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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Ball Bearings(Specifications, Environment:Water Resistant)

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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  1. 1
  • Economy series

    You can add up to 6 items per a category to the compare list. Sale

    Ball Bearings Rubber Sealed
    Ball Bearings Rubber Sealed
    Ball Bearings Rubber Sealed
    Ball Bearings Rubber Sealed
    Ball Bearings Rubber Sealed
    MiSUMi Economy
    Sale

    Ball Bearings Rubber Sealed

    MiSUMi Economy

    MISUMI

    New at MISUMI? Get 20% Discount on your First Purchase. Click to Register Now

    Misumi India offers high-quality ball bearings with rubber seals. These bearings are designed to protect against dirt, dust, and water, making them perfect for demanding environments. Available in various sizes, they ensure smooth performance and long-lasting reliability for your applications.

    [Feature]
    ● Bearing Size Standards : Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 10 and 50
    ● Outer Diameter Minimum / Maximum (mm.) : 19 and 110
    ● Width Minimum / Maximum (mm.) : 5 and 27
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Rubber Sealed (DDU))

    [Application]
    Ball bearings with rubber seals are commonly used to support and guide rotating machine components, such as shafts, wheels, and pulleys.

    • Volume Discount
    CAD :
    2D / 3D
    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
    10 ~ 50 19 ~ 110 5 ~ 27 Ball Rubber Sealed Flat Steel 1716 ~ 62000 Water Resistant Class 0 Radial Steel Metric System Single Row
    From: ₹ 65.00
    Special Price
    Days 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. Sale

    Small Ball Bearings Rubber Sealed
    Small Ball Bearings Rubber Sealed
    Small Ball Bearings Rubber Sealed
    Small Ball Bearings Rubber Sealed
    Small Ball Bearings Rubber Sealed
    MiSUMi Economy
    Sale

    Small Ball Bearings Rubber Sealed

    MiSUMi Economy

    MISUMI

    New at MISUMI? Get 20% Discount on your First Purchase. Click to Register Now

    Small Ball Bearings Rubber Sealed
    Small ball bearings with rubber seals are commonly used in applications where there is a need to protect the bearings from water, dirt, dust, and other contaminants. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter (mm.) : 3, 4, 5, 6, 7, 8 and 9
    ● Outer Diameter Minimum / Maximum (mm.) : 8 and 28
    ● Width (mm.) : 4, 5, 6, 7, 8 and 9
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Rubber Sealed (DDU))
    ● Load Direction : Radial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    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
    3 ~ 9 8 ~ 28 4 ~ 9 Ball Rubber Sealed Flat Steel 558 ~ 4575 Water Resistant Class 0 Radial Steel Metric System Single Row
    From: ₹ 56.00
    Special Price
    Days 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.

    Ball Bearings Plastic, POM
    MiSUMi Economy

    Ball Bearings Plastic, POM

    MiSUMi Economy

    MISUMI

    New at MISUMI? Get 20% Discount on your First Purchase. Click to Register Now

    Ball Bearings Plastic, POM
    Plastic ball bearings are commonly utilized in conditions that require corrosion resistance, electrical insulation, low weight, or low friction. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 4 and 20
    ● Outer Diameter Minimum / Maximum (mm.) : 13 and 47
    ● Width Minimum / Maximum (mm.) : 5 and 14
    ● Bearing Type : Open (No cover)
    ● Load Direction : Radial / Thrust Load or Axial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    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
    4 ~ 20 13 ~ 47 5 ~ 14 Ball Open Flat Plastic - Water Resistant - Radial / Thrust Stainless Steel Metric System Single Row
    From: ₹ 71.00
    Days to Ship: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.

    Plastic Ball Bearings
    Plastic Ball Bearings
    Plastic Ball Bearings

    Plastic Ball Bearings

    MISUMI

    [Product Specifications]Shield material and shape: double shield type, outer ring type: flat, precision (JIS): class 0, load direction: radial.

    • Volume Discount
    CAD :
    2D / 3D
    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
    4 ~ 20 13 ~ 47 5 ~ 14 Ball Double Shielded Flat Plastic - Water Resistant Class 0 Radial Ceramics / Glass Metric System Single Row
    From: ₹ 1,467.82
    Days to Ship: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    S/SS (All Stainless Steel Bearing)

    S/SS (All Stainless Steel Bearing)

    TOK BEARING

    A bearing in which stainless steel is used for the outer race, inner race and ball.

    CAD :
    2D
    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
    8 ~ 15 16 ~ 30 4 ~ 8 Ball Open / Double Shielded Flat Stainless Steel - Water Resistant - Radial Stainless Steel Metric System Single Row
    From: ₹ 746.93
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Ball Bearings for Special Environment - Non-Grease, Non-Oil Plastic Ball

    Ball Bearings for Special Environment - Non-Grease, Non-Oil Plastic Ball

    MISUMI

    A ceramic bearing that is suitable for non-magnetic, insulating, and corrosive environments. Combination types are also available depending on the application.

