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Name NTN   23180B   Self aligning ball bearing
Part Number 23180B Brand NTN
Bore diameter(mm) 400 Outside diameter(mm) 650
Width(mm) 200 Catagoies Self aligning ball bearing
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  • 23180B  NTN  Self aligning ball bearing   Dimension & Parameter  

    Principal dimensions
    (mm)

    d

    400

    D

    650

    B

    200

    rs min2)

    6

    Basic load ratings
    KN

    dyc
    Cr

    4200

    stc
    Cor

    8050

    Basic load ratings
    kgf

    dyc
    Cr

    425000

    stc
    Cor

    820000

    Allowed speed
    min-1

    Grease

    430

    Oil

    560

    Bearing No.

    Cylindrical bore

    23180B

    Taper bore1)

    23180BK

    Fitting dimension
    (mm)

    da
    Min

    428

    Da
    Max

    622

    ras
    Max

    5

    Constant

    e

    0.31

    Axial load coefficient

    Y1

    2.21

    Y2

    3.28

    Y0

    2.16

    Weight(Approx)
    kg

    Cylindrical bore

    264

    Taper bore

    256