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Name SKF   312-2ZNR   Deep Groove Ball Bearing
Part Number 312-2ZNR Brand SKF
Bore diameter（mm） 60 Outside diameter（mm） 130
Width（mm） 31 Catagoies Deep Groove Ball Bearing
Product introduction: Original imported bearings, spot direct sales SKF 312-2ZNR Deep Groove Ball Bearing，professional services for you SKF 312-2ZNR Deep Groove Ball 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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  • 312-2ZNR  SKF  Deep Groove Ball Bearing   Dimension & Parameter  

    Principal dimensions
    （mm)

    d

    60

    D

    130

    B

    31

    Basic load ratings
    KN

    dyc
    Cr

    91.3

    stc
    Cor

    78

    Pu

    3.35

    Weight
    kg

    1.85

    Speed ratings
    rpm

    Speed Ratings

    9500

    Limiting Speed 1)

    6000

    Designation

    Open type

    312NR

    With shiled on one side

    312-ZNR

    With shileds on one sides

    312-2ZNR

    snap ring

    SP130

    Dimensions
    mm

    d

    60

    d1
    ～

    80.3

    D2
    ～

    113

    D3

    125.22

    D4

    139.7

    f

    2.82

    b

    3.1

    C

    4.06

    r0
    Max

    0.6

    r1,2
    Min

    2.1

    Abutment and fillet dimensions
    mm

    da
    Min

    71

    Da
    Max

    119

    Db
    Min

    141

    ba
    Min

    3.5

    Ca
    Max

    6.88

    ra
    Max

    2
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