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    16 Products

    Ball Bearing Profile

    Bearing Seal Type

    Ball Bearings

    Image of Product. Front orientation. Ball Bearings. Ball Bearings, Open.

    Open

    Image of Product. Front orientation. Ball Bearings. Ball Bearings, Shielded.

    Shielded

    Image of Product. Front orientation. Ball Bearings. Ball Bearings, Sealed.

    Sealed

    Smoother than smooth—the balls inside these bearings roll nearly friction-free. You’ll often find them on rapidly rotating parts, from the whirring chuck on a power drill to the spinning shaft on an electric motor.
    Open—With no rubber seal to block airflow, these bearings dissipate heat quickly, extending the life of the lubricant and reducing friction over time.
    Shielded—The balls are covered just enough to keep out large particles while allowing air to pass through and dissipate heat.
    Sealed—The best choice for dirty environments. A barrier seals out dust so it won't gunk up or wear down the balls. However, these bearings retain the most heat since air can't flow through.
    Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.
    Temp.
    Range, ° F
    For Shaft
    Dia.
    For Housing
    ID
    Wd.
    ABEC
    Rating
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Min.
    Max.
    Inner Ring
    Type
    Bearing Trade
    No.
    Each
    Open
     
    Steel
    5/16"29/32"5/16"Not Rated6905,000-20250Standard16052780T14000000
    3/8"29/32"5/16"Not Rated6905,000-20250Standard16062780T1500000
    7/16"29/32"5/16"Not Rated6905,000-20250Standard16072780T1600000
     
    Shielded
     
    Steel
    5/16"29/32"5/16"Not Rated3502,500-20250Standard3005-2Z6384K5500000
    5/16"29/32"5/16"Not Rated6905,000-20250Standard1605-2Z2780T3400000
    3/8"29/32"5/16"Not Rated3502,500-20250Standard3006-2Z6384K5600000
    3/8"29/32"5/16"Not Rated6905,000-20250Standard1606-2Z2780T3500000
    7/16"29/32"5/16"Not Rated3502,500-20250Standard3007-2Z6384K5700000
    7/16"29/32"5/16"Not Rated6905,000-20250Standard1607-2Z2780T3600000
     
    Sealed
     
    Steel
    5/16"29/32"5/16"Not Rated3502,500-20250Standard3005-2RS6384K2200000
    5/16"29/32"5/16"Not Rated6905,000-20250Standard1605-2RS2780T5400000
    3/8"29/32"5/16"Not Rated3502,500-20250Standard3006-2RS6384K4400000
    3/8"29/32"5/16"Not Rated6905,000-20250Standard1606-2RS2780T5500000
    7/16"29/32"5/16"Not Rated3502,500-20250Standard3007-2RS6384K4600000
    7/16"29/32"5/16"Not Rated6905,000-20250Standard1607-2RS2780T5600000
     

    Flanged Ball Bearings

    Image of Product. Front orientation. Ball Bearings. Flanged Ball Bearings, Sealed.

    Sealed

    Install these bearings inside a housing and they won't budge. The flange presses against the housing wall, so vibration and other sudden forces parallel to the shaft (thrust loads) won't knock them off-kilter.
    Sealed—The best choice for dirty environments. A barrier seals out dust so it won't gunk up or wear down the balls. However, these bearings retain the most heat since air can't flow through.
    Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.
    Extended Inner Ring—Connect to mating parts without the need for a spacer. The inner ring juts out farther than the outer ring, so shaft collars and other objects won't touch the bearing's moving parts.
    Flange
    Temp.
    Range, ° F
    For Shaft
    Dia.
    For Housing
    ID
    Wd.
    OD
    Thk.
    ABEC
    Rating
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Min.
    Max.
    Inner Ring
    Type
    Each
    Sealed
     
    Steel
    3/8"29/32"11/32"1"0.06"Not Rated3502,500-20250Extended6384K346000000
     
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