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    4 Products

    Ball Bearings

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

    Open

    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.
    Corrosion-Resistant 440C Stainless Steel—Combine the strength of steel with the corrosion resistance of stainless steel. These bearings won't degrade from water or mild chemicals, such as the ammonia in cleaning solutions. However, they'll weaken when exposed to salt water and harsh chemicals, such as bleach.
    ABEC Rating—Bearings with an ABEC rating meet industry tolerance standards established by the Annular Bearing Engineers Committee (ABEC). They're rated on a scale from 1 to 9. The higher the rating, the tighter the tolerance. Bearings rated ABEC 1 or 3 are precise enough for most applications. If your application consistently runs at high speeds or requires high accuracy, consider bearings rated ABEC 5 or higher, since they generate less friction and heat.
    Temp.
    Range, ° F
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Wd.,
    mm
    ABEC
    Rating
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Min.
    Max.
    Inner Ring
    Type
    Bearing
    Trade No.
    Each
    Open
     
    Corrosion-Resistant 440C Stainless Steel
    92473
    		60032,000-40240Standard609
    		6153K112000000
     

    End Supports for Ball Screws and Precision Lead Screws

    A set of ball bearings reduces friction and secures the end of a ball or lead screw. Note: The end of your ball or lead screw must be machined before installing it into an end support.
    For Radial LoadsAbout For Radial Loads
    Image of Product. Front orientation. Contains Annotated. End Supports for Ball Screws and Precision Lead Screws. For Radial Loads.
    End supports for radial loads handle loads perpendicular to the lead screw.
    Face Mounting Holes
    Top
    Mounting Holes
    ID
    Ht.
    Ctr.
    Ht.
    Wd.
    Dp.
    No. of Mounting
    Holes
    Dia.
    Ctr.-to-Ctr.
    Wd.
    Ctr.-to-Ctr.
    Ht.
    Dia.
    Ctr.-to-Ctr.
    Wd.
    Temp. Range,
    ° F
    Each
    Alloy Steel
    23/64"2"1"2 3/4"35/64"69/32"2"1 3/8"9/32"2"-40 to 21060755K2190000000
     
    For Combined Radial and Thrust LoadsAbout For Combined Radial and Thrust Loads
    Image of Product. Front orientation. Contains Annotated. End Supports for Ball Screws and Precision Lead Screws. For Combined Radial and Thrust Loads.
    End supports for combined radial and thrust loads handle radial loads (perpendicular to the lead screw) and thrust loads (parallel to the lead screw).
    Combined Load
    Cap., lbf
    Face Mounting Holes
    Top
    Mounting Holes
    ID
    Ht.
    Ctr.
    Ht.
    Wd.
    Dp.
    Static
    Dynamic
    No. of Mounting
    Holes
    Dia.
    Ctr.-to-Ctr.
    Wd.
    Ctr.-to-Ctr.
    Ht.
    Dia.
    Ctr.-to-Ctr.
    Wd.
    Temp. Range,
    ° F
    Each
    Alloy Steel
    23/64"2"1"2 3/4"1 3/16"1,00044069/32"2"1 3/8"9/32"2"-40 to 21060755K120000000
     

    Flanged Ball Bearings

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

    Open

    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.
    Open—With no rubber seal to block airflow, these bearings dissipate heat quickly, extending the life of the lubricant and reducing friction over time.
    Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.
    ABEC Rating—Bearings with an ABEC rating meet industry tolerance standards established by the Annular Bearing Engineers Committee (ABEC). They're rated on a scale from 1 to 9. The higher the rating, the tighter the tolerance. Bearings rated ABEC 1 or 3 are precise enough for most applications. If your application consistently runs at high speeds or requires high accuracy, consider bearings rated ABEC 5 or higher, since they generate less friction and heat.
    Flange,
    mm
    Temp.
    Range, ° F
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Wd.,
    mm
    OD
    Thk.
    ABEC
    Rating
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Min.
    Max.
    Inner Ring
    Type
    Bearing
    Trade No.
    Each
    Open
     
    Steel
    9247271.53
    		75036,000-50300Standard609
    		57155K518000000
     
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