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    RNA6919-ZW Needle roller bearings with machined rings, without an inner ring Featured Image
    • RNA6919-ZW Needle roller bearings with machined rings, without an inner ring

    RNA6919-ZW Needle roller bearings with machined rings, without an inner ring

    Short Description:

    RNA69..ZW series is a Standard Duty Open Type, Double Row Machined Needle Roller Bearing with a lubrication groove and oil hole in the Outer Ring .They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes flanges to guide the roller and cage assemblies and has features to facilitate relubrication. 


    Product Detail

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    RNA6919-ZW Needle roller bearings with machined rings, without an inner ring detail Specifications:

    Material : 52100 Chrome Steel

    Type : Double row

    Limiting Speed : 4000 rpm

    Weight : 1.46 kg

     

    Main Dimensions:

    Diameter under rollers (Fw) : 110 mm

    Outer diameter (D) : 130 mm

    Width (C) : 63 mm

    Chamfer dimension outer ring (r) min. : 1.1 mm

    Dynamic load ratings (Cr) : 197.00 KN

    Static load ratings (Cor) : 440.00 KN

     

    ABUTMENT DIMENSIONS

    Abutment diameter housing (with flanges) (Da) max. : 123.50 mm

    Fillet radius (ra) max. : 1.0 mm

    RNA..ZW DRAWING(1)
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