McMaster-Carr logo
    Filter by
    System of Measurement
    Shaft Diameter
    Attribute Image
    For Load Direction
    Bearing Construction
    Bearing Seal Type
    Lubricant
    Width
    Attribute Image
    Contact Angle
    Bearing Type
    Material
    Bearing Trade Number
    Industrial Info Snippet
    Attribute Image
    Shaft Type
    For Housing ID
    Attribute Image
    Cage Material
    Maximum Rotation Speed
    Ball Bearing Type
    Dynamic Combined Load Capacity
    Maximum Temperature
    Minimum Temperature
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    1 Product

    Angular Contact Ball Bearings

    Image of Product. Front orientation. Ball Bearings. Angular Contact Ball Bearings, Single Row, Open.

    Single Row

    Open

    Support radial and thrust loads at the same time. These bearings are often found inside equipment such as gearboxes and pumps. For example, a bearing inside a gearbox withstands a radial load when the gear is engaged and a momentary thrust load when you shift to a new one. While they don't handle as much force from radial loads as standard bearings, you can pair them with a cylindrical roller bearing to increase their load capacity.
    Single Row—Single-row bearings withstand thrust loads from one direction.
    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.
    Temp.
    Range, ° F
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Wd.,
    mm
    ABEC
    Rating
    Material
    Dynamic Combined
    Load Cap., lbf
    Max. Rotation
    Speed, rpm
    Lubrication
    Contact
    Angle
    Min.
    Max.
    Bearing
    Trade No.
    Each
    Single Row
     
    Open
    1747143Steel3,55019,000Required40°-403007303
    		0000000000000
    Angular Contact Ball Bearing, Open, Trade Number 7303, for 17mm Shaft Diameter
    EachIn stock
    Compatible Products for This Ball Bearing
     
    back to top