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    113 Products

    Extreme-Load Tapered-Roller Thrust Bearings

    Image of Product. Front orientation. Thrust Bearings. Extreme-Load Tapered-Roller Thrust Bearings.
    With thick, tapered rollers, these thrust bearings are the strongest we offer. The rollers spin inside a raceway instead of a cage, so there’s room for more rollers to support higher loads than three-piece designs. You’ll often find them on crane hooks and kingpins that connect semi-trailers to semi-tractors. However, they rotate at a fraction of the speed of other roller thrust bearings.
    Since they come as one piece, you don’t need to assemble cages and washers to install. An outer band holds the rollers inside the raceway, keeping lubricant in and dirt out.
    Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.
    Sealed—The best choice for dirty environments. In addition to a band, these bearings also have a rubber seal to block dust from creeping in and wearing down the rollers. However, they retain the most heat since air can’t flow through.
    For Shaft
    Dia.
    OD
    Thk.
    Dynamic Thrust
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Temp. Range,
    ° F
    Each
    Steel
     
    Sealed
    1 1/4"2.29"0.677"12,000100 to 15000000000000000
    1 3/8"2.398"0.656"14,500100 to 1500000000000000
    1 1/2"2.705"0.815"20,300100 to 1500000000000000
    1 5/8"2.98"0.8438"20,500100 to 1500000000000000
    1 13/16"3.455"0.99"28,400100 to 1500000000000000
    2 1/16"3.823"1.121"37,500100 to 15000000000000000
     

    Angular Contact Ball Bearings

    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.
    Double Row—Double-row bearings handle thrust loads from both directions.
    Sealed—The best choice for dirty environments. A barrier seals out dust so it won't gunk up or wear down the balls. However, these bearings retain the most heat since air can't flow through.
    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
     
    Image of Product. Front orientation. Ball Bearings. Angular Contact Ball Bearings, Single Row, Sealed.
    Sealed
    103091Steel1,15015,000Lubricated40°-202307200-2RS
    00000000000000
    1232101Steel1,65014,000Lubricated40°-202307201-2RS
    0000000000000
    1535111Steel1,85024,000Lubricated40°-202307202-2RS
    0000000000000
    1542131Steel3,15011,000Lubricated40°-202307302-2RS
    0000000000000
    1740121Steel2,35011,000Lubricated40°-202307203-2RS
    0000000000000
    1747141Steel3,95013,000Lubricated40°-202307303-2RS
    0000000000000
    2047141Steel3,1009,000Lubricated40°-202307204-2RS
    0000000000000
    2052151Steel4,5508,500Lubricated40°-202307304-2RS
    0000000000000
    2552151Steel3,4008,000Lubricated40°-202307205-2RS
    0000000000000
    2562171Steel6,2507,000Lubricated40°-202307305-2RS
    0000000000000
    3062161Steel4,8506,300Lubricated40°-202307206-2RS
    0000000000000
    3072191Steel7,6506,000Lubricated40°-202307306-2RS
    0000000000000
    3572171Steel6,2505,600Lubricated40°-202307207-2RS
    0000000000000
    4080181Steel7,6005,000Lubricated40°-202307208-2RS
    0000000000000
    4090231Steel11,9004,500Lubricated40°-202307308-2RS
    0000000000000
     
    Double Row
     
    Image of Product. Front orientation. Ball Bearings. Angular Contact Ball Bearings, Double Row, Sealed.
    Sealed
    1030141Steel1,70017,000Lubricated30°-402103200-2RS
    00000000000000
    123215.91Steel2,25015,000Lubricated30°-402103201-2RS
    00000000000000
    153515.91Steel2,50014,000Lubricated30°-402103202-2RS
    00000000000000
    174017.51Steel3,20012,000Lubricated30°-402103203-2RS
    0000000000000
    174722.21Steel4,85011,000Lubricated30°-402103303-2RS
    00000000000000
    204720.63Steel4,45010,000Lubricated30°-402103204-2RS
    00000000000000
    205222.23Steel5,3009,000Lubricated30°-402103304-2RS
    00000000000000
    255220.63Steel4,8508,500Lubricated30°-402103205-2RS
    00000000000000
    256225.43Steel7,1507,500Lubricated30°-402103305-2RS
    00000000000000
    306223.83Steel6,7007,500Lubricated30°-402103206-2RS
    00000000000000
    3572273Steel8,9506,300Lubricated30°-402103207-2RS
    00000000000000
    408030.23Steel10,6005,600Lubricated30°-402103208-2RS
    00000000000000
    509030.23Steel11,4004,800Lubricated30°-402103210-2RS
    00000000000000
     

