Ta'riflar
Needle roller bearing is a bearing unit composed of machined outer ring & inner ring, cage and needle roller assembly featuring small section height, big load capacity & rigidity, compact structure and small size, high rotating accuracy with the structure of disposed inner ring.
Igna rolikli rolikli bir nechta tuzilmalar, keng moslashuvchanlik va oson
O'rnatish.
U avtomobil, mashinada, tormoz, metallurgiya, to'qimachilik, matbaa sanoatida keng qo'llaniladi va
va boshqalar. Mashinasozlik uskunalari. Ushbu turdagi rulman bilan, mashina dizayni kichik va engil vaznning maqsadini amalga oshirishi mumkin.
Material:
Igna rolikli material - bu gcr15 ruloli po'lat, Qattiqlashish HRC 60-65
Ichki va tashqi halqalar uchun material - bu gcr15 yuklangan po'lat, Qattiq shodlik 60-65
Qafaslar uchun material - bu sifatli past uglerod po'lat yoki mustahkamlangan neylon.
Maxsus yo'nalishlar:
Tozalash va ichki-kesish yumaloqligi turli xil sharoitlarga muvofiq tartibga solinishi kerak.
Mashina to'lovlari rozetkani o'rnatishda moslashuvchan yoki termal tog 'sig'imi uchun ishlatilishi kerak.
Plastmassa hujayralari bilan cheklangan (TN bilan qoplangan) va muhrlash-element materiallari, ishlangan harorat --+100 darajasi --+100 darajasi --+100 darajasi --+100 darajasi
Saqlab olishning umumiy shakllanishi uchun tegishli rolikli rolikli rolikli roliklar texnologiyasida tegishli tavsiyalarga murojaat qiling.


Issiq teglar: Nk Na igna rulmi, Xitoy nk nk igna ishlab chiqaruvchilar, zavod
