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Cov khoom

N311-E ib kab Cylindrical cov menyuam bearing

Lus piav qhia luv luv:

Ib kab cylindrical cov menyuam bearings nrog ib lub tawb uas muaj cylindrical rollers caged ntawm ib lub nplhaib sab nraud thiab sab hauv. Cov bearings no muaj lub siab rigidity, tuaj yeem txhawb nqa hnyav radial loads thiab haum rau kev kub ceev. Lub nplhaib sab hauv thiab sab nraud tuaj yeem sib cais, ua rau kev teeb tsa thiab tshem tawm cov txheej txheem yooj yim.

Lub nplhaib sab nraud ntawm N series cylindrical bearing tsis muaj ribs, whereas lub nplhaib puab ntawm lub cylindrical bearing muaj ob lub tav tav. Qhov no txhais tau hais tias N series cylindrical bearing tsis tuaj yeem nrhiav tus ncej, yog li qhov axial txav ntawm tus ncej txheeb ze rau lub casing tuaj yeem nyob hauv ob qho tib si.


Product Detail

Khoom cim npe

N311-E ib kab Cylindrical cov menyuam bearingnthuav davSpecifications:

Khoom siv: 52100 Chrome Hlau

Kev tsim kho: Ib Kab

Cage: Hlau, tooj dag los yog Nylon

Cage Khoom: Hlau, tooj dag lossis Polyamide (PA66)

Limiting ceev: 3920 rpm

Qhov hnyav: 1.45 kg

 

Main Qhov Loj:

Pob qhov taub (d): 55 mm

Sab nraud txoj kab uas hla (D): 120 mm

Dav (B): 29 mm

Chamfer dimension (r) min. Loj: 2.0mm

Chamfer dimension (r1) min. Loj: 2.0mm

Permissible axial displacement (S) max. 1.8mm: ib

Raceway txoj kab uas hla ntawm lub nplhaib sab nraud (E): 106.5 mm

Dynamic load ntsuam xyuas (Cr): 143.10 KN

Static load ntsuam xyuas (Cor): 125.10 KN

 

ABUTMENT DIMENSION

Txoj kab uas hla ntawm lub xub pwg nyom (da): 66 mm

Txoj kab uas hla ntawm lub xub pwg nyom (Da): 109 mm

Qhov siab tshaj plaws recess radius (ra1) max: 2.0 mm

N

  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb