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    9 Products

    Four-Point Angular Contact Ball Bearings

    Image of Product. Front orientation. Ball Bearings. Four-Point Angular Contact Ball Bearings.
    Support complex movement in multiple directions with a single compact bearing. The balls distribute weight at four points, so these bearings handle radial, thrust, and moment loads all at once. For example, you’ll often find them in robot arms, which rotate, extend, and twist while supporting an object’s weight. Thinner than two standard angular contact ball bearings paired together, these bearings squeeze into tight spaces. They’re commonly paired with large hollow shafts to run electrical wire and other lines.
    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.
    Dynamic
    Load Cap.
    Temp.
    Range, ° F
    For Shaft
    Dia.
    For Housing
    ID
    Wd.
    ABEC
    Rating
    Radial,
    lb.
    Thrust,
    lb.
    Moment,
    ft·lbf
    Max. Rotation
    Speed, rpm
    Contact
    Angle
    Min.
    Max.
    Inner Ring
    Type
    Each
    Open
     
    Steel
    5"5 1/2"1/4"1F8501,40013050030°-60250Standard6656K160000000
    5"5 5/8"5/16"1F1,2001,95020050030°-60250Standard6656K2500000000
     

    Multipurpose 932 Bearing Bronze Round Tubes

    Image of Product. Front orientation. Bronze. Multipurpose 932 Bearing Bronze Round Tubes.
    Balancing strength, corrosion resistance, and machinability, 932 is everything you want in a bearing bronze. It's most commonly made into thrust bearings and bushings. Also known as SAE 660.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    OD
    ID
    Temper
    Designation
    Specs.
    Met
    3"
    Long
    6 1/2"
    Long
    13"
    Long
    1/2" Thick Wall
    6"5"M07ASTM B5058911K372000000000000000000000
     
    1" Thick Wall
    7"5"M07ASTM B5058911K40400000000000000000000
     

    Highly Machinable 936 Bearing Bronze Round Tubes

    Image of Product. Front orientation. Bronze. Highly Machinable 936 Bearing Bronze Round Tubes.
    With almost twice as much lead, 936 bearing bronze machines more easily than 932. It's often made into bearings and bushings for oil pumps and gasoline engines. Also known as modified SAE 64.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    OD
    ID
    Temper
    Designation
    Specs.
    Met
    6"
    Long
    13"
    Long
    1/2" Thick Wall
    6"5"M07ASTM B5058918K14300000000000000
     

    Highly Wear-Resistant Machinable Cast Nylon Round Tubes

    Image of Product. Front orientation. Plastic. Highly Wear-Resistant Machinable Cast Nylon Round Tubes.
    The addition of MDS gives these tubes exceptional wear resistance along with a self-lubricating surface. They're made of cast nylon 6, making them easier to machine and better electrical insulators than other MDS-filled nylon tubes. Tubes can be used to fabricate pulleys, bushings, and bearings installed in hard-to-reach areas where adding a lubricant would be difficult. This material is comparable to Nylatron and Nycast.
    Oversized Tolerance—Oversized tubes have an oversized OD and an undersized ID for finishing to the sizes listed.
    OD
    ID
    Lg.,
    ft.
    Fabrication
    Min.
    Temp.
    Max. Temp.,
    ° F
    Tensile Strength,
    psi
    Impact Strength,
    ft·lbf/in
    Color
    Each
    Oversized Tolerance
     
    1" Thick Wall
    7"5"1CastNot Rated23010,0001.4Black4363N1790000000
    7"5"2CastNot Rated23010,0001.4Black4363N181000000
     

    Corrosion-Resistant 954 Bearing Bronze Round Tubes

    Image of Product. Front orientation. Bronze. Corrosion-Resistant 954 Bearing Bronze Round Tubes.
    One of the most corrosion-resistant bearing bronze alloys, 954 withstands everything from sea water to sulfuric acid. It's often turned into bearings and valve bodies for demanding environments such as salt mines. Also known as aluminum bronze. If you need similar corrosion resistance with even greater strength, consider 955 bearing bronze instead.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    OD
    ID
    Temper
    Designation
    Specs.
    Met
    6 1/2"
    Long
    13"
    Long
    1/2" Thick Wall
    6"5"M07ASTM B5058916K9500000000000000
     

    Oil-Embedded 841 Bearing Bronze Round Tubes

    Image of Product. Front orientation. Bronze. Oil-Embedded 841 Bearing Bronze Round Tubes.
    With a porous surface that releases oil over time, this bronze lubricates itself. Turn it into parts that you can't easily access to relubricate, such as bearings, well pumps, and turbine blades. The oil may burn away if temperatures climb too high, however. For extreme heat up to 700° F, consider graphite-embedded bearing bronze instead.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    OD
    ID
    Temper
    Designation
    Specs.
    Met
    3"
    Long
    6 1/2"
    Long
    1" Thick Wall
    7"5"Not RatedASTM B4388931K61100000000000000
     
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