McMaster-Carr logo
    Filter by
    Bearing Construction
    System of Measurement
    Bearing Seal Type
    Ball Bearing Profile
    Bearing Type
    Industrial Info Compare
    Shaft Type
    Cage Material
    Inner Ring Type
    Shaft Mount Type
    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)
    164 Products

    Self-Aligning Ball Bearings

    Misalignments correct themselves on the fly in these bearings. Two rows of balls have separate raceways in the inner ring and a shared raceway in the outer ring, so the balls rock back and forth to compensate for misalignment. This construction also reduces noise and vibration.
    Open—With no rubber seal to block airflow, these bearings dissipate heat quickly, extending the life of the lubricant and reducing friction over time.
    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
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Misalignment
    Capability
    Min.
    Max.
    Inner Ring
    Type
    Bearing Trade
    No.
    Each
    Open
    Image of Product. Front orientation. Ball Bearings. Self-Aligning Ball Bearings, Open.
     
    Steel
    6196156030,000Not Rated210Standard126
    00000000000000
    8227159040,000-30210Standard108
    000000000000
    1030911,20022,000Not Rated210Standard1200
    0000000000000
    10301411,80034,0002.5°-30210Standard2200
    0000000000000
    10351712,05018,000Not Rated210Standard2300
    0000000000000
    12321011,25022,000Not Rated210Standard1201
    0000000000000
    12321411,90030,0002.5°-30210Standard2201
    0000000000000
    15351111,70018,000Not Rated210Standard1202
    0000000000000
    15351411,95026,0002.5°-30210Standard2202
    0000000000000
    15421312,15016,000Not Rated210Standard1302
    0000000000000
    15421712,75014,000Not Rated210Standard2302
    00000000000000
    17401211,75016,000Not Rated210Standard1203
    0000000000000
    17401612,35024,0002.5°-30210Standard2203
    0000000000000
    20471412,85020,0002.5°-30210Standard1204
    000000000000
    20471813,75020,0002.5°-30210Standard2204
    0000000000000
    20521512,80012,000Not Rated210Standard1304
    0000000000000
    20522114,05019,000-30210Standard2304
    0000000000000
    25521513,20018,0002.5°-30210Standard1205
    000000000000
    25521813,75018,0002.5°-30210Standard2205
    0000000000000
    25621714,05010,000Not Rated210Standard1305
    0000000000000
    25622416,05016,000-30210Standard2305
    0000000000000
    30621613,55010,000Not Rated210Standard1206
    0000000000000
    30622015,35015,0002.5°-30210Standard2206
    0000000000000
    30722717,00013,000-30210Standard2306
    0000000000000
    35721713,5508,500Not Rated210Standard1207
    0000000000000
    35722316,75012,0002.5°-30210Standard2207
    0000000000000
    35802115,6507,500Not Rated210Standard1307
    00000000000000
    35803118,90012,000-30210Standard2307
    0000000000000
    40801814,3007,500Not Rated210Standard1208
    0000000000000
    40802317,15011,0002.5°-30210Standard2208
    0000000000000
    40902316,6506,700Not Rated210Standard1308
    00000000000000
    4510036112,3505,600Not Rated210Standard2309
    00000000000000
    501102719,7505,600Not Rated210Standard1310
    00000000000000
    5011040114,6005,000Not Rated210Standard2310
    00000000000000
    551002516,0006,000Not Rated210Standard2211
    00000000000000
    5512043117,1504,800Not Rated210Standard2311
    00000000000000
    601102817,6005,300Not Rated210Standard2212
    00000000000000
    651203119,7504,800Not Rated210Standard2213
    00000000000000
     
    Sealed
    Image of Product. Front orientation. Ball Bearings. Self-Aligning Ball Bearings, Sealed.
     
