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Pehea e hoʻokaʻawale ai i ka pololei o ka bearing a me ka Bearing Tolerance Class

 

ʻO ke kī i ka pae hoʻomanawanui o ke bearing, ʻo ia ke hoʻoholo e like me ka pololei o ka wili ʻana o ke koʻokoʻo i ke kiko kākoʻo.

Pae 0: Hoʻohana nui ʻia no nā bearings me ka pololei o ka wili ʻana ma mua o 10 microns, he mea maʻamau loa ia. No ka laʻana, ʻo ka mīkini hoʻoponopono wikiwiki a me ka mīkini hānai mea hana o nā mīkini lathes CNC maʻamau, ka mīkini hoʻoponopono wikiwiki o nā kaʻa, ka mīkini hoʻoponopono wikiwiki o nā tractors nui, ka mīkini wili o nā mīkini kemika maʻamau e like me nā motika, nā pamu centrifugal a me nā mīkini mahiʻai.

Pae 6, Pae 5: Ma nā ʻōnaehana bearing pololei wikiwiki a i ʻole ka pololei o ka wili ʻana o 5-10 microns, e like me nā bearings i hoʻohana pinepine ʻia no nā lathes CNC (pae 5 no nā kiko kākoʻo mua a me ka pae 6 no nā kiko kākoʻo hope), nā mea hana maikaʻi a me nā Panel mea hana a me kā lākou mau mea hana, nā panela mea hana a me nā mīkini wili pololei.

Pae 4, Pae 2: I nā mea kani ultra, e like me nā mīkini wili hoʻonohonoho pololei, nā polokalamu ʻōnaehana mīkini wili pololei, e like me nā mea kani, nā dashboards a me nā kāmela wikiwiki, ʻaʻole ʻoi aku ka pololei o ka wili ma mua o 5 microns, a kiʻekiʻe ka wikiwiki. ʻO ka inoa code kahiko o ke code precision grade a China Bearing.

Ua hana ʻia nā loina i hoʻokumu ʻia ma ka honua holoʻokoʻa e like me nā kūlana ISO, i hoʻohui like ʻia me ISO, a he ʻano paʻakikī kekahi.

Ua māhele ʻia ka pololei o ke ana ʻana i ka pololei o ke ana a me ka pololei o ka wili ʻana. Ua māhele ʻia i 0 kekelē, 6X kekelē, 6 kekelē, 5 kekelē, 4 kekelē, 2 kekelē.

Ma Kina, ʻo nā lula code bearing ma mua: G grade (0), E grade (6), D grade (5), C grade (4), B grade (2). Hoʻohana ka code maʻamau o kēia manawa i ka kikoʻī DIN Kelemania.

P0(0), P6(6), P5(5), P4(4), P2(2) pae(2). Ua kāpae ʻia ka papa kikoʻī laulā P0 ke hōʻike ʻia i loko o ke kikoʻī kumu hoʻohālike bearing. No ka papa P6 a i ʻole ma luna aʻe paha, ʻike ʻia ke code papa ma ke kikoʻī kumu hoʻohālike bearing.Eia kekahi laʻana: 6205 a me 6205/P5, ʻo ka pae pololei o 6205 ʻo P0, kahi i kāpae wale ʻia. ʻO ka pololei 6205/P5 ʻo P5, hōʻike ʻia ma ka hope 6205.

Inā he nīnau kāu a me ka nīnau no ke kahe ʻana, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.

E nānā i kā mākou pūnaewele:www.cwlbearing.com and e-mail : sales@cwlbearing.com