    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
    1 1/4"3 3/4"2 13/16"1"3,8002,0004,400SteelSealed00000000000000
    1 1/2"5 3/8"3 1/2"1 3/16"7,8502,5503,300SteelSealed0000000000000
    1 3/4"5 5/8"3 5/8"1 3/16"10,3002,5503,000SteelSealed0000000000000
    2"5 5/8"3 5/8"1 3/16"10,3002,5503,000SteelSealed0000000000000
    2 1/2"6 7/8"4 3/16"1 1/2"11,6003,4502,400SteelSealed0000000000000
    3"7 3/4"4 11/16"1 5/8"12,3005,1502,000SteelSealed0000000000000
    3 1/2"9 1/4"5 1/4"1 7/8"19,6005,1501,600SteelSealed000000000000000
    4"10 1/4"6 1/2"2 1/8"26,9006,9001,500SteelSealed000000000000000
    35 mm4 5/8"3 1/16"1 1/16"6,1002,5503,800SteelSealed0000000000000
    50 mm5 5/8"3 5/8"1 3/16"10,3002,5503,000SteelSealed0000000000000
     

    High-Load Face-Mount Crossed-Roller Bearings

    Image of Product. Front orientation. Roller Bearings. High-Load Face-Mount Crossed-Roller Bearings.
    With thicker inner and outer raceways, these bearings can handle heavier loads than thin-profile crossed roller bearings. Mounting holes on the inner and outer rings allow for fastening onto hollow joints and shafts. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.
    Sealed Bearing—Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
    Combined Load
    Cap., lbf
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Wd.,
    mm
    Dynamic
    Static
    Max. Rotation
    Speed, rpm
    Lubrication
    Temp. Range,
    ° F
    Features
    Each
    For Combined Radial, Thrust, and Moment Load—Sealed with Steel Ring
    105286505401,900Lubricated0 to 210Lubrication Groove, Two Lubrication Holes00000000000000
    2070121,7001,8501,300Lubricated0 to 210Lubrication Groove, Two Lubrication Holes0000000000000
    2580121,9002,3501,100Lubricated0 to 210Lubrication Groove, Two Lubrication Holes0000000000000
    3595153,8504,650900Lubricated0 to 210Lubrication Groove, Two Lubrication Holes0000000000000
    55120154,5006,200650Lubricated0 to 210Lubrication Groove, Two Lubrication Holes0000000000000
    801652211,40016,100450Lubricated0 to 210Lubrication Groove, Two Lubrication Holes0000000000000
    902102516,50024,200400Lubricated0 to 210Lubrication Groove, Two Lubrication Holes000000000000000
    1152402818,95031,000300Lubricated0 to 210Lubrication Groove, Two Lubrication Holes000000000000000
    1602953523,35038,850350Lubricated0 to 175Lubrication Groove, Two Lubrication Holes000000000000000
    2103804035,05063,150260Lubricated0 to 175Lubrication Groove, Two Lubrication Holes000000000000000
     

