Cov khoom

81211 TN Cylindrical roller thrust bearingnthuav davSpecifications:

Metric series

Khoom siv: 52100 Chrome Hlau

Kev tsim kho: ib qho kev taw qhia

Cage: Nylon tawb

Cage Khoom: Polyamide (PA66)

Limiting ceev: 3950 rpm

Qhov hnyav: 0.562 kg

Main Qhov Loj:

Pob qhov taub (d): 55 mm

Sab nraud txoj kab uas hla: 90 mm

Dav: 25 mm

Sab nraud txoj kab uas hla ncej ntxhua khaub ncaws (d1): 90 mm

Lub taub hau taub hau ntxhua khaub ncaws (D1): 57 hli

Txoj kab uas hla (Dw): 11 mm

Qhov siab ntawm lub tshuab ntxhua khaub ncaws (B): 7.0 mm

Chamfer Dimension (r) min. Loj: 1.0mm

Static load ntsuam xyuas (Cor): 154 KN

Dynamic load ntsuam xyuas (Cr): 405 KN

ABUTMENT DIMENSION

Abutment diameter ncej (da) min. ib: 85mm

Abutment txoj kab uas hla Housing (Da) max. ib: 59mm

Fillet radius (ra) max. Loj: 1.0mm

suav nrog cov khoom:

Cov menyuam thiab lub tawb sib dhos: K 81211 TV

Lub taub hau ntxhua khaub ncaws: WS81211

Lub tsev ntxhua khaub ncaws: GS 81211