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  • NA4902 Machined Needle Roller 15x28x13 NA-4902

    ID 15mm x OD 28mm x L 13mm
    25 days
    2 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


    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.

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

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