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Name NTN   4T-67790/67720   Taper roller bearing
Part Number 4T-67790/67720 Brand NTN
Bore diameter（mm） 177.800 Outside diameter（mm） 247.650
Width（mm） 47.625 Catagoies Taper roller bearing
Product introduction: Original imported bearings, spot direct sales NTN 4T-67790/67720 Taper roller bearing，professional services for you NTN 4T-67790/67720 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-67790/67720  NTN  Taper roller bearing   Dimension & Parameter  

    Principal dimensions
    （mm)

    d

    177.800

    D

    247.650

    T

    47.625

    B

    47.625

    C

    38.100

    Basic load ratings
    KN

    dyc
    Cr

    340

    stc
    Cor

    690

    Basic load ratings
    kgf

    dyc
    Cr

    35000

    stc
    Cor

    70500

    Allowed speed
    min-1

    Grease

    1300

    Oil

    1700

    Bearing No.

    4T-67790/67720

    Fitting dimension
    (mm)

    da

    194

    db

    188

    Da

    229

    Db

    240

    ras
    Max

    3.5

    r1as
    Max

    3.3

    Load center
    mm

    a

    -4.81)

    Constant

    e

    0.44

    Axial load coefficient

    Y2

    1.36

    Y0

    0.75

    Weight
    kg

    (Approx)

    6.57
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