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  • NA4904UU Machined Needle Roller 20x37x17 NA4904TT

    ID 20mm x OD 37mm x L 17mm
    $39.90
    25 days
    NA4904UU
    10 PCS
    +

    NA4904UU bearing is Precision Machined Needle Roller Bearing with Inner Ring in complete Set, bearing has rubber seals on each side of the bearing and lubrication groove with hole.

    Sizes: ID 20mm x OD 37mm x L 17mm

    Match#: NA4904-2RSR, NA4904-2RS, NA4904LL, NA4904-UU, NA4904TT, NA4904RS


    Boundary Dimensions in mm Basic Dynamic Load Basic Static Load

    Speed Limit

    RPM

    C C0
    d D C B Fw N N
    20 37 17 18 25 18,000 20,500 7500

    NA4904UU Needle roller bearings with machined rings made of bearing steel have a low sectional height and a high load carrying capacity. The NA4904UU bearings can be used with or without an inner ring. Needle roller bearings RNA4904UU without an inner ring will require the shaft to be hardened, ground and polished.

    Sizes:
    ID 20mm x OD 37mm x L 17mm
    Material:
    Chrome Steel SAE-52100
    Lubrications:
    Chevron SRI-2 Grease
    Interchange:
    NA4904-2RSR, NA4904-2RS, NA4904LL, NA4904-UU, NA4904TT, NA4904RS

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