Clear All
    System of Measurement
    System of Measurement
    Inch
    For Shaft Diameter
    For Shaft Diameter
    1 1/4"
    1 5/16"
    1 3/8"
    1 7/16"
    2"
    Bearing Trade Number
    Bearing Trade Number
    click to learn more about
    default
    31597
    45284
    ER20
    ER21
    ER22
    ER23
    Bearing Type
    Bearing Type
    BallRoller
    For Load Direction
    For Load Direction
    Radial
    Combined
    Radial and
    Thrust
    For Housing ID
    For Housing ID
    2.8346"
    2.835"
    2.836"
    2.837"
    2 27/32"
    3"
    4 1/8"
    Width
    Width
    Show
    15/16"
    Ball Bearing Type
    Ball Bearing Type
    With Retaining Ring
    Seal Type
    Seal Type
    Open
    Sealed
    Shielded
    For Shaft Type
    For Shaft Type
    RoundRound with
    Support Rail
    Shaft Mount Type
    Shaft Mount Type
    Press Fit
    Set Screw
    Clamp On
    Dynamic Radial Load Capacity
    Dynamic Radial Load Capacity
    5,500 lbs.
    5,750 lbs.
    6,400 lbs.
    8,250 lbs.
    Static Radial Load Capacity
    Static Radial Load Capacity
    3,400 lbs.
    3,450 lbs.
    24,100 lbs.
    42,600 lbs.
    Cage Material
    Cage Material
    Steel
    Plastic
    Brass
    Maximum Temperature
    Maximum Temperature
    Less than 250° F
    250° to 499° F
    Inner Ring Width
    Inner Ring Width
    1.125"
    1.2188"
    1.6875"
    1.688"
    1.75"
    Lubrication
    Lubrication
    Lubricated
    Required
    Ring Material
    Ring Material
    Steel
    Ball Material
    Ball Material
    Steel
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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