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SYJ 70 TF

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    Description

    Y-bearing plummer block units

    Dimensions

    d 70 mm
    A 72 mm
    A1 46 mm
    B 69.9 mm
    H 155.5 mm
    H1 79.4 mm
    H2 27 mm
    J 210 mm
    J max. 215 mm
    J min. 205 mm
    L 266 mm
    N 30 mm
    N1 25 mm
    s1 39.7 mm
    Threaded hole
    RG 1/4-28 UNF
    R1 6 mm
    Rα 45 °
    Grease fitting
    DN 6.5 mm
    SWN 7 mm
    GN 1/4-28 SAE-LT
    Dowel pins
    J6 246 mm
    J7 26 mm
    N4 4 mm
    Calculation data

    Basic dynamic load rating C 62.4 kN
    Basic static load rating C0 45 kN
    Fatigue load limit Pu 1.8 kN
    Limiting speed 2800 r/min

    (with shaft tolerance h6)

    Mass

    Mass bearing unit 6.2 kg
    Mounting information

    Hexagonal key size for grub screw N 5 mm
    Recommended tightening torque for grub screw 16.5 N·m
    Recommended diameter for attachment bolts, mm G 20 mm
    Recommended diameter for attachment bolts, inch G 0.75 in
    Appertaining products

    Housing
    Bearing

    For additional information about the meaning and limitations of the product data, refer to Y-bearing plummer block unitsand Y-bearing units (ball bearing units).