izindaba

Amabheringi e-needle roller ahlanganisiwe

Ii-bearing ye-needle roller ehlanganisiweiyiyunithi yokuthwala eyakhiwe yizingxenye ze-radial needle roller bearing kanye ne-thrust bearing noma i-angular contact ball bearing, eyinkimbinkimbi ngesakhiwo, encane ngosayizi, inembile kakhulu ekujikelezeni, futhi ingathwala umthwalo othile we-axial ngenkathi ithwala umthwalo omkhulu we-radial. Futhi isakhiwo somkhiqizo siyahlukahluka, siyaguquguquka futhi kulula ukusifaka.

Isetshenziswa kabanzi kumathuluzi omshini, imishini yensimbi, imishini yendwangu kanye nemishini yokunyathelisa.

Amabheringi e-needle roller ahlanganisiwezisetshenziswa ku-shaft efanayo eyenzelwe njengendlela yokugijima yamabhereyi, enezidingo ezithile zobulukhuni bebhereyi; Noma ngendandatho yangaphakathi ekhethekile ye-IR yenkampani yokwelashwa kwe-sleeve, asikho isidingo sobulukhuni be-shaft, futhi isakhiwo sayo sizoba sincane kakhulu.

Isetshenziswa kabanzi emishinini eyahlukahlukene yemishini efana namathuluzi omshini, imishini yensimbi, imishini yendwangu kanye nemishini yokunyathelisa, futhi ingenza umklamo wohlelo lwemishini ube mncane futhi uguquguqukayo.

 

Ifomu lesakhiwo

Lolu hlobo lokuthwala lune-radial needle roller kanye ne-thrust full ball, noma ibhola le-thrust, noma i-thrust cylindrical roller, noma ibhola le-angular contact lilonke, futhi lungathwala imithwalo ye-axial eqondene ne-unidirectional noma eqondene ne-bidirectional. Lungaklanywa futhi ngokwezidingo ezikhethekile zesakhiwo sabasebenzisi.

 

Ukunemba komkhiqizo

Ukubekezelelana kobukhulu kanye nokunemba kwejiyometri ngokusho kwe-JB/T8877.

Ububanzi be-needle roller buyi-2μm, kanti izinga lokunemba liyi-G2 (izinga likazwelonke le-GB309).

Ububanzi besiyingi esibhaliwe ngaphambi kokuhlanganiswa kwama-bearings angenandandatho yangaphakathi buhlangabezana nesigaba sokubekezelelana F6.

Ukucaciswa kwe-radial kwebhereyi kuhambisana nenani elicacisiwe leqembu 0 le-GB/T4604.

Izinga lokunemba elikhethekile yi-GB/T307.1.

Ukuze uthole imininingwane ngezidingo ezikhethekile zokususwa kwebhereyitha, indilinga ebhaliwe kanye nezinga lokunemba, sicela uxhumane nenkampani yethu.(sales@cwlbearing.com&service@cwlbearing.com)

 

 

izinto

Izinto ezisebenzisa i-needle roller ziyinsimbi ethwala i-GCr15, eqinile i-HRC60-65.

Izindandatho zangaphakathi nezangaphandle zenziwe ngensimbi ephethe i-GCr15 kanye ne-HRC61-65 eqinile.

Izinto zekheji ziyinsimbi ethambile noma i-nylon eqinisiwe yekhwalithi ephezulu.

　　

Imiyalelo ekhethekile

Umthwalo we-axial wama-NKIA kanye nama-NKIB series bearings akufanele udlule u-25% womthwalo we-radial.

Ama-bearings okushintshana kwemithwalo ye-axial kumele afakwe ngokuphambene.

 

Izingxenye ze-Thrust bearing kumele zilayishwe kusengaphambili kuze kufike ku-1% wesilinganiso somthwalo oyisisekelo we-axial basic static.

Uma usebenzisa ikheji lepulasitiki (isijobelelo TN), izinga lokushisa lokusebenza akumele lidlule +120°C ukuze kuqhutshekwe nokusebenza.

Izingxenye ze-thrust bearing kufanele zihambe ngokukhululeka endlini.

Umklamo wokucushwa ojwayelekile webhereyi uyanconywa kubuchwepheshe bokusebenzisa ibhereyi yokugoqa.

 

Si-tandard

GB/T6643—1996 Ama-rolling bearings -- Ama-needle roller kanye nama-thrust cylindrical roller combination bearings -- Ubukhulu (GB-11)

JB/T3122—1991 Ama-Rolling Bearings Ama-Needle Roller Bearings kanye nama-Thrust Ball Combination Bearings Ubukhulu (JB-1)

JB/T3123—1991 Ama-rolling bearings -- Ama-needle roller bearings kanye nama-angular contact ball combination bearings -- Ubukhulu (JB-1)

I-JB/T6644—1993 Roller Needle Bearings Roller kanye ne-Bidirectional Thrust Cylindrical Roller Composite Bearings Ubukhulu kanye nokubekezelelana (JB-3)

JB/T8877—2001 Ama-rolling bearings -- Ama-needle roller combination bearings -- Izimo zobuchwepheshe (JB-12).