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Ngwaahịa

NU221-EM otu ahịrị cylindrical roller bear

Nkọwa dị mkpirikpi:

Otu ahịrị cylindrical roller bearings bụ nkewapụ nke pụtara na enwere ike ikewa mgbanaka eburu ya na rola na mgbakọ ọnụ na mgbanaka nke ọzọ.Nke a na-ebu e mere iji nabata ibu radial dị elu yana njikọta na oke ọsọ.Inwe flanges abụọ dị na mgbanaka mpụta na enweghị flanges na mgbanaka dị n'ime, NU imewe bearings nwere ike nabata mgbanwe axial n'akụkụ abụọ ahụ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

NU221-EM otu ahịrị cylindrical roller bearnkọwaNkọwapụta:

ihe onwunwe: 52100 Chrome ígwè

Mwube : Otu Ahịrị

Ụdị akara: ụdị mepere emepe

Ụlọ: Brass Cage

Ihe eji agba agba: Brass

Oke ọsọ: 2520 rpm

Arọ: 4.39kg

 

Isi Akụkụ:

Dayameta mgbo (d): 105 mm

Dayameta nke mpụta (D): 190 mm

Obosara (B): 36mm

Akụkụ chamfer (r) min.: 2.1 mm

Akụkụ chamfer (r1) min.: 2.1 mm

Ntugharị axial ekwenyere (S) max.: 1.3 mm

Dayameta nke mgbanaka n'ime (F): 125.5 mm

Ogo ibu dị ike (Cr): 279 KN

Ogo ibu kwụ ọtọ (Kọr): 288 KN

 

Akụkụ ABUTMENT

Dayameta aro ubu (da) min.: 117 mm

Dayameta aro ubu (da) max.: 122 mm

Ubu kacha nta (Db) min.: 128 mm

Dayameta nke ubu ụlọ (Da) max.: 177.3 mm

Obere ezumike kacha elu (ra) kacha: 2.0 mm

Obere ezumike kacha (ra1) kacha: 2.0 mm

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