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Ball Bearings(Precision (JIS):Class 4)

Bearings are mechanical components in a machine that are used to reduce friction between moving parts and support axial and radial loads.It is commonly used in machines and equipment that require rotational motion, such as generators, motors, pumps, and so on. There are many types of bearing to choose from for example Deep Groove Ball Bearing (Single Row and Double Rows), Angular Contact Ball Bearing, Thrust ball bearing and so on.Moreover, you can select based on other specifications like inner diameter (bore size), Bearing type, Load Direction, Precision, Environments, etc. Recommended brands for bearing include MISUMI, ESCO, NTN and NSK.Bearings are available with free delivery and no minimum order. If you have any questions about product selection or any concerns, our specialists are available to assist with any inquiries.
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  • You can add up to 6 items per a category to the compare list.
    Sale
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Until 31/03/2025
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)

    Sale
    Until 31/03/2025

    Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)

    NSK

    [Features]
    · The raceway for the deep groove ball bearing includes arc-shaped deep grooves for both the inner and outer rings and can support not only radial loads, but also axial loads in both directions
    · Since friction torque is low, it is ideal for areas where high-speed rotation is required and applications requiring low noise and low vibration.
    · The single-row deep-groove ball bearing are the most common type of bearing (rolling bearing).
    From: ฿ 566.34
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Deep-Groove Ball Bearing
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Deep-Groove Ball Bearing

    NTN

    Deep groove ball bearings with deep arcuate grooves on the tracks of both the inner and outer rings.
    [Features]
    ・ It is possible to receive a radial load, an axial load in both directions, or a combined load that is a combination thereof.
    ・ Ideal for high-speed rotation.
    ・ Open type, sealed ball bearings with grease (both sealed or both shielded bearings), bearings with retaining rings, etc., are also available.
    [Applications]
    ・ It can be used for parts that rotate at high speed with low friction torque and for all applications that require low noise and low vibration.
    From: ฿ 548.79
    Special Price
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Angular Ball Bearing (Single Row/Double Row)
    Until 31/03/2025
    Angular Ball Bearing (Single Row/Double Row)
    Angular Ball Bearing (Single Row/Double Row)

    Sale
    Until 31/03/2025

    Angular Ball Bearing (Single Row/Double Row)

    NSK

    A ball bearing that can simultaneously support a radial load and a large axial load in 1 direction.
    [Features]
    ·Contact angle type of 15 degrees, 25 degrees, 30 degrees, 40 degrees
    ·There are various retainers made of polyamide, steel, and brass
    [Applications]
    ·Can be used for hydraulic pumps and vertical pumps that are applied with axial loads in addition to radial loads, machine tool spindles that require improved shaft rotation accuracy and rigidity, grinding spindles, electromagnetic clutches of automotive air conditioners, etc.
    From: ฿ 1,000.45
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Angular Ball Bearing
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Angular Ball Bearing

    NTN

    Angular ball bearings that can receive a certain amount of axial (axial direction) 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 2 are generally used facing each other.
    [Applications]
    ・ Ideal for machine tools, feed screw mechanisms, ball screw support units, etc.
    From: ฿ 100.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Ball Bearing, Precision Angular Contact
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Ball Bearing, Precision Angular Contact

    NTN

    An angular ball bearing that can support axial loads up to a certain level.
    [Features]
    · The straight line that connects the contact points between the balls and the inner and outer rings has a certain angle relative to the radial direction.
    · Radial load and axial load can be applied in one direction.
    · When a radial load is applied, axial component is generated, hence generally, two are used facing each other.
    · Refer to Precision Rolling Bearings (CAT. No. 2260 / J) for bearings with a contact angle of 15° and bearing accuracy of JIS Class 5 or higher.
    [Applications]
    · Ideal for machine tools, feed-screw mechanisms and ball screw support units.
    From: ฿ 100.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • Economy series
    You can add up to 6 items per a category to the compare list.
    Angular Contact Ball Bearings Single Row Universal Combination

    MiSUMi C-VALUE

    Angular Contact Ball Bearings Single Row Universal Combination

    MiSUMi C-VALUE

    Angular Contact Ball Bearings are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
    [Feature]
    ● Bearing type : Angular Contact Ball Bearings Single Row
    ● Inner Diameter Minimum/Maximum (mm.) : 10 and 100
    ● Outer Diameter Minimum/Maximum (mm.) : 26 and 180
    ● Precision (JIS) : Class 4
    ● Contact angle : 25
    ● Material : GCr15 (Equipvalent to SUJ2)
    [Application]
    Angular Contact Ball Bearings are commonly used in various applications in factory automation systems
    From: ฿ 449.35
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Single-Row Angular Contact Ball Bearing

