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  • NA4902 Machined Needle Roller 15x28x13 NA-4902

    ID 15mm x OD 28mm x L 13mm
    $22.59
    25 days
    NA4902
    5 PCS
    +

    NA4902 bearing is Precision Machined Needle Roller Bearing with Inner Ring in complete Set.

    Sizes: ID 15mm x OD 28mm x L 13mm

    Match#: NA4902Z, NA4902J, NA-4902


    Boundary Dimensions in mm Basic Dynamic Load Basic Static Load

    Speed Limit

    RPM

    C C0
    d D C B Fw N N
    15 28 13 - 20 10,900 13,800 20,000

    NA4902 Needle roller bearings with machined rings made of bearing steel have a low sectional height and a high load carrying capacity. The NA4902 bearings can be used with or without an inner ring. Needle roller bearings RNA4902 without an inner ring will require the shaft to be hardened, ground and polished.

    Sizes:
    ID 15mm x OD 28mm x L 13mm
    Material:
    Chrome Steel SAE-52100
    Lubrications:
    Chevron SRI-2 Grease
    Interchange:
    NA4902Z, NA4902J, NA-4902

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