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Ball Bearings(Precision:Class 0 (ABEC-1))

Technical Information【BALL BEARINGS】
Ball bearings are used to reduce friction of a rotary shaft mounted on the machine. Reducing friction helps increase the machine efficiency, ext ...Readmore

Technical Information【BALL BEARINGS】
Ball bearings are used to reduce friction of a rotary shaft mounted on the machine. Reducing friction helps increase the machine efficiency, extend lifespan and prevent seizing and failure. Ball bearings consist of balls (rolling elements), the inner ring, the outer ring, the cage (for keeping the balls in appropriate motion), and are used for many machines requiring rotary shafts, such as motors equipped in electric tools, etc. Types of ball bearings are as follows; angular bearings which support radial and axial loads by combination of single row and double row, thrust bearings which support forces acting in the axial direction of a rotating object, and self-aligning bearings used when the inner and outer rings of a bearing are tilted. In addition to materials, sizes, basic load ratings, and allowable rotational speeds, there are a wide variety of types of shields, greases, outer ring types, etc., requiring you to select a suitable ball bearing for the application.  ▲ Close

Type

  • Ball
  • Self-Aligning Ball
  • Angular Bearing (Single)
  • Angular Bearing (Double)
  • Thrust Bearing
  • Deep Groove Ball Bearings - Standard Sizes, Single or Double Row.

    Deep Groove Ball Bearings - Standard Sizes, Single or Double Row.

    NTN

    Deep groove ball bearings with deep arcuate grooves on both the inner and outer rings.[Features]-Can receive radial load, axial load in both directions, or combined load that is a combination thereof.-Ideal for high-speed rotation.・ Open type, sealed ball bearings with grease (both seals or both shield bearings), bearings with retaining rings, etc. are also available.[Applications]-Can be used for parts that rotate at high speeds with low frictio...Readmore

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  • Deep Groove Ball Bearings - Single Row, NSK.

    Deep Groove Ball Bearings - Single Row, NSK.【1-100 Pieces Per Package】

    NSK

    [Features]-Deep groove ball bearings have deep grooves with arc-shaped tracks on both the inner and outer rings, andcan carry radial loads as well as axial loads in both directions (axial load), resulting in low friction torque. It is most suitable for parts that rotate at high speed and applications that require low noise and low vibration.-Single row deep groove ball bearings are the most typical type of bearings.

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  • Angular Contact Ball Bearings - Open, Single or Double Row, Steel or Stainless Steel.

    Angular Contact Ball Bearings - Open, Single or Double Row, Steel or Stainless Steel.

    NSK

    A ball bearing that can simultaneously support a radial load and a large axial load in one direction.[Features]-Contact angle type of 15 degrees, 25 degrees, 30 degrees, 40 degrees-Various cages made of polyamide, steel, and brass[Use]-Hydraulic pump that applies axial load in addition to radial load, vertical Can be used for mold pumps, spindles of machine tools that require improved shaft rotation accuracy and rigidity, grinding spi...Readmore

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  • Angular Contact Ball Bearings - With or Without Seals, Single or Double Row.

    Angular Contact Ball Bearings - With or Without Seals, Single or Double Row.

    NTN

    Angular contact ball bearings that can receive a certain amount of axial load.[Features]-The straight line connecting the contact points between the ball and the inner and outer rings has an angle with respect to the radial direction.-Radial load and unidirectional axial load can be applied.-When a radial load acts, an axial component force is generated, so two are generally used facing each other.[Application]-Ideal for machine tools, feed scr...Readmore

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  • Large Size Deep Groove Ball Bearings - Stainless Steel, Single Row.

    Large Size Deep Groove Ball Bearings - Stainless Steel, Single Row.

    SPB-USA (Ezo)

    Stainless Steel Bearings in sizes that are most used in a wide range of industries.[Features]-A wide variety of types with outer ring flange, thin-walled products, shields and seals.-JIS standard bearing-Larger Diameter Sizes[Application]-Can be used for various rotating parts such as machine parts (motors, etc.).

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    Days to Ship: 8 Days or more
  • Small Ball Bearings - Single Row.

    Small Ball Bearings - Single Row.

