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    27 Products

    Tapered-Roller Bearings

    Image of Product. Front orientation. Roller Bearings. Tapered-Roller Bearings.
    Image of Attribute. Side1 orientation. Contains Annotated. Tapered-Roller Bearings.
    Found anywhere from machine tool spindles to conveyor rollers, these bearings have a two-piece design that allows for adjustment.
    Radial Load
    Cap., lb.
    Thrust Load
    Cap., lb.
    For Shaft
    Dia.
    For Housing
    ID
    Wd.
    Bearing Trade
    No.
    Dynamic
    Static
    Dynamic
    Static
    Max. Rotation
    Speed, rpm
    Lubrication
    Temp. Range,
    ° F
    Each
    For Combined Radial and Thrust Load—Open with Steel Ring
    4"6 3/16"1.031"52400/52618
    		13,00077,00010,600107,0001,100Required-60 to 2005709K9080000000
     

    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
    4"4 1/2"1/4"1F7501,20010060030°-60250Standard6656K150000000
    4"4 5/8"5/16"1F1,0501,70014060030°-60250Standard6656K24000000
     

    High-Load Tapered-Roller Bearings

    Image of Product. Assembled View. Front orientation. Roller Bearings. High-Load Tapered-Roller Bearings.
    Image of Product. Exploded View. Front orientation. Exploded view. Roller Bearings. High-Load Tapered-Roller Bearings.
    Image of Attribute. Side1 orientation. Contains Annotated. High-Load Tapered-Roller Bearings.

    Assembled View

    Exploded View

    Double rows of tapered bearings support large shafts with heavy loads. They also handle thrust loads in either direction as well as radial loads. All come assembled and ready to use.
    Radial Load
    Cap., lb.
    Thrust Load
    Cap., lb.
    For Shaft
    Dia.
    For Housing
    ID
    Wd.
    Bearing Trade
    No.
    Taper
    Direction
    Dynamic
    Static
    Dynamic
    Static
    Thrust
    Clearance
    For Thrust
    Load Type
    Max. Rotation
    Speed, rpm
    Lubrication
    Temp. Range,
    ° F
    Includes
    Each
    For Combined Radial and Thrust Load—Open with Steel Ring
    4"7 1/2"4"861/854DOut179,000142,00059,000138,0000.012"Two Direction3,800Required-65 to 250One Spacer4456N13000000000
     

    Mounted Tapered-Roller Bearings with Four-Bolt Flange

    Image of Product. Front orientation. Contains Annotated. Mounted Bearings. Mounted Tapered-Roller Bearings with Four-Bolt Flange.
    Support heavier loads than mounted ball bearings, but at lower speeds. These bearings also withstand thrust loads, which are forces acting parallel to the shaft. The four-bolt flange supports shafts with a stronger connection to the mounting surface than two-bolt alternatives.
    Lubricate your bearings regularly to keep them in tip-top shape. These bearings come packed with grease and sealed to block out dust and contaminants.
    Powder-Coated Cast Iron Housing—A rugged iron base coated in thick powder that protects against water, mild detergents, and oil. However, if the coating is scratched or chipped, the underlying iron may rust.
    Set Screw—Turn the screw to lock your shaft in place. A simple, reliable choice, set screws grip tightly, but they can mar shaft surfaces.
    Overall
    Dynamic Load
    Cap., lb.
    For Shaft
    Dia.
    Lg.
    Wd.
    Flange
    Thk.
    Radial
    Thrust
    Max. Rotation
    Speed, rpm
    Bearing
    Material
    Bearing
    Seal Type
    Each
    Powder-Coated Cast Iron Housing
     
