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    194 Products

    Ball Bearings

    Image of Product. Front orientation. Ball Bearings. Ball Bearings, Open.

    Open

    Image of Product. Front orientation. Ball Bearings. Ball Bearings, Shielded.

    Shielded

    Image of Product. Front orientation. Ball Bearings. Ball Bearings, Sealed.

    Sealed

    Smoother than smooth—the balls inside these bearings roll nearly friction free. You’ll often find them on rapidly rotating parts, from the whirring chuck on a power drill to the spinning shaft on an electric motor.
    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.
    Corrosion-Resistant 440C Stainless Steel—Combine the strength of steel with the corrosion resistance of stainless steel. These bearings won't degrade from water or mild chemicals, such as the ammonia in cleaning solutions. However, they'll weaken when exposed to salt water and harsh chemicals, such as bleach.
    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.
    For Housing
    ID
    Wd.
    ABEC
    Rating
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Min.
    Max.
    Inner Ring
    Type
    Bearing Trade
    No.
    Each
    Open
     
    Corrosion-Resistant 440C Stainless Steel
    1/8"3/8"5/32"514067,000-10240StandardR2
    00000000000000
    3/16"1/2"5/32"529050,000-10240StandardR3
    0000000000000
    1/4"5/8"0.196"533045,000-10240StandardR4
    0000000000000
     
    Shielded
     
    Steel
    3 mm10 mm4 mm312060,000-20230Standard623-2Z
    000000000000
    4 mm13 mm5 mm321053,000-20230Standard624-2Z
    000000000000
    4 mm16 mm5 mm325048,000-20230Standard634-2Z
    000000000000
    5 mm16 mm5 mm326048,000-20230Standard625-2Z
    000000000000
    5 mm19 mm6 mm353040,000-20230Standard635-2Z
    000000000000
    7 mm19 mm6 mm353043,000-20230Standard607-2Z
    000000000000
    7 mm22 mm7 mm378036,000-20230Standard627-2Z
    000000000000
    8 mm22 mm7 mm377038,000-20230Standard608-2Z
    000000000000
    9 mm24 mm7 mm388034,000-20230Standard609-2Z
    0000000000000
    9 mm26 mm8 mm31,05030,000-20230Standard629-2Z
    000000000000
    10 mm26 mm8 mm31,05034,000-20230Standard6000-2Z
    000000000000
    10 mm30 mm9 mm31,20028,000-20230Standard6200-2Z
    000000000000
    12 mm28 mm8 mm31,20030,000-20230Standard6001-2Z
    000000000000
    12 mm32 mm10 mm31,60026,000-20230Standard6201-2Z
    000000000000
    12 mm37 mm12 mm32,25022,000-20230Standard6301-2Z
    000000000000
    15 mm32 mm9 mm31,30026,000-20230Standard6002-2Z
    000000000000
    15 mm35 mm11 mm31,80022,000-20230Standard6202-2Z
    000000000000
    15 mm42 mm13 mm32,65019,000-20230Standard6302-2Z
    000000000000
    17 mm35 mm10 mm31,40022,000-20230Standard6003-2Z
    000000000000
    17 mm40 mm12 mm32,20019,000-20230Standard6203-2Z
    000000000000
    17 mm47 mm14 mm33,20017,000-20230Standard6303-2Z
    000000000000
    20 mm47 mm14 mm33,00017,000-20230Standard6204-2Z