    • Volume Discount
    CAD :
    2D / 3D
    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
    10 ~ 20 26 ~ 42 8 ~ 12 Ball Double Shielded Flat Stainless Steel - Water Resistant Class 0 Radial Ceramics Metric System Single Row
    From: ₹ 17,410.25
    Days to Ship: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Ball Bearings For Special Environment - SUS304 Ball Bearing
    Ball Bearings For Special Environment - SUS304 Ball Bearing
    Ball Bearings For Special Environment - SUS304 Ball Bearing

    Ball Bearings For Special Environment - SUS304 Ball Bearing

    MISUMI

    This special type ball bearing is optimized for special environments such as high-temperature and corrosive environments.

    [Specifications]
    · Material: Stainless steel (SUS304)
    · Non grease, Non-oil
    · Water and heat resistant

    • Volume Discount
    CAD :
    2D / 3D
    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
    6 ~ 20 19 ~ 47 6 ~ 14 Ball Double Shielded Flat Stainless Steel 52 ~ 256 Water Resistant Class 0 Radial Stainless Steel Metric System Single Row
    From: ₹ 2,603.50
    Days to Ship: Same day or more
    day to ship Same day or more
  • You can add up to 6 items per a category to the compare list.

    Self-Aligning Ball Bearings UKB type

    Self-Aligning Ball Bearings UKB type

    KASHIMA UKB

    Choose from an abundant variety of materials. Products on this page: UKB1200, UKB1300, UKB2200 and UKB2300 series

    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
    10 ~ 40 30 ~ 90 9 ~ 33 Self-Aligning Ball Single Shielded Flat Plastic - Water Resistant - - Stainless Steel / Ceramics / Plastic / Glass Metric System Double Row
    From: ₹ 3,241.69
    Days to Ship: 14 Day(s) or more
    day to ship 14 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    UKB Ball Bearing Angular Shape Single Row

    UKB Ball Bearing Angular Shape Single Row

    KASHIMA UKB

    Choose from an abundant variety of materials. Product on this page: UKB7000 series

    [Features]
    · No grease oil, etc., is required.
    · Can be used with no rust and degradation in water and seawater and in locations where irregular exposure to water occurs.
    · Because the bearing is chemically resistant, it performs well with chemicals and in areas where chemicals are used.
    · Can be used for foods, chemicals, pharmaceutical products, etc.
    · Can be used across a wide temperature range, from low to high temperatures.
    · Because the material used is not magnetic, malfunctioning of measuring instruments, such as magnetic readers, is avoided.
    · High insulation provides isolation between the housing and the shaft.
    · Useful for reducing product weight.
    · The shape can be set arbitrarily according to design requirements.
    · The customer can select from a wide selection of different materials according to application.

    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
    10 ~ 50 26 ~ 110 8 ~ 27 Angular Bearing (Single) Single Shielded Flat Plastic - Water Resistant - Radial / Thrust Stainless Steel / Ceramics / Plastic / Glass Metric System -
    From: ₹ 2,269.29
    Days to Ship: 14 Day(s) or more
    day to ship 14 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    UKB Ball Bearing, Miniature Shape

    UKB Ball Bearing, Miniature Shape

    KASHIMA UKB

    Choose from an abundant variety of materials. Product on this page: UKB600 series

    [Features]
    · No grease oil, etc., is required.
    · Can be used with no rust and degradation in water and seawater and in locations where irregular exposure to water occurs.
    · Because the bearing is chemically resistant, it performs well with chemicals and in areas where chemicals are used.
    · Can be used for medicines, chemicals, pharmaceutical products, etc.
    · Can be used across a wide temperature range, from low to high temperatures.
    · Because the material used is not magnetic, malfunctioning of measuring instruments, such as magnetic readers, is avoided.
    · High insulation provides isolation between the housing and the shaft.
    · Useful for reducing product weight.
    · The shape can be set arbitrarily according to design requirements.
    · The customer can select from a wide selection of different materials

    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
    3 ~ 9 10 ~ 30 4 ~ 10 Ball Single Shielded Flat Plastic - Water Resistant - Radial Stainless Steel / Ceramics / Plastic / Glass Metric System Single Row
    From: ₹ 1,287.51
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Double-row Angular Contact Ball Bearings UKB shape

    Double-row Angular Contact Ball Bearings UKB shape

    KASHIMA UKB

    Choose from an abundant variety of materials. Products on this page: UKB5000 series

