isibhengezo_sekhasi

Imikhiqizo

Ama-roller bearings e-NA4905 anezindandatho ezenziwe ngomshini, anendandatho yangaphakathi

Incazelo emfushane:

Ama-Needle Roller Bearings angama-bearings anezindandatho ezenziwe ngomshini ezenziwe ngensimbi yokuthwala ezinokuphakama okuphansi kwesigaba kanye nomthamo wokuthwala umthwalo ophezulu. Indandatho yangaphandle iqinile futhi iqinile futhi ingasetshenziswa ngisho nasezindlini zokufaka i-alloy ezilula.he I-Machined Needle Roller yenziwe nge-Chrome Steel futhi ingasetshenziswa ngendandatho yangaphakathi noma ngaphandle kwayo. Lolu hlobo olunendandatho yangaphakathi lusebenzisa umgodi njengobuso bomgwaqo womjaho, okwenza umklamo walo ube mncane kakhulu.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ama-roller bearings e-NA4905 anezindandatho ezenziwe ngomshini, anendandatho yangaphakathiimininingwaneImininingwane:

Izinto: Insimbi ye-Chrome engu-52100

Uhlobo: umugqa owodwa

Isivinini Esikhawulelwe: 15000 rpm

Isisindo: 0.088 kg

 

Okuyinhloko Ubukhulu:

Ububanzi be-Bore (d): 25 mm

Indandatho yangaphakathi yobubanzi bomgwaqo womjaho (F): 30 mm

Ububanzi bangaphandle (D): 42 mm

Ububanzi (B): 17 mm

Indandatho yangaphandle yobukhulu be-chamfer (r) ubuncane: 0.3 mm

Ukufuduka kwe-axial okuvunyelwe kusuka endaweni evamile yendandatho eyodwa yokuthwala uma kuqhathaniswa nenye (S): 0.8 mm

Izilinganiso zomthwalo oguqukayo (Cr): 26.5 KN

Izilinganiso zomthwalo oqinile (Cor): 31.5 KN

 

UBUNINGI BOKUTHUTHA

Umgodi omncane kakhulu ovunyelwe ububanzi be-abutment, amabheringi anama-flange (da) min.: 27 mm

Ububanzi bendlu yokubopha (eneziphazamiso) (Da) ubuningi: 40 mm

Irediyasi yefillet (ububanzi) obuphezulu: 0.3 mm

I-NA49-22

  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha bese uwuthumela kithi