    000000000000
    20 mm52 mm15 mm33,75015,000-20230Standard6304-2Z
    000000000000
    25 mm52 mm15 mm33,30014,000-20230Standard6205-2Z
    000000000000
    25 mm62 mm17 mm35,25013,000-20230Standard6305-2Z
    000000000000
    30 mm62 mm16 mm34,55012,000-20230Standard6206-2Z
    000000000000
    30 mm72 mm19 mm36,65011,000-20230Standard6306-2Z
    000000000000
    35 mm62 mm14 mm33,75012,000-20230Standard6007-2Z
    000000000000
    35 mm72 mm17 mm36,05010,000-20230Standard6207-2Z
    000000000000
    35 mm80 mm21 mm37,8509,500-20230Standard6307-2Z
    000000000000
    40 mm68 mm15 mm34,00011,000-20230Standard6008-2Z
    000000000000
    40 mm80 mm18 mm37,3009,000-20230Standard6208-2Z
    000000000000
    40 mm90 mm23 mm39,5008,500-20230Standard6308-2Z
    0000000000000
    45 mm75 mm16 mm34,95010,000-20230Standard6009-2Z
    000000000000
    45 mm85 mm19 mm37,8508,500-20230Standard6209-2Z
    000000000000
    45 mm100 mm25 mm312,4007,500-20230Standard6309-2Z
    0000000000000
    50 mm80 mm16 mm35,1509,000-20230Standard6010-2Z
    0000000000000
    50 mm90 mm20 mm38,3008,000-20230Standard6210-2Z
    000000000000
    50 mm110 mm27 mm314,6006,700-20230Standard6310-2Z
    0000000000000
    55 mm90 mm18 mm36,6508,000-20230Standard6011-2Z
    0000000000000
    55 mm100 mm21 mm310,3507,000-20230Standard6211-2Z
    0000000000000
    55 mm120 mm29 mm316,6506,300-20230Standard6311-2Z
    0000000000000
    60 mm95 mm18 mm36,9007,500-20230Standard6012-2Z
    0000000000000
    60 mm110 mm22 mm312,4006,300-20230Standard6212-2Z
    0000000000000
    60 mm130 mm31 mm319,1505,600-20230Standard6312-2Z
    0000000000000
    65 mm100 mm18 mm37,1507,000-20230Standard6013-2Z
    0000000000000
    65 mm120 mm23 mm313,1506,000-20230Standard6213-2Z0000000000000
    65 mm140 mm33 mm321,9005,300-20230Standard6313-2Z0000000000000
    70 mm110 mm20 mm38,9006,300-20230Standard6014-2Z
    0000000000000
    70 mm125 mm24 mm314,3005,600-20230Standard6214-2Z0000000000000
    70 mm150 mm35 mm324,9005,000-20230Standard6314-2Z0000000000000
    75 mm115 mm20 mm39,3506,000-20230Standard6015-2Z
    0000000000000
    75 mm130 mm25 mm315,4505,300-20230Standard6215-2Z0000000000000
    75 mm160 mm37 mm326,7004,500-20230Standard6315-2Z0000000000000
    80 mm125 mm22 mm311,1005,600-20230Standard6016-2Z
    0000000000000
    80 mm140 mm26 mm316,3504,800-20230Standard6216-2Z0000000000000
    80 mm170 mm39 mm329,2004,300-20230Standard6316-2Z0000000000000
    85 mm130 mm22 mm311,6505,300-20230Standard6017-2Z
    0000000000000
    85 mm150 mm28 mm319,5504,500-20230Standard6217-2Z0000000000000
    85 mm180 mm41 mm331,4504,000-20230Standard6317-2Z0000000000000
    90 mm140 mm24 mm313,6005,000-20230Standard6018-2Z0000000000000
    90 mm160 mm30 mm322,7004,300-20230Standard6218-2Z0000000000000
    90 mm190 mm43 mm333,9003,800-20230Standard6318-2Z0000000000000
    120 mm180 mm28 mm319,8503,800-20230Standard6024-2Z0000000000000
     