    Steel
    10301411,20017,0001.5°-30210Standard2200-2RS
    0000000000000
    12321411,40016,0001.5°-30210Standard2201-2RS
    0000000000000
    15351411,65014,0001.5°-30210Standard2202-2RS
    0000000000000
    17401611,95012,0001.5°-30210Standard2203-2RS
    0000000000000
    17471912,85011,0001.5°-30210Standard2303-2RS
    0000000000000
    20471812,85010,0001.5°-30210Standard2204-2RS
    0000000000000
    20522113,2009,0001.5°-30210Standard2304-2RS
    0000000000000
    25521813,2009,0001.5°-30210Standard2205-2RS
    0000000000000
    25622414,2507,5001.5°-30210Standard2305-2RS
    0000000000000
    30622013,5007,5001.5°-30210Standard2206-2RS
    0000000000000
    30722715,0506,7001.5°-30210Standard2306-2RS
    0000000000000
    35722314,2506,3001.5°-30210Standard2207-2RS
    0000000000000
    35803115,9505,6001.5°-30210Standard2307-2RS
    0000000000000
    40802314,4505,6001.5°-30210Standard2208-2RS
    0000000000000
     

    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.
    Double Row—Double-row bearings handle thrust loads from both directions.
    Open—With no rubber seal to block airflow, these bearings dissipate heat quickly, extending the life of the lubricant and reducing friction over time.
    Shielded—The balls are covered just enough to keep out large particles while allowing air to pass through and dissipate heat.
    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
    Double Row
     
    Image of Product. Front orientation. Ball Bearings. Angular Contact Ball Bearings, Double Row, Open.
    Open
    1030141Steel1,70022,000Required30°-402503200
    00000000000000
    123215.91Steel2,25020,000Required30°-402503201
    0000000000000
    153515.91Steel2,50017,000Required30°-402503202
    0000000000000
    174017.51Steel3,20015,000Required30°-402503203
    0000000000000
    174722.21Steel4,85014,000Required30°-402503303
    0000000000000
    204720.63Steel4,45014,000Required30°-402503204
    0000000000000
    205222.23Steel5,30013,000Required30°-402503304
    00000000000000
    255220.63Steel4,85012,000Required30°-402503205
    0000000000000
    256225.43Steel7,15011,000Required30°-402503305
    00000000000000
    306223.83Steel6,70010,000Required30°-402503206
    00000000000000
    3572273Steel8,9509,000Required30°-402503207
    00000000000000
    408030.23Steel10,6008,000Required30°-402503208
    00000000000000
    509030.23Steel11,4007,000Required30°-402503210
    00000000000000
     
    Image of Product. Front orientation. Ball Bearings. Angular Contact Ball Bearings, Double Row, Shielded.
    Shielded
    1030141Steel1,70024,000Lubricated30°-402503200-2Z
    00000000000000
    123215.91Steel2,25022,000Lubricated30°-402503201-2Z
    00000000000000
    153515.91Steel2,50018,000Lubricated30°-402503202-2Z
    00000000000000
    174017.51Steel3,20016,000Lubricated30°-402503203-2Z
    0000000000000
    174722.21Steel4,85014,000Lubricated30°-402503303-2Z
    00000000000000
    204720.63Steel4,45014,000Lubricated30°-403003204-2Z
    00000000000000
    205222.23Steel5,30013,000Lubricated30°-403003304-2Z
    00000000000000
    255220.63Steel4,85012,000Lubricated30°-403003205-2Z
    00000000000000
    256225.43Steel7,15011,000Lubricated30°-403003305-2Z
    00000000000000
    306223.83Steel6,70010,000Lubricated30°-402503206-2Z
    00000000000000
    3572273Steel8,9509,000Lubricated30°-403003207-2Z
    00000000000000
    408030.23Steel10,6008,000Lubricated30°-403003208-2Z
    00000000000000
    509030.23Steel11,4007,000Lubricated30°-403003210-2Z
    00000000000000
     
