For Shaft Diameter
    For Shaft Diameter
    3/4"
    7/8"
    1"
    1 1/8"
    1 3/16"
    1 1/4"
    1 3/8"
    1 7/16"
    Overall Length
    Overall Length
    default
    2 1/2"
    2 3/4"
    3 1/4"
    3 3/4"
    Overall Height
    Overall Height
    default
    4 1/4"
    4 3/4"
    5 3/8"
    6 1/8"
    Overall Width
    Overall Width
    default
    1 11/32"
    1 29/64"
    1 5/8"
    1 59/64"
    Dynamic Radial Load Capacity
    Dynamic Radial Load Capacity
    2,200 lbs.
    2,400 lbs.
    3,350 lbs.
    4,450 lbs.
    Center Height
    Center Height
    default
    3"
    3 3/8"
    3 3/4"
    4 1/4"
    Maximum Speed
    Maximum Speed
    4,800 rpm
    5,600 rpm
    6,800 rpm
    7,500 rpm
    Static Radial Load Capacity
    Static Radial Load Capacity
    1,450 lbs.
    1,750 lbs.
    2,500 lbs.
    3,400 lbs.
    Grease Fitting Thread Type
    Grease Fitting Thread Type
    UNF
    NPT
    Mounting Hole Center-to-Center Height
    Mounting Hole Center-
    to-Center Height
    7/8"
    1 1/8"
    1 1/4"
    Mounting Hole Center-to-Center Length
    Mounting Hole Center-
    to-Center Length
    1 1/2"
    1 5/8"
    1 7/8"
    2"
    Mounting Hole Diameter
    Mounting Hole Diameter
    13/32"
    17/32"
    Set Screw Thread Size
    Set Screw Thread Size
    1/4"-28
    5/16"-24
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    Flange Thickness
    Flange Thickness
    5/16"
    3/8"
    1/2"
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