    Corrosion-Resistant 440C Stainless Steel
    1/8"3/8"5/32"514067,000-10240StandardR2-2Z
    0000000000000
    3/16"1/2"0.196"529050,000-10240StandardR3-2Z
    0000000000000
    1/4"5/8"0.196"533045,000-10240StandardR4-2Z
    0000000000000
     
    Sealed
     
    Steel
    3 mm10 mm4 mm312040,000-30210Standard623-2RS
    000000000000
    4 mm13 mm5 mm321032,000-30210Standard624-2RS
    000000000000
    5 mm16 mm5 mm326028,000-30210Standard625-2RS
    000000000000
    8 mm22 mm7 mm377022,000-30210Standard608-2RS
    000000000000
    10 mm26 mm8 mm31,05019,000-30210Standard6000-2RS
    000000000000
    10 mm30 mm9 mm31,20017,000-30210Standard6200-2RS
    0000000000000
    12 mm28 mm8 mm31,20017,000-30210Standard6001-2RS
    000000000000
    12 mm32 mm10 mm31,60015,000-30210Standard6201-2RS
    0000000000000
    12 mm37 mm12 mm32,25014,000-30210Standard6301-2RS
    0000000000000
    15 mm32 mm9 mm31,30014,000-30210Standard6002-2RS
    000000000000
    15 mm35 mm11 mm31,80013,000-30210Standard6202-2RS
    0000000000000
    15 mm42 mm13 mm32,65012,000-30210Standard6302-2RS
    0000000000000
    17 mm35 mm10 mm31,40013,000-30210Standard6003-2RS
    000000000000
    17 mm40 mm12 mm32,20012,000-30210Standard6203-2RS
    0000000000000
    17 mm47 mm14 mm33,20011,000-30210Standard6303-2RS
    0000000000000
    20 mm47 mm14 mm33,00010,000-30210Standard6204-2RS
    0000000000000
    20 mm52 mm15 mm33,7509,500-30210Standard6304-2RS
    0000000000000
    25 mm52 mm15 mm33,3008,500-30210Standard6205-2RS
    0000000000000
    25 mm62 mm17 mm35,2507,500-30210Standard6305-2RS
    0000000000000
    30 mm62 mm16 mm34,5507,500-30210Standard6206-2RS
    0000000000000
    30 mm72 mm19 mm36,6506,300-30210Standard6306-2RS
    0000000000000
    35 mm62 mm14 mm33,75014,000-30210Standard6007-2RS
    000000000000
    35 mm72 mm17 mm36,0506,300-30210Standard6207-2RS
    0000000000000
    35 mm80 mm21 mm37,8506,000-30210Standard6307-2RS
    0000000000000
    40 mm68 mm15 mm34,0007,000-30210Standard6008-2RS
    000000000000
    40 mm80 mm18 mm37,3005,600-30210Standard6208-2RS
    0000000000000
    40 mm90 mm23 mm39,5005,000-30210Standard6308-2RS
    00000000000000
    45 mm75 mm16 mm34,9506,300-30210Standard6009-2RS
    0000000000000
    45 mm85 mm19 mm37,8505,000-30210Standard6209-2RS
    0000000000000
    45 mm100 mm25 mm312,4004,500-30210Standard6309-2RS
    00000000000000
    50 mm80 mm16 mm35,1505,600-30210Standard6010-2RS
    0000000000000
    50 mm90 mm20 mm38,3004,800-30210Standard6210-2RS
    00000000000000
    50 mm110 mm27 mm314,6004,300-30210Standard6310-2RS
    0000000000000
    55 mm90 mm18 mm36,6505,000-30210Standard6011-2RS
    0000000000000
    55 mm100 mm21 mm310,3504,300-30210Standard6211-2RS
    0000000000000
    55 mm120 mm29 mm316,6503,800-30210Standard6311-2RS
    0000000000000
    60 mm95 mm18 mm36,9004,500-30210Standard6012-2RS
    0000000000000
    60 mm110 mm22 mm312,4004,000-30210Standard6212-2RS
    0000000000000
    60 mm130 mm31 mm319,1503,400-30210Standard6312-2RS
    0000000000000
    65 mm100 mm18 mm37,1504,300-30210Standard6013-2RS
    0000000000000
    65 mm120 mm23 mm313,1503,600-30210Standard6213-2RS0000000000000
    65 mm140 mm33 mm321,9003,200-30210Standard6313-2RS0000000000000
    70 mm110 mm20 mm38,9004,000-30210Standard6014-2RS
    0000000000000
    70 mm125 mm24 mm314,3003,400-30210Standard6214-2RS0000000000000
    70 mm150 mm35 mm324,9003,000-30210Standard6314-2RS0000000000000
    75 mm115 mm20 mm39,3503,600-30210Standard6015-2RS
    0000000000000
    75 mm130 mm25 mm315,4503,200-30210Standard6215-2RS0000000000000
    75 mm160 mm37 mm326,7002,800-30210Standard6315-2RS0000000000000
    80 mm125 mm22 mm311,1003,400-30210Standard6016-2RS
    0000000000000
    80 mm140 mm26 mm316,3503,000-30210Standard6216-2RS0000000000000
    80 mm170 mm39 mm329,2002,600-30210Standard6316-2RS0000000000000
    85 mm130 mm22 mm311,6503,200-30210Standard6017-2RS
    0000000000000
    85 mm150 mm28 mm319,5502,800-30210Standard6217-2RS0000000000000
    85 mm180 mm41 mm331,4502,400-30210Standard6317-2RS0000000000000
    90 mm140 mm24 mm313,6003,000-30210Standard6018-2RS0000000000000
    90 mm160 mm30 mm322,7002,600-30210Standard6218-2RS0000000000000
    90 mm190 mm43 mm333,9002,400-30210Standard6318-2RS0000000000000
    120 mm180 mm28 mm319,8502,800-30210Standard6024-2RS0000000000000
     

