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Name NSK   30252   Tapered Roller Bearing
Part Number 30252 Brand NSK
Bore diameter（mm） 260 Outside diameter（mm） 480
Width（mm） 89 Catagoies Tapered Roller Bearing
Product introduction: Original imported bearings, spot direct sales NSK 30252 Tapered Roller Bearing，professional services for you NSK 30252 Tapered 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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  • 30252  NSK  Tapered Roller Bearing   Dimension & Parameter  

    Boundary dimensions
    mm

    d

    260

    D

    480

    T

    89

    B

    80

    C

    67

    Inner ring r
    (Min)

    6

    Outer ring r
    (Min)

    5

    Rated load
    (N)

    Cr

    1190000

    Cor

    1700000

    Rated load
    {kgf}

    Cr

    121000

    Cor

    174000

    Speed ratings
    rpm(rpm)

    Grease

    670

    Oil

    900

    Bearing No.

    30252

    ISO355
    Size and series
    (reference)

    -

    Fitting dimensions
    mm

    da
    (Min)

    293

    db
    (Max)

    316

    Da(Max)

    458

    Da(Min)

    421

    Db(Min)

    447

    Sa
    (Min)

    12

    Sb
    (Min)

    22

    Inner ring ra
    (Max)

    5

    Outer ring ra
    (Max)

    4

    Function Point(mm)

    a

    94.5

    Value

    e

    0.44

    Axial load factor

    Y1

    1.4

    Y0

    0.74

    Mass(kg)

    (reference)

    60.7
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