    NTN

    Small diameter ball bearings with a bearing outer diameter of less than 9 mm, a bearing inner diameter of less than 10 mm, and a bearing outer diameter of 9 mm or more.[Features]-Small diameter sizes are available.-Suitable for high-speed rotation.・ Open type, sealed ball bearings with grease (both seals or both shield bearings), and bearings with retaining rings are available.[Applications]-Can be used for parts that rotate at high s...Readmore

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  • Small Deep Groove Ball Bearings - Flanged Option, Single Row.

    Small Deep Groove Ball Bearings - Flanged Option, Single Row.

    NSK Micro Precision

    High quality radial ball bearing consisting of inner ring, outer ring, ball, cage and seal.[Features]-High-quality small-diameter ball bearings are available from Φ2 (inner diameter 2 mm).-The most commonly used radial ball bearing consisting of inner ring, outer ring, ball, cage, and seal.-In addition to radial load, axial load in both directions can be applied.-The flanged type is a deep groove ball bearing with a brim on one side of the outer ri...Readmore

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  • Deep Groove Ball Bearings - Small Sizes.

    Deep Groove Ball Bearings - Small Sizes.

    SPB-USA (Ezo)

    Small Diameter Deep Groove Ball Bearing Metric SeriesQuantity slide discountBearings that are compact and lightweight because of their small diameter and thin wall type.[Features]-Abundant variations with various types of shields and seals.-Small diameter standard bearing.-JIS standard[Applications]-Ideal for machine parts (fan motors, encoders, stepping motors, etc.).-Can be used for a wide range of rotating parts.

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  • Large Size Deep Groove Ball Bearings - Double Sealed, Single Row.

    Large Size Deep Groove Ball Bearings - Double Sealed, Single Row.

    SPB-USA (Ezo)

    Bearings in sizes that are most used in a wide range of industries.[Features]-A wide variety of types with outer ring flange, thin-walled products, shields and seals.-JIS standard bearing-Larger Diameter Sizes[Application]-Can be used for various rotating parts such as machine parts (motors, etc.).

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    Days to Ship: 8 Days or more
  • Deep Groove Ball Bearings - Small Sizes, Stainless Steel.

    Deep Groove Ball Bearings - Small Sizes, Stainless Steel.

    SPB-USA (Ezo)

    Compact and lightweight Stainless steel small-diameter deep groove ball bearings that are easy to design.[Features]-A deep-groove ball bearing suitable for places where high-speed rotation, low friction torque, low vibration, and low noise are required for devices that are compact, lightweight, and thin.・ Abundant variations.- JIS standard- Smaller Diameter Sizes[Applications]-Machine parts (fan motors, encoders, stepping motors, etc.).-Used f...Readmore

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  • Deep Groove Ball Bearings - Single Row, Nachi-Fujikoshi.

    Deep Groove Ball Bearings - Single Row, Nachi-Fujikoshi.

    Nachi-Fujikoshi

    A deep groove ball bearing with single row can be used in many different applications. •Type : Ball•Bearing Style : Double Shielded, Open Type, Rubber Seal Type, Single Shielded•Load Direction : Radial• Dynamic equivalent radial loadPr = XFr + yfa• Static equivalent radial loadTake the larger of the values ​​obtained from the following two equations.Por = 0.6Fr + 0.5FaPor = Fr

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  • Deep Groove Ball Bearings - Small and double-sealed.

    Deep Groove Ball Bearings - Small and double-sealed.

    MISUMI

    •Type : Ball•Bearing Style : Double Shielded•Load Direction : Radial For complete product overview and details on Small Deep Groove Ball Bearing - Double Shielded (MISUMI) see the sections below:

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  • Thrust Ball Bearings - 51 Series, Single Row, Open.

    Thrust Ball Bearings - 51 Series, Single Row, Open.

    NTN

    Ball bearings designed for axial loads with balls positioned between a pair of washers (shaft washer and housing washer) typically at a 90° contact angle. Only can accommodate axial loads in one direction and are not suitable for radial loads, not recommended for high-speed rotation. Ideal for use in steel equipment, pumps, machinery, tools, wind power generation, and more.

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    Days to Ship: 8 Days or more
  • Deep Groove Ball Bearings - Small, with flange, and double-sealed.

