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Cov khoom

81252 M Cylindrical roller thrust bearing

Lus piav qhia luv luv:

Cylindrical roller thrust bearings yog tsim los kom haum rau hnyav axial loads thiab cuam tshuam loads. Lawv yuav tsum tsis txhob raug rau tej radial load. Cov bearings yog nruj heev thiab yuav tsum tau me ntsis axial qhov chaw. Bearings nyob rau hauv 811 thiab 812 series nrog ib kab ntawm cov chais yog tsuas yog siv nyob rau hauv daim ntaub ntawv uas thrust pob bearings tsis muaj txaus load nqa peev xwm. Nyob ntawm lawv cov koob thiab qhov loj me, cylindrical roller thrust bearings yog haum nrog A iav fiber reinforced PA66 tawb (suffix TN) lossis machined tooj dag tawb (suffix M).


Product Detail

Khoom cim npe

81252 M Cylindrical roller thrust bearingnthuav davSpecifications:

Metric series

Khoom siv: 52100 Chrome Hlau

Kev tsim kho: ib qho kev taw qhia

Cage: Brass tawb

Cage Material: Brass

Limiting ceev: 750 rpm

Luj: 27 kg

 

Main Qhov Loj:

Txoj kab uas hla (d): 260 mm

Sab nraud txoj kab uas hla: 360 mm

Dav: 79mm

Sab nraud txoj kab uas hla ncej ntxhua khaub ncaws (d1): 355 mm

Lub taub hau taub hau ntxhua khaub ncaws (D1): 264 mm

Txoj kab uas hla (Dw): 32mm

Qhov siab ntawm lub tshuab ntxhua khaub ncaws (B): 23.5 mm

Chamfer Dimension (r) min. : 2.1mm

Static load ntsuam xyuas (Cor): 1440 KN

Dynamic load ntsuam xyuas (Cr): 5400 KN

 

ABUTMENT DIMENSION

Abutment diameter ncej (da) min. ib: 353mm

Abutment txoj kab uas hla Housing (Da) max. Ntev: 280 mm

Fillet radius (ra) max. : 2.1mm

 

suav nrog cov khoom:

Cov menyuam thiab lub tawb sib dhos: K 81252 M

Lub taub hau ntxhua khaub ncaws: WS 81252

Lub tsev ntxhua khaub ncaws: GS 81252

kev 1

  • Yav dhau los:
  • Tom ntej:

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