a me nā haʻahaʻa haʻahaʻa. ʻOi aku ka nui o ka ukana a me ke kūpaʻa haʻalulu, ʻo ia hoʻi, hiki iā lākou ke pale aku i nā ukana haʻalulu nui aʻe.

No laila, ʻoi aku ka maikaʻi o nā bearings ma mua o ka roller bearings ma kekahi mau ʻano, e like me:

• Ka māmā holo: Hiki i nā bearings ball ke hoʻokō i ka wikiwiki o ka rotational kiʻekiʻe ma mua o ka roller bearings no ka mea he liʻiliʻi ka friction a me ka inertia.

• Noise: Hoʻemi iki ka walaʻau ʻana a me ka haʻalulu ma mua o nā bearings roller no ka mea ʻoi aku ka maʻalahi o ka neʻe ʻana a me ka pololei.

• Kaumaha: 'Oi aku ka mama o na amo poepoe ma mua o na huila wili no ka mea he uuku a li'ili'i na mea wili poepoe.

• Ke kumukūʻai: ʻoi aku ka liʻiliʻi o nā bearings ma mua o ka roller bearings no ka mea ʻoi aku ka maʻalahi o kā lākou hoʻolālā a me ka hana ʻana.

Eia naʻe, ʻaʻole ʻoi aku ka maikaʻi o nā bearings ma mua o nā bearings roller. Loaʻa i nā huila Roller ko lākou pono ponoʻī, e like me:

• Hoʻouka: Hiki i nā huila wili ke hoʻopaʻa i nā ukana radial a me ke axial kiʻekiʻe aʻe ma mua o nā bearings pōpō no ka mea ʻoi aku ka nui o ka hoʻopili ʻana a me ka hāʻawi ʻana i ka ukana.

• 'O'ole'a: 'Oi aku ka ikaika a 'oi aku ka pa'a o nā huila wili ma mua o ka po'e pōpō no ka mea, he ha'aha'a ke 'ano a me ka ha'alele 'ana ma lalo o ka ukana.

• Alignment: Hiki i nā huila wili ke hoʻokomo i kekahi misalignment a me ka deflection o ka lāʻau a me ka hale no ka mea he hiʻohiʻona hoʻonohonoho ponoʻī lākou.

I ka hōʻuluʻuluʻana, he mau mea maikaʻi a me nā pōʻino likeʻole nā ​​pōpō pōpō a me nā huila, aʻo ka kohoʻana o ka bearing e pili ana i nā koi kūikawā a me nā kūlana o ka noi.