    Deep Groove Ball Bearings - Small, with flange, and double-sealed.

    MISUMI

    •Type : Ball•Bearing Style : Double Shielded•Load Direction : Radial For complete product overview and details on Small Deep Groove Ball Bearing - Double Shielded, Flanged (MISUMI) see the sections below:

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  • Angular Contact Ball Bearings - Double Row, Selectable Orientation.

    Angular Contact Ball Bearings - Double Row, Selectable Orientation.

    MISUMI

    For complete product overview and details on Angular Contact Ball Bearing - Double Row Combination, Standard Grade (MISUMI) see the sections below:

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  • Angular Contact Ball Bearings - Double Row.

    Angular Contact Ball Bearings - Double Row.

    NTN

    A bearing with a structure in which single-row angular ball bearings are combined on the back (DB) and the inner and outer rings are integrated.[Features]・ The contact angle is 25°.・ It can receive radial load and axial load in both directions, and also has a load capacity for moment load.・ This bearing is also available in a sealed type or a shield type, and the rated load changes compared to the open type.[Applications]・ Machine To...Readmore

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    Days to Ship: 8 Days or more
  • Deep Groove Ball Bearings - Double-sealed.

    Deep Groove Ball Bearings - Double-sealed.

    MISUMI

    •Type : Ball•Bearing Style : Double Shielded•Load Direction : Radial For complete product overview and details on Deep Groove Ball Bearing - Double Shielded, Single Row (MISUMI) see the sections below:

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  • Thrust Ball Bearings - Open, Single Row, Series 51.

    Thrust Ball Bearings - Open, Single Row, Series 51.

    NTN

    A bearing with a ball between a set of track boards (axle track board and housing track board) and a contact angle of 90 °.[Features]-Only unidirectional axial load can be applied, and radial load cannot be applied.-In addition, it is not suitable for high-speed rotation.[Applications]-Steel equipment, pumps, machine tools, wind power generation, etc.

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  • Deep Groove Ball Bearings - With retaining rings, rubber or steel seals, single row.

    Deep Groove Ball Bearings - With retaining rings, rubber or steel seals, single row.

    NTN

    A bearing with the same main dimensions as a standard bearing, with an O-ring mounted in two grooves on the outer diameter of the outer ring.[Features]-Ideal for use when there is a risk of creep occurring in places where the outer ring cannot be squeezed due to the action of the outer ring rotational load.-Because it can move in the axial direction, it can be used as a free-side bearing that allows elongation due to thermal expan...Readmore

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  • Thin Section Four-Point Contact Ball Bearing

    Thin Section Four-Point Contact Ball Bearing

    RBC BEARINGS

    The X-Type, or 4-point contact, ball bearing is ideal for moment loading. X-Type bearings are designed with gothic arch raceways creating 4 contact points between the balls and the raceways. This design is excellent for moment loading and reversing axial loading. The X-Type bearing can be used for other light loading conditions, but is not recommended in place of the C- or A-Type bearing for pure radial loads.

    Days to Ship: 7 Days or more
  • Thin Section Angular Contact Ball Bearing

    Thin Section Angular Contact Ball Bearing

    RBC BEARINGS

    In applications with high axial loads the A-Type, angular contact ball bearing should be used. This bearing also works well in radial or combined radial-thrust applications. The A-Type bearing should never be used alone to support moment loads or reversing axial loading.

    Days to Ship: 7 Days or more
  • Deep Groove Ball Bearings - Stainless Steel and Double-Sealed.

    Deep Groove Ball Bearings - Stainless Steel and Double-Sealed.

    MISUMI

    •Type : Ball•Bearing Style : Double Shielded•Load Direction : Radial For complete product overview and details on Large Deep Groove Ball Bearing - Double Shielded, Stainless Steel (MISUMI) see the sections below:

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  • Deep Groove Ball Bearings - Small, Stainless Steel, Double-Sealed.

    Deep Groove Ball Bearings - Small, Stainless Steel, Double-Sealed.