    Thin-Profile Crossed-Roller Bearings

    Image of Product. Front orientation. Roller Bearings. Thin-Profile Crossed-Roller Bearings.
    For a more compact machine, these bearings have thinner inner and outer rings than high-load crossed-roller bearings. Route hydraulic lines, electrical wiring, and other components through the inside of the bearing. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.
    Sealed Bearing—Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
    Combined Load
    Cap., lbf
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Wd.,
    mm
    Dynamic
    Static
    Max. Rotation
    Speed, rpm
    Lubrication
    Temp. Range,
    ° F
    Features
    Each
    For Combined Radial, Thrust, and Moment Load—Sealed with Steel Ring
    506681,1001,600700Lubricated0 to 175Four Lubrication Holes00000000000000
    607681,2501,950500Lubricated0 to 175Lubrication Groove, Lubrication Hole0000000000000
    708681,3002,200510Lubricated0 to 175Four Lubrication Holes0000000000000
    809681,4002,500460Lubricated0 to 175Four Lubrication Holes0000000000000
    9010681,5002,750375Lubricated0 to 175Lubrication Groove, Lubrication Hole0000000000000
    10011681,6003,100350Lubricated0 to 175Lubrication Groove, Lubrication Hole0000000000000
    11012681,6503,350300Lubricated0 to 175Lubrication Groove, Lubrication Hole0000000000000
    12013681,7503,700275Lubricated0 to 175Lubrication Groove, Lubrication Hole0000000000000
    13014681,7503,950290Lubricated0 to 175Four Lubrication Holes0000000000000
    14015681,8504,250270Lubricated0 to 175Four Lubrication Holes0000000000000
    15016681,9504,600250Lubricated0 to 175Four Lubrication Holes0000000000000
    160166135,20010,050230Lubricated0 to 175Four Lubrication Holes0000000000000
    170196135,25010,400220Lubricated0 to 175Four Lubrication Holes0000000000000
    180206135,50011,150205Lubricated0 to 175Four Lubrication Holes0000000000000
    190216135,55011,550195Lubricated0 to 175Four Lubrication Holes0000000000000
    200226135,80012,250175Lubricated0 to 175Lubrication Groove, Lubrication Hole000000000000000
     

    High-Load Crossed-Roller Bearings

    Image of Product. Front orientation. Roller Bearings. High-Load Crossed-Roller Bearings.
    The thicker inner and outer raceways on these bearings can handle heavier loads than the thin-profile crossed-roller bearings. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.
    Sealed Bearing—Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
    Combined Load
    Cap., lbf
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Wd.,
    mm
    Dynamic
    Static
    Max. Rotation
    Speed, rpm
    Lubrication
    Temp. Range,
    ° F
    Features
    Each
    For Combined Radial, Thrust, and Moment Load—Sealed with Steel Ring
    203686505402,100Lubricated0 to 245Lubrication Groove, Two Lubrication Holes00000000000000
    3055101,7001,8501,400Lubricated0 to 245Lubrication Groove, Two Lubrication Holes0000000000000
    4065101,9002,3501,100Lubricated0 to 245Lubrication Groove, Two Lubrication Holes0000000000000
    5080133,8504,600900Lubricated0 to 210Lubrication Groove, Two Lubrication Holes0000000000000
    6090134,2005,400800Lubricated0 to 210Lubrication Groove, Two Lubrication Holes0000000000000
    70100134,5006,200700Lubricated0 to 210Lubrication Groove, Two Lubrication Holes0000000000000
    80120167,2009,700600Lubricated0 to 210Lubrication Groove, Two Lubrication Holes0000000000000
    90130167,40010,500540Lubricated0 to 245Lubrication Groove, Two Lubrication Holes0000000000000
    1001502011,40016,200480Lubricated0 to 245Lubrication Groove, Two Lubrication Holes0000000000000
    1101602011,75017,400440Lubricated0 to 245Lubrication Groove, Two Lubrication Holes0000000000000
    1201802516,50024,250400Lubricated0 to 245Lubrication Groove, Two Lubrication Holes000000000000000
    2002602520,70037,950260Lubricated0 to 245Lubrication Groove, Two Lubrication Holes000000000000000
     

    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
    1 1/4"1 1/2"6"2 3/4"3,8002,0004,400SteelSealed00000000000000
    1 3/8"1 7/8"7 3/8"3"6,1002,5503,800SteelSealed0000000000000
    1 1/2"2 1/8"7 7/8"3 3/8"7,8502,5503,300SteelSealed0000000000000
    1 5/8"2 1/8"7 7/8"3 3/8"7,8502,5503,300SteelSealed0000000000000
    1 3/4"2 1/4"8 7/8"3 1/2"10,3002,5503,000SteelSealed0000000000000
    2"2 1/4"8 7/8"3 1/2"10,3002,5503,000SteelSealed0000000000000
    2 1/4"2 3/4"10 1/2"4"11,6003,4502,400SteelSealed0000000000000
    2 1/2"2 3/4"10 1/2"4"11,6003,4502,400SteelSealed0000000000000
    2 3/4"3 1/8"12"4 1/2"12,3005,1502,000SteelSealed000000000000000
    3"3 1/8"12"4 1/2"12,3005,1502,000SteelSealed000000000000000
    3 1/2"3 3/4"14"5"19,6005,1501,600SteelSealed000000000000000
    4"4 1/4"15 1/4"6 1/4"26,9006,9001,500SteelSealed000000000000000
    35 mm1 7/8"7 3/8"3"6,1002,5503,800SteelSealed0000000000000
    40 mm2 1/8"7 7/8"3 3/8"7,8502,5503,300SteelSealed0000000000000
    50 mm2 1/4"8 7/8"3 1/2"10,3002,5503,000SteelSealed0000000000000
     

