Mabearing a NNTR90X220X100-2ZL oyendera ma track, Ma rollers othandizira, okhala ndi mphete za flange, okhala ndi mphete yamkati
Ma rollers othandizira okhala ndi mphete za flange ndi mayunitsi osalekanitsidwa
Bering iyi ili ndi mapangidwe osiyanasiyana a flange:
1. Mphete za flange zosindikizidwa (mapangidwe a NATR ndi NATV)
2. Mphete zotayirira (mapangidwe a NUTR, PWTR ndi NNTR)
3. Kuthandiza katundu wa axial womwe ungachitike chifukwa cha kupotoka kapena kupendekeka
Ma roller othandizira mapangidwe a NNTR ...2ZL amachokera ku ma bearings a roller ozungulira mizere iwiri.
NNTR...2ZL Series bearing ili ndi mphete yakunja yokhala ndi ma flange atatu ofunikira, omwe amatsogolera ma roller sets mozungulira.
NNTR...2ZL Series bearing ili ndi mphete yamkati yokhala ndi mphete ziwiri zotayirira, zomwe zimatsogolera mphete yakunja mozungulira kudzera mu ma roller sets.
Chingwechi chili ndi mafuta ambiri pakati pa ma roller sets awiri ndipo chili ndi lamellar seal mbali zonse ziwiri, zomwe zimayikidwa m'malo obisika m'mapewa a flange rings ndi mphete yakunja, zomwe zimapangitsa kuti support roller isalekanitsidwe.
Imalola katundu wolemera kwambiri wa radial ndi katundu wolemera wa axial womwe ungachitike chifukwa cha kupindika kapena kupendekeka.
Ma rollers othandizira a NNTR90X220X100-2ZL, okhala ndi mphete za flange ndi tsatanetsatane wa mphete yamkati. Zofotokozera
Zipangizo: 52100 Chrome Steel
Mndandanda: Ma rollers othandizira, okhala ndi mphete za flange, okhala ndi mphete yamkati
Kapangidwe: Double Row, chozungulira chokwanira
Mtundu wa Chisindikizo: 2Z
Liwiro Loletsa: 400rpm
Kulemera: 22.5 kg
Miyeso Yaikulu
Chipinda cha m'mimba mwake (d): 90mm
Kunja kwa m'mimba mwake (D): 220mm
M'lifupi mphete yamkati (B): 100mm
M'lifupi mphete yakunja (C): 98mm
Mphete ya flange ya m'mimba mwake yakunja (d2): 119mm
D1:146mm
d3:5mm
R:10000mm
Chamfer dimension flange ring bore (r1 min.):2.5mm
Mzere wakunja wa Chamfer (mphindi r.): 4mm
Kuchuluka kwa katundu wamphamvu (Cr): 475KN
Mavoti a katundu wosasunthika (Kor): 750KN
Katundu wovomerezeka wa radial wamphamvu:
Fr pa: 600KN
F0r pa:750KN
Kutopa kocheperako (Curw): 104KN











