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Name NTN   23280B   Self aligning ball bearing
Part Number 23280B Brand NTN
Bore diameter（mm） 400 Outside diameter（mm） 720
Width（mm） 256 Catagoies Self aligning ball bearing
Product introduction: Original imported bearings, spot direct sales NTN 23280B Self aligning ball bearing，professional services for you NTN 23280B Self aligning ball bearing， Pictures, design drawings, detailed specifications, prices, weights, and other related information are welcome for your consultation skf@skf-zj.com.

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  • 23280B  NTN  Self aligning ball bearing   Dimension & Parameter  

    Principal dimensions
    （mm)

    d

    400

    D

    720

    B

    256

    rs min2)

    6

    Basic load ratings
    KN

    dyc
    Cr

    5850

    stc
    Cor

    10600

    Basic load ratings
    kgf

    dyc
    Cr

    595000

    stc
    Cor

    1080000

    Allowed speed
    min-1

    Grease

    400

    Oil

    520

    Bearing No.

    Cylindrical bore

    23280B

    Taper bore1)

    23280BK

    Fitting dimension
    (mm)

    da
    Min

    428

    Da
    Max

    692

    ras
    Max

    5

    Constant

    e

    0.37

    Axial load coefficient

    Y1

    1.81

    Y2

    2.69

    Y0

    1.77

    Weight(Approx)
    kg

    Cylindrical bore

    457

    Taper bore

    443
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