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Momwe mungasiyanitsire kulondola kwa bearing ndi kalasi ya Bearing Tolerance

 

Chinsinsi cha mulingo wololera wa bearing ndikudziwa malinga ndi kulondola kwa kuzungulira kwa shaft mpaka pamalo othandizira.

Mlingo 0: Kawirikawiri imagwiritsidwa ntchito pa mabearing omwe ali ndi kulondola kozungulira kopitilira ma microns 10, zomwe ndizofala kwambiri. Mwachitsanzo, njira yowongolera liwiro ndi njira yodyetsera zida za ma lathe wamba a CNC, njira yowongolera liwiro la magalimoto, njira yowongolera liwiro la mathirakitala akuluakulu, njira yozungulira ya makina ambiri a mankhwala monga ma mota, mapampu a centrifugal ndi makina aulimi.

Mulingo 6, Mulingo 5: Mu machitidwe owongolera olondola kwambiri kapena kulondola kozungulira kwa ma microns 5-10, monga ma bearing omwe amagwiritsidwa ntchito kwambiri a CNC lathes (mulingo 5 wa malo othandizira kutsogolo ndi mulingo 6 wa malo othandizira kumbuyo), zida ndi zida zabwino Mapanelo ndi zida zawo, mapanelo a zida ndi njira zozungulira zolondola.

Gawo 4, Gawo 2: Mu zida zapamwamba kwambiri, monga makina opukutira olondola, mapulogalamu a zida zopukutira olondola, monga zida, ma dashboard ndi makamera othamanga kwambiri, kulondola kozungulira sikupitirira ma microns 5, ndipo liwiro ndi lalikulu. Dzina la code yakale ya China Bearing's precision grade code.

Malamulo omwe amapangidwa padziko lonse lapansi amapangidwa mogwirizana ndi miyezo ya ISO, nthawi zambiri amagwirizanitsidwa ndi ISO, ndipo ena ndi okhwima pang'ono.

Kulondola kwa bearing kumagawidwa m'magulu awiri: kulondola kwa geji ndi kulondola kozungulira. Kugawidwa m'magulu awiri: madigiri 0, madigiri 6X, madigiri 6, madigiri 5, madigiri 4, madigiri 2.

Ku China, malamulo akale a ma bearing code ndi awa: G grade (0), E grade (6), D grade (5), C grade (4), B grade (2). Ma code omwe alipo pano nthawi zambiri amagwiritsa ntchito German DIN specification.

P0(0), P6(6), P5(5), P4(4), P2(2) mulingo(2). Giredi yodziwika bwino ya P0 imasiyidwa ikawonetsedwa mu specification ya chitsanzo cha bearing. Pa P6 yokha kapena kupitirira apo, khodi ya giredi imawonekera mu specification ya chitsanzo cha bearing.Mwachitsanzo: 6205 ndi 6205/P5, mulingo wolondola wa 6205 ndi P0, womwe wangosiyidwa. Kulondola kwa 6205/P5 ndi P5, Kumawonetsedwa mu suffix ya 6205.

Ngati muli ndi funso lililonse kapena mafunso okhudza kuyankha, chonde titumizireni uthenga.

Yang'anani pa intaneti yathu:www.cwlbearing.com and e-mail : sales@cwlbearing.com