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  • NA6904 Machined Needle Roller 20x37x30 NA6904Z

    ID 20mm x OD 37mm x L 30mm
    25 days
    10 PCS

    NA6904 bearing is Precision Machined Needle Roller Bearing with Inner Ring in complete Set.

    Sizes: ID 20mm x OD 37mm x L 30mm

    Match#: NA6904Z, NA6904J, NA-6904

    Boundary Dimensions in mm Basic Dynamic Load Basic Static Load

    Speed Limit


    C C0
    d D C B Fw N N
    20 37 30 - 25 35,400 48,900 16,000

    NA6904 Needle roller bearings with machined rings made of bearing steel have a low sectional height and a high load carrying capacity. The NA6904 bearings can be used with or without an inner ring. Needle roller bearings RNA6904 without an inner ring will require the shaft to be hardened, ground and polished.

    ID 20mm x OD 37mm x L 30mm
    Chrome Steel SAE-52100
    Chevron SRI-2 Grease
    NA6904Z, NA6904J, NA-6904

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