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Name NSK   6301ZZ   Deep groove ball bearing
Part Number 6301ZZ Brand NSK
Bore diameter(mm) 12 Outside diameter(mm) 37
Width(mm) 12 Catagoies Deep groove ball bearing
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  • 6301ZZ  NSK  Deep groove ball bearing   Dimension & Parameter  

    Boundary dimensions
    mm

    d

    12

    D

    37

    B

    12

    r
    Min

    1

    Rated load
    (N)

    Cr

    9700

    Cor

    4200

    Rated load
    {kgf}

    Cr

    990

    Cor

    425

    Factor
    fo

    11.1

    Mass(kg)
    (reference)

    0.060

    Speed ratings
    rpm(rpm)
    Grease

    Open
    Z·Z
    V·V

    20000

    DU
    DDU

    16000

    Speed ratings
    rpm(rpm)
    Oil

    Open
    Z

    24000

    Bearing No.

    Open

    6301

    Shields

    6301ZZ

    Non-contact sealed type

    6301VV

    Contact sealed ring

    6301DDU

    with snap groove

    6301N

    with snap ring

    6301NR

    Snap ring
    groove dimension(1)
    (mm)

    a
    (Max)

    2.06

    b
    (Min)

    1.35

    D1
    (Max)

    34.77

    ro
    (Max)

    0.4

    rN
    (Min)

    0.5

    Snap ring dimension(1)
    (mm)

    D2
    (Max)

    41.3

    f
    (Max)

    1.12

    Fitting dimensions
    mm

    da(2)
    (Min)

    17

    da(2)
    (Max)

    18

    Da(2)
    (Max)

    32

    ra
    (Max)

    1

    Dx
    (Min)

    42

    CY
    (Max)

    2.9