    MISUMI

    For complete product overview and details on Small Deep Groove Ball Bearing - Double Shielded, Stainless Steel (MISUMI) see the sections below:

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  • Thin Section Ball Bearing

    Thin Section Ball Bearing

    RBC BEARINGS

    The C-Type, radial contact ball bearing is designed with deep ball grooves to withstand high loads. Although this bearing is used primarily in applications with radial loads, it can withstand moderate axial loads, reversing axial loads, and moment loads.

    Days to Ship: 7 Days or more
  • Deep Groove Ball Bearings - V-Groove, Double-Sealed.

    Deep Groove Ball Bearings - V-Groove, Double-Sealed.

    MISUMI

    •Type : Ball•Bearing Style : Double Shielded For complete product overview and details on Deep Groove Ball Bearing - V Groove, Stainless Steel (MISUMI) see the sections below:

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  • Angular Contact Ball Bearings - Open, Single or Double Row.

    Angular Contact Ball Bearings - Open, Single or Double Row.

    NTN

    Angular contact ball bearings that can receive a certain amount of axial load.[Features]-The straight line connecting the contact points between the ball and the inner and outer rings has an angle with respect to the radial direction.-Radial load and unidirectional axial load can be applied.-When a radial load acts, an axial component force is generated, so two are generally used facing each other.・ For bearings with a contact angle of 15 ° an...Readmore

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    Days to Ship: 10 Days or more
  • Deep Groove Ball Bearings - Single Row, Inch Sizes.

    Deep Groove Ball Bearings - Single Row, Inch Sizes.

    SPB-USA (Ezo)

    Precision Bearings that are compact and lightweight because of their small diameter and thin wall type.[Features]-Small diameter standard bearing.・ Inch standard size product.・ Abundant variations.[Applications]-Ideal for machine parts (fan motors, encoders, stepping motors, etc.).

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    Days to Ship: 8 Days or more

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  • Deep Groove Ball Bearings - With retaining ring option, single row, 440C stainless steel.

    Deep Groove Ball Bearings - With retaining ring option, single row, 440C stainless steel.

    SMT Bearing

    SUS440C stainless steel bearing with excellent chemical resistance and resistance to rust, corrosion and high temperature.[Features]-6800, 6900, 6000, 6200, 6300 series-Lineup of types with retaining rings-Can beused in higher temperature environments than general bearing materials (operating temperature range is about 50 ° C higher)-Both shields (ZZ) Type: (-40 to + 150 ° C) / Double seal (2RS) Type: (-30 to + 110 ° C)・ Open type:...Readmore

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  • Deep Groove Ball Bearings - Single Seal.

    Deep Groove Ball Bearings - Single Seal.

    MISUMI

    •Type : Ball•Bearing Style : Single Shielded•Load Direction : Radial For complete product overview and details on Deep Groove Ball Bearing - Single Row, Single Shielded (MISUMI) see the sections below:

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  • Deep Groove Ball Bearings - Small with Flange, Double-Sealed.

    Deep Groove Ball Bearings - Small with Flange, Double-Sealed.

    MISUMI

    For complete product overview and details on Small Deep Groove Ball Bearing - Double Shielded, Flanged, Stainless Steel (MISUMI) see the sections below:

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  • Thin Section Ball Bearings - Large, Single Row.

    Thin Section Ball Bearings - Large, Single Row.

    SPB-USA (Ezo)

    An ultra-thin type bearing that is compact and lightweight and suitable for thin-walled designs.[Features]-A wide variety of thin-walled products with outer ring flanges, with and without shields and seals.-JIS standard-Using a large number of small diameter balls, the friction torque is low to obtain high rigidity and good rotational accuracy.[Applications]-Ideal for industrial robots, rotary encoders, stepping motors, etc.-Ideal for limited spaces and layouts.

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    Days to Ship: 8 Days or more
  • Thrust Bearings - Open.

    Thrust Bearings - Open.

    MISUMI

    •Type : Thrust Bearing•Bearing Style : Open Type•Load Direction : Thrust For complete product overview and details on Thrust Ball Bearing - Large Sized, Open Type (MISUMI) see the sections below:

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  • Deep Groove Ball Bearings - With retaining ring and double-sealed.

    Deep Groove Ball Bearings - With retaining ring and double-sealed.

