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Name NSK   FJ-4020   Needle Bearing
Part Number FJ-4020 Brand NSK
Bore diameter（mm） 40 Outside diameter（mm） 47
Width（mm） 20 Catagoies Needle Bearing
Product introduction: Original imported bearings, spot direct sales NSK FJ-4020 Needle Bearing，professional services for you NSK FJ-4020 Needle Bearing， Pictures, design drawings, detailed specifications, prices, weights, and other related information are welcome for your consultation skf@skf-zj.com.

Tel：+86 13256708585

  • FJ-4020  NSK  Needle Bearing   Dimension & Parameter  

    Boundary dimensions
    mm

    Fw

    40

    D

    47

    C
    0
    -0.25

    20

    C1,C2
    (Max)

    1.0

    Basic load ratings
    Cr

    (N)

    23500

    {kgf}

    2400

    Limiting load Pmax

    (N)

    18500

    {kgf}

    1890

    Speed ratings
    rpm(rpm)

    Grease

    4800

    Oil

    7500

    Bearing No.

    with cages
    Open ends

    FJ-4020

    with cages
    Closed ends

    MFJ-4020

    Full complement needle type
    Open ends

    -

    Full complement needle type
    Closed ends

    -

    With inner ring

    Inner ring

    FIR-354020

    Boundary Dimensions(mm)d

    35

    Boundary Dimensions(mm)B

    20.5

    da
    (Min)

    39

    ra
    (Max)

    0.6

    Mass(g)（Without Inner ring)

    Open ends

    46

    Closed ends

    51
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