    Single-Row Angular Contact Ball Bearing

    JTEKT KOYO

    [Features]
    · Angular contact ball bearings are suitable for applications which require high-accuracy and high-speed performance. This type of bearing is designed to carry a combined load.
    · The smaller the contact angle, the higher the speed in rotation, and the larger the contact angle, the greater the axial load capacity.
    From: ฿ 100.00
    Days to Ship: day to ship 16 Day(s)
    day to ship 16 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Ball Bearing/Angular Contact/Single/Double Row Combination
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Ball Bearing/Angular Contact/Single/Double Row Combination

    MISUMI

    [Product Specifications]Shield material and shape: open type, inner and outer ring materials: SUJ2, outer ring type: flat, precision (JIS): class 4.
    From: ฿ 948.02
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
Brand
Product Series
CAD
From
Days to Ship
Specifications
Inner Dia. d(Ø)
Outer Dia. D(Ø)
Width B(mm)
Raceway Ring Shape
Bearing Type
Outer Ring Type
Inner/Outer Ring Material
Basic Dynamic Load Rating(N)
Specifications, Environment
Precision (JIS)
Load Direction
Rolling Element Material
Size Standards
Number of Raceway Ring Rows
Clearance Symbol
You can add up to 6 items per a category to the compare list.
Sale
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Until 31/03/2025
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)
You can add up to 6 items per a category to the compare list.
Sale
Deep-Groove Ball Bearing
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Angular Ball Bearing (Single Row/Double Row)
Until 31/03/2025
Angular Ball Bearing (Single Row/Double Row)
Angular Ball Bearing (Single Row/Double Row)
You can add up to 6 items per a category to the compare list.
Sale
Angular Ball Bearing
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Ball Bearing, Precision Angular Contact
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Angular Contact Ball Bearings Single Row Universal Combination
You can add up to 6 items per a category to the compare list.
Single-Row Angular Contact Ball Bearing
You can add up to 6 items per a category to the compare list.
Sale
Ball Bearing/Angular Contact/Single/Double Row Combination
Until 31/03/2025
Brand

NSK

NTN

NSK

NTN

NTN

MiSUMi C-VALUE

JTEKT KOYO

MISUMI

Product Series

Single Row Deep Groove Ball Bearing (Open Type / Sealed Type / Shielded Type)

Deep-Groove Ball Bearing

Angular Ball Bearing (Single Row/Double Row)

Angular Ball Bearing

Ball Bearing, Precision Angular Contact

Angular Contact Ball Bearings Single Row Universal Combination

Single-Row Angular Contact Ball Bearing

Ball Bearing/Angular Contact/Single/Double Row Combination

CAD
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
From

฿ 566.34

Special Price

On Sale Until 31/03/2025

฿ 548.79

Special Price

On Sale Until 31/03/2025

฿ 1,000.45

Special Price

On Sale Until 31/03/2025

฿ 100.00

Special Price

On Sale Until 31/03/2025

฿ 100.00

Special Price

On Sale Until 31/03/2025

฿ 449.35

฿ 100.00

฿ 948.02

Special Price

On Sale Until 31/03/2025

Days to Ship Same day 3 Day(s) Same day Same day Same day Same day 16 Day(s) Same day
Specifications
                  Inner Dia. d(Ø)1215 ~ 308 ~ 20010 ~ 14010 ~ 10010 ~ 10020 ~ 6510 ~ 50
                  Outer Dia. D(Ø)2835 ~ 5522 ~ 28026 ~ 23026 ~ 18026 ~ 18047 ~ 10026 ~ 80
                  Width B(mm)811 ~ 136 ~ 408 ~ 767 ~ 688 ~ 3414 ~ 188 ~ 16
                  Raceway Ring ShapeBallBallAngular Contact Ball (Single Row) / Angular Contact Ball (Multi-Row)Angular Contact Ball (Single Row) / Angular Contact Ball (Multi-Row)Angular Contact Ball (Single Row) / Angular Contact Ball (Multi-Row)Angular Contact Ball (Single Row)Angular Contact Ball (Single Row)Angular Contact Ball (Single Row)
                  Bearing TypeOpenOpenOpen / Double ShieldedOpenOpenOpen-Open
                  Outer Ring TypeFlatFlatFlatFlatFlatFlatFlatFlat
                  Inner/Outer Ring MaterialSteelSteelSteelSteelSteelSteelSteelSteel
                  Basic Dynamic Load Rating(N)51007750 ~ 132008.65 ~ 1890003660$8200 ~ 2760005100 ~ 1490004650 ~ 13700019400 ~ 463005300 ~ 26000
                  Specifications, EnvironmentStandardStandardStandard / For High SpeedStandard / Abrasion Resistant / Highly DurableStandard / For High SpeedStandardStandard / For High SpeedStandard
                  Precision (JIS)Class 4Class 4Class 4Class 4Class 4Class 4Class 4Class 4
                  Load DirectionRadialRadial / ThrustRadialRadial / ThrustRadialRadial / ThrustRadialRadial
                  Rolling Element MaterialSteelSteelSteel / CeramicsSteelSteelSteelSteelSteel
                  Size StandardsMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric System
                  Number of Raceway Ring RowsSingle RowSingle Row-Single Row / Double RowSingle Row / Double RowSingle RowSingle RowSingle Row
                  Clearance Symbol--------

