Ama-NKX 70 Needle roller/thrust Ball bearings
Ingahlanganiswa nendandatho yangaphakathi, lapho umgodi ungenakuqina khona futhi ugaywe.
I-needle roller bearing ingathwala imithwalo ye-axial ohlangothini olulodwa, ngakho-ke, ithole i-shaft ohlangothini olulodwa kuphela.
Ama-bearings ahlanganisiwe angafakwa ngemuva nangemuva, kuma-shaft amafushane nalapho izinguquko zobude ngenxa yokwanda kokushisa zincane kakhulu.
Ama-bearings ochungechunge lwe-NKX anekheji aqukethe i-radial needle roller bearing kanye ne-thrust ball bearing ene-ball and cage thrust assembly efana nochungechunge lwe-511.
Lokhu kuthwala kuvumela ukusebenza ngesivinini esikhulu futhi kutholakala nge-axial ohlangothini olulodwa yi-flange yangaphandle yendandatho.
Ingafakwa ngokuhlukile kokubili ekuhlanganisweni kwebhola kanye nekheji kanye ne-shaft washer.
Lolu chungechunge lwe-bearing kufanele lugcotshwe ngamafutha, njengoba kungekho siciko esigcina amafutha ku-bearing, alunasiciko sensimbi esigxiviziwe, njengenjwayelo.
Imininingwane yama-NKX 70 Needle roller/thrust Ball bearings
Izinto: Insimbi ye-Chrome engu-52100
Uchungechunge: Ngendandatho Yangaphakathi
Ukwakhiwa: Umugqa Owodwa
Uhlobo Lokuvala: Uhlobo oluvulekile
Isivinini Esikhawulelwe: 4500 rpm
Ukupakisha: Ukupakisha kwezimboni kanye nokupakisha ibhokisi elilodwa
Isisindo: 0.5 kg
Ubukhulu Obuyinhloko
Ububanzi ngaphansi kwama-roller (Fw): 70mm
Ububanzi bangaphandle(D): 85mm
Ububanzi be-flange (D1) (ubuningi.): 95.2mm
Ububanzi(C):40mm
Ububanzi bengxenye yokusunduza (C1): 18mm
Ubuso obuseceleni obude nomgodi wokugcoba (C2): 11mm
Ububanzi be-Bore yengxenye yokusunduza (dw): 70mm
Ubukhulu be-chamfer(r) ubuncane:1.0mm
Izilinganiso zomthwalo oguquguqukayo (i-radial) (Cr): 44.5KN
Izilinganiso zomthwalo oqinile ze-radial (Cor): 92KN
Izilinganiso zomthwalo oguquguqukayo ze-axial(Cr): 43KN
Izilinganiso zomthwalo oqinile ze-axial (Cor): 127KN
UBUNINGI BOKUTHUTHA
Ububanzi bomgoqo womgodi (da) min.:90.5 mm
Irediyasi yefillet(ra)max.:1 mm
Ububanzi befillet(rb)max.:1 mm
Ububanzi bendandatho yangaphakathi ehlobene (Di): 60 mm
Ububanzi bomzila womjaho wangaphakathi (F): 70 mm
Ububanzi bendandatho yangaphakathi ehlobene (Bi): 25 mm
