ibhena_yephepha

Iimveliso

Iibheringi ze-NA4903-2RS zeenaliti ezineendandatho ezenziwe ngomatshini, ezinendandatho yangaphakathi

Inkcazo emfutshane:

IiNeedle Roller Bearings ziibheringi ezineendandatho ezenziwe ngomatshini ezenziwe ngentsimbi yokuthwala ezinokuphakama okuphantsi kwecandelo kunye nomthamo ophezulu wokuthwala umthwalo. Iringi engaphandle izinzile, iqinile kwaye ingasetyenziselwa nakwiindawo ezikhaphukhaphu ze-alloy.he I-Machined Needle Roller yenziwe nge-Chrome Steel kwaye ingasetyenziswa nge-inner ring okanye ngaphandle kwayo. Olu hlobo olune-inner ring lusebenzisa i-shaft njengomphezulu we-raceway, okwenza uyilo lwayo lube ncinci ngakumbi.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Iibheringi ze-NA4903-2RS zeenaliti ezineendandatho ezenziwe ngomatshini, ezinendandatho yangaphakathiiinkcukachaIinkcukacha:

Izinto eziphathekayo: 52100 Chrome Steel

Uhlobo: umqolo omnye

Uhlobo lweSeal: lutywinwe kumacala omabini

Isantya Esilinganiselweyo: 9000 rpm

Ubunzima: 0.04 kg

 

Eyona iphambili Ubukhulu:

Ububanzi beBore (d): 17 mm

Isangqa sangaphakathi sobubanzi bendlela yomjaho (F): 22 mm

Ububanzi obungaphandle (D): 30 mm

Ububanzi besangqa sangaphandle (C): 13 mm

Ububanzi (B): 14 mm

Isangqa sangaphandle sobukhulu beChamfer (r) ubuncinci: 0.3 mm

Uvavanyo lomthwalo oguqukayo (Cr): 8.80 KN

Uvavanyo lomthwalo ozinzileyo (Cor): 11.00 KN

 

UBUNINZI BOKUXHASA

Ububanzi bomngxuma obuncinci obuvumelekileyo, iibheringi ezineeflange (da) min.: 19 mm

Ububanzi bendlu yokuxhasa (eneeflanges) (Da) ubuninzi: 28 mm

Irediyasi yefillet (ububanzi) obuphezulu: 0.3 mm

I-NA49...2RS

  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha uze uwuthumele kuthi