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                  1. 1

                  Application example related to this category

                  Related Categories to Ball Bearings

                  FAQ Bearing

                  Question: How to select the right ball bearing for your application
                  Answer: 1. Choose a bearing that is fit to the "Bore" and "Shaft’s diameter" for not being loose in installation and causing misalignment.
                  2. Choose a bearing that is matched to the shaft's rotating speed to reduce heat in the "Ball" and "Ring" that will make bearings deteriorate.
                  3. Choose a bearing that is matched to the "radial load" and "axial load" of the application.
                  4. Choose a bearing that has clearance that matches the temperature in the operation area, like the conveyor of a furnace, because "Ball" and "Ring" will expand from heat and create more.
                  5. Choose a bearing that is compatible with the environment of the operation area, like a bearing that has a dust cover to prevent dust from creeping in or a bearing that is capable of heat resistance.
                  Question: What are bearing types and their various applications
                  Answer: Normally, bearing can be divided into 2 groups:
                  1. Rolling-element bearings that contain "Balls" or "Rollers" between the "Outer - Inner Rings" to carry loads These bearings have 2 types.
                    1.1. Ball bearing: use balls as rolling elements. It can take bolt "Radial Load" and "Axial Load". Example: Bearing in a Bicycle’s Wheel.
                    1.2. Roller bearing: use rollers as rolling elements. Good to carry "Radial Load". Example: Bearing in the Conveyor’s Pulley.
                  2. Plain bearing: It has 2 components. 1st is "Journal" which is a hollow cylinder case, and "Journal Bearing" which is an inside bore. This plain bearing uses oil as lubrication and is capable of self-alignment. Good for low rotating speed and eccentric force like an excavator cylinder rod end.
                  Question: How to read and use a ball bearing size chart? Please use this picture
                  Answer: How to read and use a ball bearing size chart
                  Basically, bearing size tables contain 4 columns.
                  - 1st column is Part Number.
                  - 2nd column is "Inside Diameter" or “d” which tells the size of the shaft.
                  - 3rd column is "Outside Diameter" or “D” which tells the size of the bore.
                  - 4th column is “Bore” or “B” which tells the width of the bearing so that it can be installed properly.
                  - Some types of bearing size chart might have other columns for more detail. Such as rotating speed, basic load rating, mass etc.
                  The above information is referenced from Product catalog from MISUMI. In some manufacturers, the order of the tables may slightly change.
                  Question: Whar are bearing materials and their properties
                  Answer: - Carbon steel is the cheapest and strongest,  but the material has low heat resistance and is not able to take high loads or a high rotating speed.
                  - Chrome steel is stronger and able to take a higher load than carbon steel, but it requires lubrication. and the material is not resistant to chemicals and corrosion.
                  - Stainless steel has high efficiency, strong, and resistant to corrosion. but it’s heavy, requires lubrication. and expensive.
                  - Ceramic have high-temperature resistant, resistant to corrosion and light weight. but load capacity is lower than steel Bearing.
                  - Polymer have many varieties: nylon, polyethylene (PE), etc. The Polymer’s bearing has low-friction properties, light weight, resistance to rust. but it’s expensive and low of heat resistance.
                  - Hybrid is created by combining materials for the highest load capacity. capable of being heat-resistant and be able to work under conditions of high rotating speed. But it’s extremely expensive and hard to find. So, it has been used for specific applications only.
                  Question: How to troubleshoot common problems with ball bearings
                  Answer: 1. Flaking: Mostly, this problem arises from fractions that creep into bearing. made the ball/Roller or roller scratch with internal parts. This could be prevented by using bearings that have a dust cover and lubricating them with grease.
                  2. Rusting: The source of this problem comes from water/humidity that gets inside the bearing. Lubrication by using grease is going to coat the bearing’s surface and prevent contact with humidity in the air.
                  3. Cage distortion: Mostly, this problem comes from drop bearings. But in any case, misassembling is also the cause of the problem. Example Clearance after assembly is not up to standard. Made it to have a gap that balls bump with cage.
                  4. Fracture: This could be caused by many reasons, but in summary, it is caused by bearings taking a higher load than is allowable. like using the wrong type of bearing or a machine working in the wrong condition.
                  Question: What distinguishes a simple ball bearing from a deep groove ball bearing?
                  Answer: Deep Grove Ball Bearings have a raceway that fits the size of the balls. That’s made the Deep Grove Ball Bearing more stable and able to take a higher load than a normal bearing. Still, it has low-friction properties and can take both radial and axial loads.