    Set Screw
    4"10 1/4"6 1/2"2 1/8"26,9006,9001,500SteelSealed1498N18000000000
     

    Mounted Tapered-Roller Bearings

    Image of Product. Front orientation. Contains Annotated. Mounted Bearings. Mounted Tapered-Roller Bearings.
    Support heavier loads than mounted ball or needle-roller bearings, but at lower speeds. These bearings also withstand thrust loads, which are forces acting parallel to the shaft. The sturdy housing bolts down to support shafts as they turn.
    Lubricate your bearings regularly to keep them in tip-top shape. These bearings come packed with grease and sealed to block out dust and contaminants.
    Powder-Coated Cast Iron Housing—A rugged iron base coated in thick powder that protects against water, mild detergents, and oil. However, if the coating is scratched or chipped, the underlying iron may rust.
    Set Screw—Turn the screw to lock your shaft in place. A simple, reliable choice, set screws grip tightly, but they can mar shaft surfaces.
    Overall
    Dynamic Load
    Cap., lb.
    For Shaft
    Dia.
    Ctr.
    Ht.
    Lg.
    Wd.
    Radial
    Thrust
    Max. Rotation
    Speed, rpm
    Bearing
    Material
    Bearing
    Seal Type
    Each
    Powder-Coated Cast Iron Housing
     
    Set Screw
    4"4 1/4"15 1/4"6 1/4"26,9006,9001,500SteelSealed1495N24000000000
     

    Oil-Embedded Thrust Bearings

    Image of Product. Front orientation. Thrust Bearings. Oil-Embedded Thrust Bearings.
    Our simplest-to-use thrust bearings, with no moving parts and no need to lubricate. Their porous surface releases oil over time, so you can install and forget them. While they run in most conditions, oil may drip away if temperatures climb too high. For extremely hot environments, consider graphite-lubricated bearings. All are fabricated, lubricated, and inspected in the U.S.
    841 Bearing Bronze—A balance of strength and speed makes these bearings a good choice for most applications. Also known as SAE 841 bearing bronze.
    Synthetic Oil Base—A high-quality lubricant makes all the difference. Synthetic oil is less sensitive to temperature changes than mineral oil, so it won't get runny and leak away if the bearing heats up.
    For Shaft
    Dia.
    OD
    Thk.
    Dynamic Thrust Load
    Cap. @ Speed
    Base Oil
    Temp. Range,
    ° F
    Each
    841 Bearing Bronze
    4"5 1/2"1/8"12,500 lb. @ 30 rpmSynthetic Oil-35 to 3005906K626000000
     

    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
     
    1/2" Thick Wall
    5"4"1CastNot Rated23010,0001.4Black4363N137000000
    5"4"2CastNot Rated23010,0001.4Black4363N138000000
     
    1" Thick Wall
    6"4"1CastNot Rated23010,0001.4Black4363N177000000
    6"4"2CastNot Rated23010,0001.4Black4363N178000000
     
    1 1/4" Thick Wall
    6 1/2"4"1CastNot Rated23010,0001.4Black4363N184000000
    6 1/2"4"2CastNot Rated23010,0001.4Black4363N185000000
     
    1 3/4" Thick Wall
    7 1/2"4"1CastNot Rated23010,0001.4Black4363N193000000
    7 1/2"4"2CastNot Rated23010,0001.4Black4363N194000000
     

    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
    1/4" Thick Wall
    4 1/2"4"M07ASTM B5058911K339000000000000000000000
     
    1/2" Thick Wall
    5"4"M07ASTM B5058911K371000000000000000000
     
    1" Thick Wall
    6"4"M07ASTM B5058911K403000000000000000000
     

    High-Temperature Cast Nylon Round Tubes

    Image of Product. Front orientation. Plastic. High-Temperature Cast Nylon Round Tubes.
    A good choice for making sprockets and pulleys, these cast nylon 6 tubes withstand higher temperatures and are easier to machine than standard nylon 6/6 tubes. 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.
    1 ft. Long
    2 ft. Long
    OD
    ID
    Fabrication
    Max. Temp.,
    ° F
    Tensile Strength,
    psi
    Impact Strength,
    ft·lbf/in
    Color
    Each
    Each
    Oversized Tolerance
     
    1/2" Thick Wall
    5"4"Cast25010,000 to 13,5001 to 2.5Blue8413N2110000008413N2120000000
     
    1" Thick Wall
    6"4"Cast25010,000 to 13,5001 to 2.5Blue8413N3410000008413N342000000
     

    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
    5"4"M07ASTM B5058916K9200000000000000
     
    3/4" Thick Wall
    5 1/2"4"M07ASTM B5058916K103000000000000
     

    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
    5"4"M07ASTM B5058918K14100000000000000
     
    1" Thick Wall
    6"4"M07ASTM B5058918K161000000000000
     

    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
    6"4"Not RatedASTM B4388931K60100000000000000
     
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