McMaster-Carr logo
    Filter by
    System of Measurement
    Bearing Trade Number
    Industrial Info Snippet
    Attribute Image
    Bearing Type
    Industrial Info Compare
    Bearing Seal Type
    Dynamic Thrust Load Capacity
    Dynamic Radial Load Capacity
    Static Radial Load Capacity
    Ball Bearing Profile
    Inner Ring Width
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    24 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.
    Zinc-Plated Steel Ring—Zinc-plated steel ring bearings provide better corrosion resistance than steel bearings.
    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
    1 1/16"1 63/64"0.42"L44649/L44610
    1,6007,4001,0008,0503,900Required-60 to 2005709K83000000
     
    For Combined Radial and Thrust Load—Open with Zinc-Plated Steel Ring
    1 1/16"1 63/64"0.42"L44649/L44610
    1,6007,4001,0008,0503,900Required-60 to 2006678K1300000
     

    Quick-Mount Ball Bearings

    Image of Product. Front orientation. Ball Bearings. Quick-Mount Ball Bearings, Set-Screw Shaft Mount.

    Set-Screw

    Shaft Mount

    Slip onto a shaft and secure with the turn of a screw. You don't need any special tools to mount these bearings.
    Set-Screw Shaft Mount—Tighten the screws against the shaft to hold the bearing in place. For high-speed applications, consider clamp-on shaft mounts, which are less likely to slip.
    Steel and Black-Oxide 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. 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.
    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.
    Retaining
    Ring
    Temp.
    Range, ° F
    For Shaft
    Dia.
    For Housing
    ID
    Wd.
    OD
    Thk.
    Bearing
    Seal Type
    ABEC
    Rating
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Min.
    Max.
    Bearing Trade
    No.
    Each
    Set-Screw Shaft Mount
     
    Steel
    1 1/16"2 9/16"3/4"2.766"0.065"SealedNot Rated5,3505,000-202507617-2RS4768K17000000
     
    Black-Oxide Steel
    1 1/16"2 7/16"7/8"2.656"0.063"Sealed14,3505,450-20220ER17
    8090T28000000
     

    Oil-Embedded Sleeve Bearings

    Image of Product. Front orientation. Sleeve Bearings. Oil-Embedded Sleeve Bearings.
    Install and forget these self-lubricating bearings. All are made from porous metal and saturated with oil to reduce maintenance and downtime. A good all-around choice, they are used in everything from palm-sized fans in electronics to tire-sized pulleys. Although these bearings will work in most conditions, oil may drip away if temperatures get too high. Consider a graphite-lubricated bearing for higher temperatures or places where you can’t afford the mess. All are fabricated, lubricated, and inspected in the U.S.
    With no moving parts, sleeve bearings are the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.
    841 Bearing Bronze—A classic choice for a starter pick. Also known as SAE 841 bearings.
    Mineral Oil Base—Mineral oil consistently lubricates at most temperatures but doesn’t last as long as synthetic oil.
    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 at higher temperatures.
    For Shaft
    Dia.
    For Housing
    ID
    Lg.
    Dynamic Radial Load
    Cap. @ Speed
    Base Oil
    Temp. Range,
    ° F
    Each
    841 Bearing Bronze
    1 1/16"1 1/4"1 1/4"2,650 lb. @ 30 rpmSynthetic Oil-35 to 3006391K488000000
    1 1/16"1 5/16"3/4"1,550 lb. @ 30 rpmMineral Oil10 to 2206391K5530000
    1 1/16"1 5/16"1"2,100 lb. @ 30 rpmSynthetic Oil-35 to 3006391K6550000
    1 1/16"1 5/16"1 1/4"2,650 lb. @ 30 rpmSynthetic Oil-35 to 3006391K7620000
    1 1/16"1 5/16"1 1/2"3,150 lb. @ 30 rpmMineral Oil10 to 2206391K5540000
     

    Needle-Roller Thrust Bearings

    Image of Product. Bearings. Front orientation. Thrust Bearings. Needle-Roller Thrust Bearings.

    Bearings

    Small but mighty, our thinnest rolling thrust bearings slot into tight spaces and spin at whirring speeds. Their long, slender rollers support thrust loads and reduce friction in everything from machine tool spindles to gearboxes.
    A cage holds the rollers in place. You can install these bearings without washers between hardened, ground surfaces for the thinnest profile. If you’re working with unhardened, unground surfaces, you’ll need two washers for the rollers to run on. This three-piece design is easy to lubricate, but the oil will attract dust and grime since it’s exposed.
    Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.
    For Shaft
    Dia.
    OD
    Thk.
    Cage
    Material
    Dynamic Thrust
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Temp. Range,
    ° F
    Each
    Steel
    1 1/16"1 5/8"5/64"Steel3,4008,4000 to 2405909K96800000
     

    Mounted Ball Bearings with Two-Bolt Flange

    Image of Product. Front orientation. Contains Annotated. Mounted Bearings. Mounted Ball Bearings with Two-Bolt Flange.
    Smoother than smooth—the balls inside these bearings roll nearly friction-free. The sturdy housing supports the shaft and secures with a two-bolt flange, the most common type of flanged bearing.
    Lubricate regularly to keep your bearing in tip-top shape. Bearings with seals and shields keep lubricants in and contaminants out, and come packed with grease. Open bearings require initial lubrication and offer less protection against dust and debris.
    Polyester Plastic Housing—Lightweight and naturally rust-resistant, with a smooth surface that's easy to wipe clean.
    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.
    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.
    Overall
    For Shaft
    Dia.
    Lg.
    Wd.
    Flange
    Thk.
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Bearing Material
    Bearing
    Seal Type
    Misalignment
    Capability
    Manufacturer
    Each
    Polyester Plastic Housing
     