    High-Precision Ball Bearings

    The most precise bearings we offer, 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). You'll find them in equipment that requires both high speed and pinpoint accuracy, such as gyroscopes.
    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.
    Corrosion-Resistant 440C Stainless Steel—Combine the strength of steel with the corrosion resistance of stainless steel. These bearings won't degrade from water or mild chemicals, such as the ammonia in cleaning solutions. However, they'll weaken when exposed to salt water and harsh chemicals, such as bleach.
    Temp.
    Range, ° F
    For Shaft
    Dia.
    For Housing
    ID
    Wd.
    ABEC
    Rating
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Min.
    Max.
    Inner Ring
    Type
    Bearing Trade
    No.
    Each
    Open
    Image of Product. Front orientation. Ball Bearings. High-Precision Ball Bearings, Open.
     
    Corrosion-Resistant 440C Stainless Steel
    0.04"1/8"3/64"75100,000-10240StandardR09
    000000000000
    3/64"5/32"1/16"715100,000-10240StandardR0
    00000000000
    0.055"3/16"5/64"730100,000-10240StandardR1
    00000000000
    5/64"1/4"3/32"735100,000-10240StandardR1-4
    00000000000
    3/32"3/16"1/16"720100,000-10240StandardR133
    00000000000
    3/32"5/16"7/64"77574,000-10240StandardR1-5
    00000000000
    1/8"1/4"3/32"74084,000-10240StandardR144
    00000000000
    1/8"5/16"7/64"77574,000-10240StandardR2-5
    00000000000
    1/8"3/8"5/32"79061,000-10240StandardR2
    00000000000
    5/32"5/16"7/64"75568,000-10240StandardR155
    000000000000
    3/16"5/16"7/64"74063,000-10240StandardR156
    000000000000
    3/16"3/8"1/8"710056,000-10240StandardR166
    000000000000
    3/16"1/2"5/32"723045,000-10240StandardR3
    000000000000
    1/4"3/8"1/8"74550,000-10240StandardR168
    000000000000
    1/4"1/2"1/8"716042,000-10240StandardR188
    000000000000
    1/4"5/8"0.196"725036,000-10240StandardR4
    000000000000
    5/16"1/2"5/32"712039,000-10240StandardR1810
    000000000000
     
    Shielded
    Image of Product. Front orientation. Ball Bearings. High-Precision Ball Bearings, Shielded.
     
    Corrosion-Resistant 440C Stainless Steel
    3/64"5/32"3/32"71580,000-10240StandardR0-2Z
    000000000000
    0.055"3/16"7/64"72568,000-10240StandardR1-2Z
    000000000000
    5/64"1/4"9/64"73548,000-10240StandardR1-4-2Z
    000000000000
    3/32"3/16"3/32"71534,000-10240StandardR133-2Z
    000000000000
    3/32"5/16"9/64"76034,000-10240StandardR1-5-2Z
    000000000000
    1/8"1/4"7/64"73025,000-10240StandardR144-2Z
    000000000000
    1/8"5/16"9/64"76025,000-10240StandardR2-5-2Z
    000000000000
    1/8"3/8"9/64"76025,000-10240StandardR2-6-2Z
    000000000000
    1/8"3/8"5/32"76525,000-10240StandardR2-2Z
    000000000000
    1/8"1/2"11/64"76525,000-10240StandardR2A-2Z
    000000000000
    5/32"5/16"1/8"74020,000-10240StandardR155-2Z
    000000000000
    3/16"5/16"1/8"74017,000-10240StandardR156-2Z
    000000000000
    3/16"3/8"1/8"77517,000-10240StandardR166-2Z
    000000000000
    3/16"1/2"0.196"714017,000-10240StandardR3-2Z
    000000000000
    1/4"3/8"1/8"74015,000-10240StandardR168-2Z
    000000000000
    1/4"1/2"3/16"78513,000-10240StandardR188-2Z
    000000000000
    1/4"5/8"0.196"715013,000-10240StandardR4-2Z
    000000000000
    5/16"1/2"5/32"79010,000-10240StandardR1810-2Z
    000000000000
     

