Ngwaahịa

PNA12/28 Nhazi nke agịga roller, nwere mgbanaka dị n'imenkọwa zuru ezuNkọwapụta:

Ihe: 52100 Chrome Steel

Nhazi: Ahịrị otu nwere mgbanaka dị n'ime

Ọsọ Mmachi: 28000 rpm

Ibu: 0.037 kg

Isi Akụkụ:

Dayameta nke oghere (d): 12 mm

Mgbaaka dị n'ime nke okporo ụzọ (F): 15 mm

Dayameta mpụta (D): 28 mm

Obosara: 12 mm

Ntachi obi nke obosara: - 0.05 mm ruo + 0.05 mm

Aka uwe ubu (D1): 24.5 mm

Aka uwe ígwè nke nha Chamfer (r) nkeji: 0.8 mm

Mgbaaka dị n'ime nke Chamfer (r 1) nkeji: 0.3 mm

Ngafe axial a na-ekwe ka ọ pụọ n'ọnọdụ nkịtị nke otu mgbanaka ebu ma e jiri ya tụnyere nke ọzọ nkeji: 0.5 mm

Ọkwa ibu dị ike (Cr): 6.90 KN

Ọkwa ibu kwụ ọtọ (Cor): 7.90 KN

NKEBI MGBE E JI MGBASA OKWU

Ogwe dayameta nke ihe nkwado kacha nta (da) nkeji: 14 mm

Ebe kacha nta a na-anabata dayameta ihe nkwado (Da) nkeji: 23.5 mm

Ebe obibi dayameta ihe nkwado kachasị ukwuu (Da) kacha: 24.5 mm

Oke radius nke eriri (ra): 0.8 mm

Oke radius nke eriri (rb): 0.3 mm