    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
    30 62 23.8 Angular Bearing (Double) Single Shielded Flat Plastic - Water Resistant - Radial / Thrust Stainless Steel Metric System -
    From: ₹ 11,291.44
    Days to Ship: 14 Day(s) or more
    day to ship 14 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    UKB Ball Bearing, Deep-Groove Type

    UKB Ball Bearing, Deep-Groove Type

    KASHIMA UKB

    [Features]
    · No grease oil, etc., is required.
    · Can be used with no rust and degradation in water and seawater and in locations where irregular exposure to water occurs.
    · Because the bearing is chemically resistant, it performs well with chemicals and in areas where chemicals are used.
    · Can be used for foods, chemicals, pharmaceutical products, etc.
    · Can be used across a wide temperature range, from low to high temperatures.
    · Because the material used is not magnetic, malfunctioning of measuring instruments, such as magnetic readers, is avoided.
    · High insulation provides isolation between the housing and the shaft.
    · Useful for reducing product weight.
    · The shape can be set arbitrarily according to design requirements.

    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
    10 ~ 65 19 ~ 130 5 ~ 31 Ball Single Shielded Flat Plastic - Water Resistant - Radial / Thrust Stainless Steel / Ceramics / Plastic / Glass Metric System Single Row
    From: ₹ 1,213.84
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    UKB Ball Bearing Thrust Shape

    UKB Ball Bearing Thrust Shape

    KASHIMA UKB

    Choose from an abundant variety of materials. Products on this page: UKB5000 series

    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
    10 ~ 50 24 ~ 95 9 ~ 31 Thrust Bearing Single Shielded Flat Plastic - Water Resistant - Thrust Stainless Steel / Ceramics / Plastic / Glass Metric System Single Row
    From: ₹ 2,413.95
    Days to Ship: 14 Day(s) or more
    day to ship 14 Day(s) or more
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

    You can add up to 6 items per a category to the compare list.Sale

    Ball Bearings Rubber Sealed
      Ball Bearings Rubber Sealed
      Ball Bearings Rubber Sealed
      Ball Bearings Rubber Sealed
      Ball Bearings Rubber Sealed

        You can add up to 6 items per a category to the compare list.Sale

        Small Ball Bearings Rubber Sealed
          Small Ball Bearings Rubber Sealed
          Small Ball Bearings Rubber Sealed
          Small Ball Bearings Rubber Sealed
          Small Ball Bearings Rubber Sealed

            You can add up to 6 items per a category to the compare list.

            Ball Bearings Plastic, POM

                You can add up to 6 items per a category to the compare list.

                Plastic Ball Bearings
                  Plastic Ball Bearings
                  Plastic Ball Bearings

                    You can add up to 6 items per a category to the compare list.

                    S/SS (All Stainless Steel Bearing)

                        You can add up to 6 items per a category to the compare list.

                        Ball Bearings for Special Environment - Non-Grease, Non-Oil Plastic Ball

                            You can add up to 6 items per a category to the compare list.

                            Ball Bearings For Special Environment - SUS304 Ball Bearing
                              Ball Bearings For Special Environment - SUS304 Ball Bearing
                              Ball Bearings For Special Environment - SUS304 Ball Bearing

                                You can add up to 6 items per a category to the compare list.

                                Self-Aligning Ball Bearings UKB type

                                    You can add up to 6 items per a category to the compare list.

                                    UKB Ball Bearing Angular Shape Single Row

                                        You can add up to 6 items per a category to the compare list.

                                        UKB Ball Bearing, Miniature Shape

                                            You can add up to 6 items per a category to the compare list.

                                            Double-row Angular Contact Ball Bearings UKB shape

                                                You can add up to 6 items per a category to the compare list.

                                                UKB Ball Bearing, Deep-Groove Type

                                                    You can add up to 6 items per a category to the compare list.

                                                    UKB Ball Bearing Thrust Shape
                                                      Brand

                                                      MISUMI

                                                      MiSUMi Economy

                                                      MISUMI

                                                      MiSUMi Economy

                                                      MISUMI

                                                      MiSUMi Economy

                                                      MISUMI

                                                      TOK BEARING

                                                      MISUMI

                                                      MISUMI

                                                      KASHIMA UKB

                                                      KASHIMA UKB

                                                      KASHIMA UKB

                                                      KASHIMA UKB

                                                      KASHIMA UKB

                                                      KASHIMA UKB

                                                      Product Series

                                                      Ball Bearings Rubber Sealed

                                                      Small Ball Bearings Rubber Sealed

                                                      Ball Bearings Plastic, POM

                                                      Plastic Ball Bearings

                                                      S/SS (All Stainless Steel Bearing)