    High-Precision Flanged Ball Bearings

    Our most precise flanged ball bearings, 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 high-speed equipment that requires pinpoint accuracy, such as gyroscopes. Their flange presses against the housing wall, so vibration and other sudden forces parallel to the shaft (thrust loads) won't knock them off-kilter.
    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.
    Corrosion-Resistant 440C Stainless Steel—Combine the strength of steel with the corrosion resistance of stainless steel. These bearings won't degrade from water or mild chemicals, such as the ammonia in cleaning solutions. However, they'll weaken when exposed to salt water and harsh chemicals, such as bleach.
    Flange
    Temp.
    Range, ° F
    For Shaft
    Dia.
    For Housing
    ID
    Wd.
    OD
    Thk.
    ABEC
    Rating
    Dynamic Radial
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Min.
    Max.
    Inner Ring
    Type
    Bearing Trade
    No.
    Each
    Open
    Image of Product. Front orientation. Ball Bearings. High-Precision Flanged Ball Bearings, Open.
     
    Corrosion-Resistant 440C Stainless Steel
    3/64"5/32"1/16"0.203"0.01"715100,000-10240StandardR0
    000000000000
    0.055"3/16"5/64"0.234"0.02"730100,000-10240StandardR1
    00000000000
    3/32"3/16"1/16"0.234"0.02"720100,000-10240StandardR133
    00000000000
    3/32"5/16"7/64"0.359"0.02"77574,000-10240StandardR1-5
    00000000000
    1/8"1/4"3/32"0.296"0.02"74084,000-10240StandardR144
    00000000000
    1/8"5/16"7/64"0.359"0.02"77574,000-10240StandardR2-5
    00000000000
    1/8"3/8"5/32"0.44"0.03"79061,000-10240StandardR2
    00000000000
    5/32"5/16"7/64"0.359"0.02"75568,000-10240StandardR155
    00000000000
    3/16"5/16"7/64"0.359"0.02"74063,000-10240StandardR156
    000000000000
    3/16"3/8"1/8"0.422"0.02"710056,000-10240StandardR166
    000000000000
    3/16"1/2"0.196"0.565"0.04"723045,000-10240StandardR3
    000000000000
    1/4"3/8"1/8"0.422"0.02"74550,000-10240StandardR168
    000000000000
    1/4"1/2"1/8"0.547"0.02"716042,000-10240StandardR188
    000000000000
    1/4"5/8"0.196"0.69"0.04"725036,000-10240StandardR4
    000000000000
    5/16"1/2"5/32"0.547"0.03"712039,000-10240StandardR1810
    000000000000
     
    Shielded
    Image of Product. Front orientation. Ball Bearings. High-Precision Flanged Ball Bearings, Shielded.
     
    Corrosion-Resistant 440C Stainless Steel
    3/64"5/32"3/32"0.203"0.03"71580,000-60250StandardR0-2Z
    000000000000
    0.055"3/16"7/64"0.234"0.03"72568,000-60250StandardR1-2Z
    000000000000
    5/64"1/4"9/64"0.296"0.03"73548,000-60250StandardR1-4-2Z
    000000000000
    3/32"3/16"3/32"0.234"0.03"71534,000-60250StandardR133-2Z
    000000000000
    3/32"5/16"9/64"0.359"0.03"76034,000-60250StandardR1-5-2Z
    000000000000
    1/8"1/4"7/64"0.296"0.03"73025,000-60250StandardR144-2Z
    000000000000
    1/8"5/16"9/64"0.359"0.03"76025,000-60250StandardR2-5-2Z
    000000000000
    1/8"3/8"5/32"0.44"0.03"76525,000-60250StandardR2-2Z
    000000000000
    5/32"5/16"1/8"0.359"0.04"74020,000-60250StandardR155-2Z
    000000000000
    3/16"5/16"1/8"0.359"0.04"74017,000-60250StandardR156-2Z
    000000000000
    3/16"3/8"1/8"0.422"0.03"77517,000-60250StandardR166-2Z
    000000000000
    3/16"1/2"0.196"0.565"0.04"714017,000-60250StandardR3-2Z
    000000000000
    1/4"3/8"1/8"0.422"0.04"74015,000-60250StandardR168-2Z
    000000000000
    1/4"1/2"3/16"0.547"0.05"78513,000-60250StandardR188-2Z
    000000000000
    1/4"5/8"0.196"0.69"0.04"715013,000-60250StandardR4-2Z
    000000000000
    5/16"1/2"5/32"0.547"0.03"79010,000-60250StandardR1810-2Z
    000000000000
     
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