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Lihlahisoa

NU207-E mola o le mong Cylindrical rolara bering

Tlhaloso e Khutšoanyane:

Li-bearings tsa cylindrical roller li ka arohanngoa, ho bolelang hore selikalikoe se nang le rolara le kopano ea cage li ka aroloa ho tloha ho tse ling. Bere ena e etselitsoe ho amohela meroalo e phahameng ea radial hammoho le lebelo le holimo. E na le li-flange tse peli tse kenyelletsoeng lesale la ka ntle 'me ho se na li-flanges ho lesale la ka hare, li-bearings tsa NU li ka amohela ho falla ha axial ka mahlakoreng ka bobeli.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

NU207-E mola o le mong Cylindrical rolara beringdintlhaLitlhaloso:

lintho tse bonahalang: 52100 Chrome Steel

Kaho : Mola o le Mong

Mofuta oa tiiso: mofuta o bulehileng

Cage: tšepe, koporo kapa Nylon

Lisebelisoa tsa Cage: Tšepe, koporo kapa Polyamide (PA66)

Lebelo le lekanyelitsoeng: 7000 rpm

Boima ba 'mele: 0.315 lik'hilograma

 

Ka sehloohong Boholo:

Bore bophara (d): 35 limilimithara

Bophara ba ka ntle ( D): 72 mm

Bophara (B) : 17 mm

Chamfer dimension (r) min. 1.1 limilimithara

Chamfer dimension (r1) min. boholo: 0.6 limilimithara

Axial displacement e lumelletsoeng (S ) max. boholo: 0.7 limilimithara

Raceway bophara ba reng e ka hare (F) : 44 mm

Litekanyo tsa mojaro o matla (Cr) : 52.2 KN

Litekanyo tsa mojaro o tsitsitseng (Bakor) : 43.65 KN

 

ABUTMENT LIEKETSENG

Diameter shaft lehetla (da) min. bophahamo: 39 limilimithara

Diameter shaft mahetla (da) max. boholo: 43 limilimithara

Minimum shaft lehetla (Db) min. bophahamo: 46 limilimithara

Diameter of housing mahetla (Da) max. bophahamo: 65 limilimithara

Boholo ba radius ea ho phomola (ra) max : 1.0 mm

Boholo ba radius ea ho phomola (ra1) max : 0.6 mm

NU

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