                                                      Ball Bearings for Special Environment - Non-Grease, Non-Oil Plastic Ball

                                                      Ball Bearings For Special Environment - SUS304 Ball Bearing

                                                      Self-Aligning Ball Bearings UKB type

                                                      UKB Ball Bearing Angular Shape Single Row

                                                      UKB Ball Bearing, Miniature Shape

                                                      Double-row Angular Contact Ball Bearings UKB shape

                                                      UKB Ball Bearing, Deep-Groove Type

                                                      UKB Ball Bearing Thrust Shape

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

                                                      ₹ 65.00

                                                      Special Price

                                                      On Sale Till 31/03/2025

                                                      ₹ 56.00

                                                      Special Price

                                                      On Sale Till 31/03/2025

                                                      ₹ 71.00

                                                      ₹ 1,467.82

                                                      ₹ 746.93

                                                      ₹ 17,410.25

                                                      ₹ 2,603.50

                                                      ₹ 3,241.69

                                                      ₹ 2,269.29

                                                      ₹ 1,287.51

                                                      ₹ 11,291.44

                                                      ₹ 1,213.84

                                                      ₹ 2,413.95

                                                      Days to Ship Same day Same day Same day 6 Day(s) or more 5 Day(s) or more 6 Day(s) or more Same day or more 14 Day(s) or more 14 Day(s) or more 5 Day(s) or more 14 Day(s) or more 5 Day(s) or more 14 Day(s) or more
                                                      Specifications
                                                                                Inner Dia. d(Ø)10 ~ 503 ~ 94 ~ 204 ~ 208 ~ 1510 ~ 206 ~ 2010 ~ 4010 ~ 503 ~ 93010 ~ 6510 ~ 50
                                                                                Outer Dia. D(Ø)19 ~ 1108 ~ 2813 ~ 4713 ~ 4716 ~ 3026 ~ 4219 ~ 4730 ~ 9026 ~ 11010 ~ 306219 ~ 13024 ~ 95
                                                                                Width B(mm)5 ~ 274 ~ 95 ~ 145 ~ 144 ~ 88 ~ 126 ~ 149 ~ 338 ~ 274 ~ 1023.85 ~ 319 ~ 31
                                                                                Raceway Ring ShapeBallBallBallBallBallBallBallSelf-Aligning BallAngular Bearing (Single)BallAngular Bearing (Double)BallThrust Bearing
                                                                                Bearing TypeRubber SealedRubber SealedOpenDouble ShieldedOpen / Double ShieldedDouble ShieldedDouble ShieldedSingle ShieldedSingle ShieldedSingle ShieldedSingle ShieldedSingle ShieldedSingle Shielded
                                                                                Outer Ring TypeFlatFlatFlatFlatFlatFlatFlatFlatFlatFlatFlatFlatFlat
                                                                                Inner/Outer Ring MaterialSteelSteelPlasticPlasticStainless SteelStainless SteelStainless SteelPlasticPlasticPlasticPlasticPlasticPlastic
                                                                                Basic Dynamic Load Rating(N)1716 ~ 62000558 ~ 4575----52 ~ 256------
                                                                                Specifications, EnvironmentWater ResistantWater ResistantWater ResistantWater ResistantWater ResistantWater ResistantWater ResistantWater ResistantWater ResistantWater ResistantWater ResistantWater ResistantWater Resistant
                                                                                Precision (JIS)Class 0Class 0-Class 0-Class 0Class 0------
                                                                                Load DirectionRadialRadialRadial / ThrustRadialRadialRadialRadial-Radial / ThrustRadialRadial / ThrustRadial / ThrustThrust
                                                                                Rolling Element MaterialSteelSteelStainless SteelCeramics / GlassStainless SteelCeramicsStainless SteelStainless Steel / Ceramics / Plastic / GlassStainless Steel / Ceramics / Plastic / GlassStainless Steel / Ceramics / Plastic / GlassStainless SteelStainless Steel / Ceramics / Plastic / GlassStainless Steel / Ceramics / Plastic / Glass
                                                                                Size StandardsMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric System
                                                                                Number of Raceway Ring RowsSingle RowSingle RowSingle RowSingle RowSingle RowSingle RowSingle RowDouble Row-Single Row-Single RowSingle Row

                                                                                Loading...

                                                                                1. 1

                                                                                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: What are the different types of ball bearings?
                                                                                Answer: - There are many types, each suited for specific applications. Here are some common ones:
                                                                                - Deep groove ball bearings: Handle both radial and light axial loads (most common type).
                                                                                - Angular contact bearings: Designed for primarily radial loads or a combination of radial and axial loads.
                                                                                - Thrust bearings: Primarily handle axial loads.
                                                                                - Self-aligning ball bearings: Can accommodate some misalignment between the shaft and housing.
                                                                                - Linear ball bearings: Allow for smooth linear motion along a shaft.
                                                                                Question: What 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.
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