Ball bearing plummer block units

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SY 1.1/8 TF

    Compliance with standard  ISO
    Housing material  Cast iron
    Sealing solution  Standard seals with additional flingers
    Dimensions
    d 28.575mm
    d139.7mm
    A 40mm
    A1 25mm
    A5 22.5mm
    B 38.1mm
    B4 5mm
    H 82mm
    H1 42.9mm
    H2 17mm
    J 117.5mm
    Jmax.127mm
    Jmin.108mm
    L 152mm
    N 23.5mm
    N1 14mm
    s1 22.2mm
    Threaded hole
    RG 1/4-28 UNF
    R1 3mm
    Rα 45°
    Grease fitting
    DN 6.5mm
    SWN 7mm
    GN 1/4-28 SAE-LT
    Dowel pins
    J6 140mm
    J7 14mm
    N4 4mm
    Calculation data
    Basic dynamic load ratingC 19.5kN
    Basic static load ratingC0 11.2kN
    Fatigue load limitPu 0.475kN
    Limiting speed  6300r/min

    with shaft tolerance h6

    Mass
    Mass bearing unit  1.1kg
    Mounting information
    Thread grub screwG2 1/4-28 UNF
    Hexagonal key size for grub screwN 3.175mm
    Recommended tightening torque for grub screw  4N·m
    Recommended diameter for attachment bolts, mmG 12mm
    Recommended diameter for attachment bolts, inchG 0.5in
    Included products
    Housing  
    Bearing  
    Associated products
    End cover  

    For additional information about the meaning and limitations of the product data, refer to Ball bearing plummer block units and Ball bearing units.

    ISO*: Slight deviation from ISO standard. For details, refer to Ball bearing unit data.

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