    MISUMI

    •Type : Ball•Bearing Style : Double Shielded•Load Direction : Radial For complete product overview and details on Deep Groove Ball Bearing - Double Shielded, Retaining Ring Flange (Misumi) see the sections below:

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  • Deep Groove Ball Bearings - U-Groove, Double-Sealed, Stainless Steel.

    Deep Groove Ball Bearings - U-Groove, Double-Sealed, Stainless Steel.

    MISUMI

    •Type : Ball•Bearing Style : Double Shielded For complete product overview and details on Deep Groove Ball Bearing - U Groove, Stainless Steel (MISUMI) see the sections below:

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  • Thin Section Four-Point Contact Ball Bearing - Sealed, JU Series

    Thin Section Four-Point Contact Ball Bearing - Sealed, JU Series

    RBC BEARINGS

    Features• 52100 Steel• Large Diameter• Light Weight• Small Cross Section• Snap-Over Ball Separator• JU Series• Sealed

    Days to Ship: 7 Days or more
  • Thin Section Four-Point Contact Ball Bearing - 440C Stainless Steel

    Thin Section Four-Point Contact Ball Bearing - 440C Stainless Steel

    RBC BEARINGS

    Features• 440C Stainless Steel• Large Diameter • Small Cross Section• Snap-Over Ball Separator

    Days to Ship: 7 Days or more
  • Deep Groove Ball Bearings - Sealed with or without contact.

    Deep Groove Ball Bearings - Sealed with or without contact.

    MISUMI

    •Type : Ball•Bearing Style : Rubber Seal Type•Load Direction : Radial For complete product overview and details on Deep Groove Ball Bearing - Non-Contact Sealed or Contact Sealed (MISUMI) see the sections below:

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  • Deep Groove Ball Bearings - Economical Model, Small, Double-Sealed.

    Deep Groove Ball Bearings - Economical Model, Small, Double-Sealed.

    MISUMI

    Major overseas manufacturers' bearings equivalent to the domestic products in product quality. Please place order for these products if a large lot of bearings are required.

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  • Deep Groove Ball Bearings - Economical Model, Standard Size, Double-Sealed.

    Deep Groove Ball Bearings - Economical Model, Standard Size, Double-Sealed.

    MISUMI

    Major overseas manufacturers' bearings equivalent to the domestic products in product quality. Please place order for these products if a large lot of bearings are required.

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    Days to Ship: 8 Days or more
  • Thin Section Ball Bearing - 440C Stainless Steel

    Thin Section Ball Bearing - 440C Stainless Steel

    RBC BEARINGS

    Features• 440C Stainless Steel• Large Diameter• Light Weight • Small Cross Section• Snap-Over Ball Separator

    Days to Ship: 7 Days or more
  • Deep Groove Ball Bearings - With pilot flange and clamping collar.

    Deep Groove Ball Bearings - With pilot flange and clamping collar.

    MISUMI

    •Type : Ball•Bearing Style : Double Shielded•Load Direction : Radial For complete product overview and details on Large Ball Bearing - Set Screw Shaft Sleeve (MISUMI) see the sections below:

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  • Ball Bearings - Corrosion and High-Temperature Resistant, Double-Sealed.

    Ball Bearings - Corrosion and High-Temperature Resistant, Double-Sealed.

    MISUMI

    New: Special environment types are added. [August 2023]Stainless steel bearings that can be used in special environment such as cleanroom, vacuum, and high temperature environments

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  • Ball Bearings - Plastic, Double-Sealed.

    Ball Bearings - Plastic, Double-Sealed.

    MISUMI

    For complete product overview and details on Plastic Ball Bearing - UHMW, PTFE, PEEK (MISUMI) see the sections below:

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  • Ball Bearings - For Special Environments, Grease or Oil-Free.

    Ball Bearings - For Special Environments, Grease or Oil-Free.

    MISUMI

    New: Ceramic inner/outer ring material types are added. [August 2023]Ceramic bearings suitable for non-magnetic, non-conductive, and corrosive environments

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  • Self-Aligning Ball Bearings - Open and Double-Row.

    Self-Aligning Ball Bearings - Open and Double-Row.

    MISUMI

    New: Width variations are added. [August 2023]The self-aligning ability enables to tolerate mounting misalignment and deflection during rotation.

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