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    System of Measurement
    System of Measurement
    Inch
    Metric
    For Load Direction
    For Load Direction
    Combined Radial and Thrust
    Radial
    Bearing Trade Number
    Bearing Trade Number
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    Material
    Material
    Alloy Steel
    Carbon Steel
    Top Mounting Hole Diameter
    Top Mounting Hole Diameter
    9/32"
    13/32"
    17/32"
    21/32"
    29/32"
    1 1/32"
    6.6 mm
    9 mm
    Top Mounting Hole Center-to-Center Width
    Top Mounting Hole
    Center-to-Center Width
    2"
    2 1/4"
    2 1/2"
    2 7/8"
    3 1/4"
    4 1/4"
    4 3/4"
    6 5/8"
    46 mm
    54 mm
    68 mm
    Number of Mounting Holes
    Number of Mounting Holes
    4
    6
    10
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    Face Mounting Hole Center-to-Center Width
    Face Mounting Hole
    Center-to-Center Width
    2"
    2 1/4"
    2 1/2"
    2 7/8"
    3 1/4"
    4 1/4"
    4 3/4"
    6 5/8"
    Maximum Temperature
    Maximum Temperature
    160° F
    210° F
    Minimum Temperature
    Minimum Temperature
    -40° F
    0° F
    Face Mounting Hole Diameter
    Face Mounting Hole Diameter
    9/32"
    13/32"
    15/32"
    21/32"
    13/16"
    Face Mounting Hole Center-to-Center Height
    Face Mounting Hole
    Center-to-Center Height
    1 1/8"
    1 3/8"
    1 3/4"
    2"
    3 5/8"
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant with
    Exemptions
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
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