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Name NTN   4T-LL639249/LL639210   Taper roller bearing
Part Number 4T-LL639249/LL639210 Brand NTN
Bore diameter（mm） 196.850 Outside diameter（mm） 241.300
Width（mm） 23.812 Catagoies Taper roller bearing
Product introduction: Original imported bearings, spot direct sales NTN 4T-LL639249/LL639210 Taper roller bearing，professional services for you NTN 4T-LL639249/LL639210 Taper roller 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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  • 4T-LL639249/LL639210  NTN  Taper roller bearing   Dimension & Parameter  

    Principal dimensions
    （mm)

    d

    196.850

    D

    241.300

    T

    23.812

    B

    23.017

    C

    17.462

    Basic load ratings
    KN

    dyc
    Cr

    160

    stc
    Cor

    330

    Basic load ratings
    kgf

    dyc
    Cr

    16300

    stc
    Cor

    33500

    Allowed speed
    min-1

    Grease

    1200

    Oil

    1600

    Bearing No.

    4T-LL639249/LL639210

    Fitting dimension
    (mm)

    da

    205

    db

    203

    Da

    232

    Db

    236

    ras
    Max

    1.5

    r1as
    Max

    1.5

    Load center
    mm

    a

    -17.31)

    Constant

    e

    0.42

    Axial load coefficient

    Y2

    1.44

    Y0

    0.79

    Weight
    kg

    (Approx)

    2.07
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