    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
     

    High-Load Dry-Running Ball Bearings

    Image of Product. Front orientation. Ball Bearings. High-Load Dry-Running Ball Bearings.
    Double the balls for double the load capacity—these bearings carry twice as much weight as standard dry-running ball bearings. Made of naturally slippery plastic, there's no lubricant to maintain. No lubricant means no oil that could drip off, wash out, or collect dust, so they're ideal for spic-and-span spaces. They stand up to thorough cleanings since they won't rust or warp from moisture.
    Open—With no rubber seal to block airflow, these bearings dissipate heat quickly, reducing wear and extending the life of the bearing.
    Acetal—The most common choice for plastic bearings, acetal is economical yet still stands up to daily wear and tear.
    316 Stainless Steel Balls—Won't corrode from salt water or harsh chemicals, such as bleach and chlorine found in cleaning solutions.
    Glass Balls—Nonmagnetic, so they won't interfere with sensors and other sensitive electronics.
    Temp.
    Range, ° F
    316 Stainless
    Steel Balls
    Glass Balls
    For Shaft
    Dia.
    For Housing
    ID
    Wd.
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Min.
    Max.
    ABEC
    Rating
    Bearing
    Trade No.
    Each
    Each
    Open
     
    Acetal
    1/4"5/8"3/8"501,800-40180Not RatedR4
    00000000000000———0
    1/4"3/4"3/8"501,800-40180Not RatedR4A
    000000000000000000000000000
    3/8"7/8"7/16"601,200-40180Not RatedR6
    0000000000000———0
    3/8"1 3/8"7/16"651,000-40180Not RatedR10B
    0000000000000———0
    1/2"1 1/8"7/16"75900-40180Not RatedR8
    00000000000000000000000000
    1/2"1 3/8"7/16"85800-40180Not RatedR10B
    ———00000000000000
    5/8"1 3/8"7/16"651,000-40180Not RatedR8
    ———00000000000000
    5/8"1 3/8"7/16"85800-40180Not RatedR10B
    0000000000000———0
    3/4"1 5/8"5/8"100600-40180Not RatedR12
    0000000000000———0
    1"2"3/4"125500-40180Not RatedR16
    00000000000000000000000000
    1 1/4"2"3/4"125500-40180Not RatedR16
    0000000000000———0
    1 1/4"2 1/4"3/4"125500-40180Not RatedR20
    0000000000000———0
    10 mm30 mm14 mm75900-40180Not RatedA5200-60000000000000———0
    12 mm32 mm16 mm75900-40180Not RatedA5201-60000000000000———0
    15 mm35 mm16 mm85800-40180Not RatedA5202-60000000000000———0
    17 mm40 mm17 mm85800-40180Not RatedA5203-60000000000000———0
    20 mm47 mm21 mm100600-40180Not RatedA5204-60000000000000———0
    25 mm52 mm21 mm125500-40180Not RatedA5205-60000000000000———0
    30 mm62 mm23 mm150500-40180Not RatedA5206-60000000000000———0
     

    Spherical-Roller Bearings

    Image of Product. Front orientation. Roller Bearings. Spherical-Roller Bearings.
    Two rows of rollers give these bearings dynamic radial load capacities over five times higher than comparably sized tapered-roller bearings. Also known as rock crusher bearings, they handle heavy shock loads and are used for metal milling machinery, mining and oil field equipment, and in paper mills.
    Combined Load
    Cap., lbf
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Wd.,
    mm
    Bearing
    Trade No.
    Ring
    Material
    Dynamic
    Static
    Max. Rotation
    Speed, rpm
    Lubrication
    Max. Temp.,
    ° F
    Each
    Open Bearing
    25521822205
    Steel8,4008,3007,100Required3900000000000000
    30622022206
    Steel11,20011,2006,000Required390000000000000
    35722322207
    Steel15,50015,9005,300Required390000000000000
    40802322208
    Steel25,40022,3006,700Required390000000000000
    40903322308
    Steel35,00033,4007,600Required2120000000000000
    45852322209
    Steel26,50024,9006,000Required390000000000000
    451003622309
    Steel42,00041,0006,800Required2120000000000000
    50902322210
    Steel24,50024,0009,800Required2120000000000000
    501104022310
    Steel51,25050,0006,300Required2120000000000000
    551002522211
    Steel33,40032,3005,300Required390000000000000
    601102822212
    Steel40,00039,1004,800Required390000000000000
    651203122213
    Steel49,50051,5004,300Required390000000000000
    651404822313
    Steel78,50082,0005,000Required2120000000000000
    701253122214
    Steel50,50052,0004,000Required3900000000000000
    701505122314
    Steel87,50087,5004,800Required2120000000000000
    751303122215
    Steel53,50054,7504,000Required3900000000000000
    801403322216
    Steel59,25061,7503,600Required3900000000000000
    851503622217
    Steel69,50073,0003,400Required3900000000000000
    901604022218
    Steel80,75088,7503,200Required3900000000000000
    951704322219
    Steel93,250101,0003,000Required3900000000000000
    1001804622220
    Steel102,000110,0002,800Required3900000000000000
    1102005322222
    Steel136,000145,0002,600Required3900000000000000
     

