nkhani

Ma bereji ozungulira singano ophatikizika

Thechogwirira cha singano chophatikizanandi chipangizo chopangira zinthu chopangidwa ndi zida zozungulira zozungulira ndi zopindika kapena zozungulira zolumikizira mpira, zomwe ndi zazing'ono, zazing'ono, zolondola kwambiri pozungulira, ndipo zimatha kunyamula katundu winawake wa axial pamene zili ndi katundu wambiri wa radial. Ndipo kapangidwe ka chinthucho ndi kosiyanasiyana, kosinthika komanso kosavuta kuyika.

Amagwiritsidwa ntchito kwambiri mu zida zamakina, makina achitsulo, makina osindikizira nsalu ndi makina osindikizira.

Ma bereji ozungulira singano ophatikizikaamagwiritsidwa ntchito mu shaft yofananira yopangidwa ngati msewu wochitira masewera olimbitsa thupi, womwe uli ndi zofunikira zina pakulimba kwa bere; Kapena ndi mphete yapadera yamkati ya IR ya kampaniyo yochizira manja, palibe chifukwa cholimba kwa shaft, ndipo kapangidwe kake kadzakhala kakang'ono kwambiri.

Amagwiritsidwa ntchito kwambiri mu zida zosiyanasiyana zamakina monga zida zamakina, makina achitsulo, makina osindikizira nsalu ndi makina osindikizira, ndipo angapangitse kapangidwe ka makina kukhala kakang'ono komanso kosinthasintha.

 

Kapangidwe ka kapangidwe kake

Mtundu uwu wa bearing uli ndi radial needle roller ndi thrust full ball, kapena thrust ball, kapena thrust cylindrical roller, kapena angular contact ball yonse, ndipo imatha kunyamula katundu wa axial wolunjika mbali imodzi kapena mbali ziwiri. Ikhozanso kupangidwa malinga ndi zofunikira zapadera za kapangidwe ka ogwiritsa ntchito.

 

Kulondola kwa malonda

Kulekerera kwa miyeso ndi kulondola kwa geometric malinga ndi JB/T8877.

M'mimba mwake mwa singano ndi 2μm, ndipo mulingo wolondola ndi G2 (muyezo wadziko lonse GB309).

M'mimba mwake mwa bwalo lolembedwa musanasonkhanitse mabearing opanda mphete yamkati mumakumana ndi gulu la tolerance F6.

Kutuluka kwa radial kwa bearing kumagwirizana ndi mtengo wotchulidwa wa gulu 0 la GB/T4604.

Mulingo wapadera wolondola ndi GB/T307.1.

Kuti mudziwe zambiri zokhudza zofunikira zapadera za chilolezo cha bere, bwalo lolembedwa ndi mulingo wolondola, chonde lemberani kampani yathu.(sales@cwlbearing.com&service@cwlbearing.com)

 

 

zinthu

Zipangizo zozungulira singano ndi chitsulo chonyamula GCr15, cholimba HRC60-65.

Mphete zamkati ndi zakunja zimapangidwa ndi chitsulo chonyamula GCr15 ndi HRC61-65 yolimba.

Zipangizo za khola ndi chitsulo chofewa chapamwamba kwambiri kapena nayiloni yolimbikitsidwa.

　　

Malangizo apadera

Katundu wa axial wa ma bearing a NKIA ndi NKIB series sayenera kupitirira 25% ya katundu wa radial.

Mabearing a katundu wosinthasintha wa axial ayenera kuyikidwa moyang'anizana.

 

Zigawo zoyendetsera ma thrust ziyenera kukwezedwa pasadakhale mpaka 1% ya axial basic static load rating.

Mukamagwiritsa ntchito khola la pulasitiki (chitsanzo cha TN), kutentha kwa ntchito sikuyenera kupitirira +120°C kuti ntchitoyo ipitirire.

Zigawo zonyamulira katundu ziyenera kusuntha momasuka m'nyumba.

Kapangidwe ka kasinthidwe ka bereing kamalimbikitsidwa muukadaulo wogwiritsira ntchito bereing yozungulira.

 

Standard

GB/T6643—1996 Mabearing ozungulira -- Mabearing ophatikizana a roller ya singano ndi thrust cylindrical roller -- Miyeso (GB-11)

JB/T3122—1991 Mabearings Ozungulira Needle Roller Bearings ndi Thrust Ball Combination Bearings Miyeso (JB-1)

JB/T3123—1991 Mabearing ozungulira -- Mabearing ozungulira a singano ndi mabearing ophatikizana a mpira wolumikizana ndi angular -- Miyeso (JB-1)

JB/T6644—1993 Mabearings Ozungulira Needle Roller ndi Bidirectional Thrust Cylindrical Roller Composite Bearings Miyeso ndi Kulekerera (JB-3)

JB/T8877—2001 Maberiyani Ozungulira -- Maberiyani ophatikizana a Needle Roller -- Mikhalidwe yaukadaulo (JB-12).