NTN 2ABST25X621B rodamiento

NTN 2ABST25X621B rodamiento Dimensions

Tipo Angular contact thrust ball bearings for ball screws 2A-BST series
Número de modelo 2ABST25X621B
marcas NTN
Pertenecer a Dimension tables
Part number 2A-BST25X62-1B
Boundary dimensions#d 25 mm
Boundary dimensions#D 62 mm
Boundary dimensions#B 15 mm
Boundary dimensions#rs min 1 mm
Boundary dimensions#r1s min 0.6 mm
Basic dynamic rated load Ca#1 29.2 kN
Basic dynamic rated load Ca#2 47.5 kN
Basic dynamic rated load Ca#3 63 kgf
Basic static rated load Coa#1 59 kgf
Basic static rated load Coa#2 118 min-1
Basic static rated load Coa#3 177 min-1
dimensions#d1 44.4 mm
dimensions#d2 40.2 mm
dimensions#D1 51.6 mm
dimensions#D2 55.7 mm
Space capacity Single-row (approx.) 4.6 cm3
Static axial load capacity#1 40
Static axial load capacity#2 80.5
Static axial load capacity#3 121
DF/DB type double-row Preload#N 3 250 kgf
DF/DB type double-row Spring constant#N/μm 980 kgf/μm
DFT/DBT type triple-row#N 4 400 kgf
DFT/DBT type triple-row#N/μm 1 370 kgf/μm
DTFT/DTBT type four-row#N 6 450 kgf
DTFT/DTBT type four-row#N/μm 1 960 kgf/μm