    High-Precision Angular Contact Ball Bearings

    Image of Product. Sealed. Front orientation. Ball Bearings. High-Precision Angular Contact Ball Bearings, Single Row, Sealed.

    Sealed

    Our most precise bearings for tackling radial and thrust loads at once, with tolerances tighter than a speck of dust. Rated ABEC 7 out of 9, they meet strict tolerance standards established by the Annular Bearing Engineers Committee (ABEC). Choose them for equipment that requires both high speed and pinpoint accuracy, such as machine tool spindles. For example, a bearing on a spindle withstands a radial load as it spins at high speeds and a thrust load when the cutting tool touches the workpiece. These bearings don’t handle as much force from radial loads as standard ones, but 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.
    Sealed—The best choice for dirty environments. A barrier seals out dust so it won't gunk up or wear down the balls. However, these bearings retain the most heat since air can't flow through.
    Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.
    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
     
    Sealed
    3055137Steel3,55027,100Lubricated15°02307006
    00000000000000
    3562147Steel4,50023,800Lubricated15°02307007
    0000000000000
    4068157Steel4,85021,300Lubricated15°02307008
    0000000000000
    4575167Steel5,75019,200Lubricated15°02307009
    0000000000000
    5080167Steel6,10017,700Lubricated15°02307010
    0000000000000
    5590187Steel8,05015,900Lubricated15°02307011000000000000000
    6095187Steel8,30014,900Lubricated15°02307012000000000000000
    65100187Steel8,75014,000Lubricated15°02307013000000000000000
     

    Easy-Access Mounted Cylindrical-Roller Bearings

    Image of Product. Front orientation. Contains Annotated. Mounted Bearings. Easy-Access Mounted Cylindrical-Roller Bearings.
    Thick, long rollers handle the highest loads of any mounted bearing we offer. Install them with confidence into coal crushers, sludge presses, wood hogs, and other demanding applications. The top lifts off for quick access when you need to install or maintain the shaft. The sturdy housing bolts down to support shafts as they turn.
    Lubricate regularly to keep your bearing in tip-top shape, including upon installation. Seals hold lubricant in while keeping dust and contaminants out.
    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.
    For Combined Radial and Thrust Loads—Secure shafts in place and absorb the thrust load. However, these bearings are not designed to handle shafts that expand or contract. They're typically positioned near the drive side of an assembly.
    Clamp On—Tighten the clamping screw to close the collar around your shaft for a secure, mar-free grip. The collar centers the shaft, decreasing vibration and allowing for higher speeds than set screws. Also known as concentric lock bearings.
    Misalignment Capability—Bearings compensate for as much shaft misalignment as the degree listed. This extends the life of the bearing and protects against wear if shafts are slightly askew.
    Mounted Bearings
    Replacement
    Bearings
    Overall
    Dynamic Load
    Cap., lb.
    For Shaft
    Dia.
    Ctr.
    Ht.
    Lg.
    Wd.
    Radial
    Thrust
    Max. Rotation
    Speed, rpm
    Bearing
    Material
    Bearing
    Seal Type
    Shaft Mount
    Type
    Misalignment
    Capability
    Each
    Each
    Powder-Coated Cast Iron Housing
     
    For Combined Radial and Thrust Loads
    1 15/16"2 3/4"10 5/8"2 3/8"18,2902805,420SteelSealedClamp On000000000000000000000000000000
    2 3/16"3 5/32"11"2 3/4"20,2503504,460SteelSealedClamp On0000000000000000000000000000
    2 7/16"3 5/32"11"2 3/4"20,2503504,460SteelSealedClamp On0000000000000000000000000000
    2 15/16"3 3/4"13"3"29,8404303,750SteelSealedClamp On000000000000000000000000000000
     
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