    Tapered-Bore Ball Bearings

    Image of Product. Front orientation. Ball Bearings. Tapered-Bore Ball Bearings.
    Mount these bearings on tapered shafts. Or, pair with an adapter sleeve to install them on round shafts without needing to press fit. The two rows of balls have separate raceways in the inner ring and a shared raceway in the outer ring, so the balls rock back and forth to compensate for misalignment. This construction also reduces noise and vibration.
    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.
    Bearings
    Adapter Sleeves
    Temp.
    Range
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Wd.,
    mm
    ABEC
    Rating
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Misalignment
    Capability
    Rate of
    Taper
    Min.
    Max.,
    ° F
    Inner Ring
    Type
    Bearing
    Trade No.
    Each
    For Shaft
    Dia., mm
    Each
    Open
     
    Steel
    20471412,20014,0001:12Not Rated240Standard1204K
    0000000000000———0
    20521512,80012,0001:12Not Rated240Standard1304K
    000000000000———0
    25521512,70012,0001:12Not Rated240Standard1205K
    000000000000———0
    25521812,75012,0001:12Not Rated240Standard2205K
    000000000000200000000000000
    30621613,55010,0001:12Not Rated240Standard1206K
    00000000000025000000000000
    30722717,1508,0001:12Not Rated240Standard2306K
    0000000000000250000000000000
    35721713,5508,5001:12Not Rated240Standard1207K
    00000000000030000000000000
    40801814,3007,5001:12Not Rated240Standard1208K
    00000000000035000000000000
    40802315,0007,5001:12Not Rated240Standard2208K
    000000000000035000000000000
    45852315,2007,1001:12Not Rated240Standard2209K
    000000000000040000000000000
    4510036112,3505,6001:12Not Rated240Standard2309K
    0000000000000400000000000000
    551002516,0006,0001:12Not Rated240Standard2211K
    000000000000050000000000000
     

    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
    1 1/4"2 5/16"31/32"08125/08231DOut12,4007,8505,75010,9000.008"Two Direction12,000Required-65 to 250One Spacer00000000000000
    2 1/4"4 1/4"2 1/8"462/452DOut62,90037,20020,70036,4000.012"Two Direction6,700Required-65 to 250One Spacer0000000000000
    4"7 1/2"4"861/854DOut179,000142,00059,000138,0000.012"Two Direction3,800Required-65 to 250One Spacer000000000000000
     

    Needle-Roller Bearings

    Image of Product. Front orientation. Roller Bearings. Needle-Roller Bearings.
    Also known as drawn-cup roller bearings, these are our thinnest roller bearings. The outer ring is drawn out to form a lip that holds the bearing together. Bearings take on the shape of their housing and may be oblong prior to installation.
    Open Bearing—Open bearings dissipate heat more efficiently than sealed bearings.
    Radial Load
    Cap., lb.
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Wd.,
    mm
    Dynamic
    Static
    Max. Rotation
    Speed, rpm
    Lubrication
    For Shaft Surface
    Smoothness, Ra, μin
    Temp. Range,
    ° F
    Specs. Met
    Each
    For Radial Load—Open with Steel Ring
    1521223,0004,35016,500Required8-20 to 280DIN 618, ISO 324500000000000000
    1622222,9004,35015,600Required8-20 to 280DIN 618, ISO 32450000000000000
    2026304,9008,95012,700Required8-20 to 280DIN 618, ISO 32450000000000000
    2532387,60014,80010,200Required8-20 to 280DIN 618, ISO 32450000000000000
    3037388,40017,7508,600Required8-20 to 280DIN 618, ISO 32450000000000000
     
    back to top