    Set Screw
    1 1/16"5 53/64"1 5/8"9/16"380690316 Stainless Steel
    Open1.5°McMaster-Carr Approved7192K440000000
     

    One-Piece Thrust Ball Bearings

    Image of Product. Front orientation. Thrust Bearings. One-Piece Thrust Ball Bearings.
    No need to assemble cages and washers—these thrust ball bearings come as one piece for easy installation. The balls spin inside a raceway instead of a cage, so there's room for more balls to support higher loads than three-piece bearings. An outer band holds the balls 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.
    For Shaft
    Dia.
    OD
    Thk.
    Cage
    Material
    Dynamic Thrust
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Temp. Range,
    ° F
    Each
    Steel
    1 1/16"1 31/32"5/8"Steel6,7003,800-40 to 24560715K39000000
     

    Tapped-Base Mounted Ball Bearings

    Image of Product. Front orientation. Contains Annotated. Mounted Bearings. Tapped-Base Mounted Ball Bearings.
    Smoother than smooth—the balls roll nearly friction-free within a sturdy housing to support shafts as they turn. These bearings mount from the bottom through threaded holes. With a narrow profile, they're a good fit for cramped spots where multiple shafts are mounted close together.
    Lubricate regularly to keep your bearing 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.
    Sealmaster—Famous for exceptional sealing, Sealmaster bearings include a signature three-part seal in the inner ring. This design blocks out gritty debris and purges old grease to extend the life of the bearing.
    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.
    Overall
    For Shaft
    Dia.
    Ctr.
    Ht.
    Lg.
    Wd.
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Bearing
    Material
    Bearing
    Seal Type
    Misalignment
    Capability
    Manufacturer
    Each
    Powder-Coated Cast Iron Housing
     
    Set Screw
    1 1/16"1 11/16"4"1 1/2"4,3805,450SteelSealedSealmaster7366N1170000000
     

    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
    1 1/16"2 3/8"1/16"7,050 lb. @ 30 rpmSynthetic Oil-35 to 3005906K57500000
    1 1/16"2 3/8"1/8"7,050 lb. @ 30 rpmSynthetic Oil-35 to 3005906K60700000
     

    Quick-Disconnect (QD) Bushings

    Image of Product. Front orientation. Pulley and Sprocket Bushings. Quick-Disconnect (QD) Bushings, Clamp-On Shaft Mount.
    Image of Attribute. Side1 orientation. Contains Annotated. Quick-Disconnect (QD) Bushings.

    Clamp-On Shaft Mount

    The screw connections on these bushings easily mate to compatible quick-disconnect sprockets and pulleys. Bushings fit quick-disconnect (QD) sprockets and pulleys of the same bushing trade number. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.
    Keyway
    Overall
    Wd.
    Wd.
    Dp.
    Fastener Tightening
    Torque, in·lbf
    Material
    Includes
    For Shaft
    Dia.
    Each
    Clamp-On Shaft Mount
     
    Bushing Trade Number JA
    1"1/4"1/16"60Sintered SteelClamping Screws, Machine Key1 1/16"6086K845000000
     
    Bushing Trade Number SD
    1 13/16"1/4"1/8"108Sintered SteelClamping Screws1 1/16"6086K41700000
     
    Bushing Trade Number SDS
    1 3/8"1/4"1/8"108Sintered SteelClamping Screws1 1/16"6086K31700000
     
    Bushing Trade Number SH
    1 5/16"1/4"1/8"108Sintered SteelClamping Screws1 1/16"6086K21700000
     
    Bushing Trade Number SK
    1 15/16"1/4"1/8"180Sintered SteelClamping Screws1 1/16"6086K51700000
     

    Ultra-Low-Friction Oil-Embedded Thrust Bearings

    Image of Product. Front orientation. Thrust Bearings. Ultra-Low-Friction Oil-Embedded Thrust Bearings.
    Our slipperiest metal thrust bearings glide on machines with frequent starts and stops, such as conveyors. Their oil contains nonstick PTFE particles that reduce wear and heat, extending the life of your equipment. 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
    Lubricant
    Additive
    Temp. Range,
    ° F
    Specs.
    Met
    Each
    841 Bearing Bronze
    1 1/16"2 3/8"1/16"7,050 lb. @ 30 rpmSynthetic OilPTFE
    -60 to 300ASTM B4387421K126000000
    1 1/16"2 3/8"1/8"7,050 lb. @ 30 rpmSynthetic OilPTFE
    -60 to 300ASTM B4387421K12700000
     

    Taper-Lock Bushings

    Image of ProductInUse. Front orientation. Pulley and Sprocket Bushings. Taper-Lock Bushings.
    Mount these hubless bushings flush into your sprocket or pulley for a slim profile with no protruding screws. They are for use with taper-lock sprockets of the same bushing trade number. As you tighten the included set screws, the bushing grips the shaft and pulls it into your sprocket or pulley.
    Keyway
    For Shaft
    Dia.
    Overall
    Wd.
    Wd.
    Dp.
    Taper
    Fastener Tightening
    Torque, in·lbf
    Includes
    Each
    Steel
     
    Bushing Trade Number 1210
    1 1/16"1"1/4"1/8"175Set Screws57095K443000000
     
    Bushing Trade Number 1610
    1 1/16"1"1/4"1/8"175Set Screws57095K48400000
     
    back to top