McMaster-Carr logo
    Filter by
    Bearing Construction
    System of Measurement
    Shaft Diameter
    Attribute Image
    Bearing Seal Type
    For Load Direction
    Width
    Attribute Image
    Bearing Trade Number
    Industrial Info Snippet
    Attribute Image
    Lubrication
    Bearing Type
    Ball Bearing Profile
    Ball Bearing Type
    DFARS Specialty Metals
    Dynamic Combined Load Capacity
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Lubricant
    Maximum Temperature
    Minimum Temperature
    Radial Clearance
    Shaft Type
    Shield Material
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    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, Double Row, Shielded.

    Double Row

    Shielded

    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.
    Double Row—Double-row bearings handle thrust loads from both directions.
    Shielded—The balls are covered just enough to keep out large particles while allowing air to pass through and dissipate heat.
    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
    Double Row
     
    Shielded
    174017.51Steel3,20016,000Lubricated30°-402503203-2Z
    		00000000000000
    Angular-Contact Double Row Ball Bearing, Shielded, Trade No. 3203-2Z, for 17mm Shaft Diameter
    EachIn stock
    Compatible Products for This Ball Bearing
     
    back to top