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Ball Bearings

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.

Type

  • Ball
  • Self-Aligning Ball
  • Angular Bearing (Single)
  • Angular Bearing (Double)
  • Thrust Bearing
Brand
Product Series
CAD
Days to Ship
Specifications
Type
Inner/Outer Ring Material
Bearing Style
Outer Ring Shape
Precision
I.D. d(Ø)
O.D. D(Ø)
Width B(mm)
Basic Dynamic Load Rating(N)
Specifications, Environment
Load Direction
Number of Raceway Ring Rows
Size Standards
Rolling Element Material
  • On Sale Till 15/12/2024

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

  • On Sale Till 15/12/2024

Deep Groove Ball Bearings - Single Row, NSK.

  • On Sale Till 15/12/2024

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

  • On Sale Till 15/12/2024

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

  • On Sale Till 15/12/2024

Small Ball Bearings - Single Row.

  • On Sale Till 15/12/2024

Deep Groove Ball Bearings - Small Sizes.

  • On Sale Till 15/12/2024

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

  • On Sale Till 15/12/2024

Angular Contact Ball Bearings - Double Row.

  • On Sale Till 15/12/2024

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

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

    • On Sale Till 15/12/2024

    Deep Groove Ball Bearings - Small and double-sealed.

    • On Sale Till 15/12/2024

    Deep Groove Ball Bearings - Double-sealed.

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

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

        • On Sale Till 15/12/2024

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

        • On Sale Till 15/12/2024

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

        • On Sale Till 15/12/2024

        Deep Groove Ball Bearings - Small Sizes, Stainless Steel.

        • Lead Time Reduction

        Ball Bearings - Plastic, Double-Sealed.

        • On Sale Till 15/12/2024

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

          Miniature Angular Contact Ball Bearings - Double Shielded, Single Row.

          • Lead Time Reduction

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

            Angular Contact Ball Bearings - Double Row, Selectable Orientation.

            • On Sale Till 15/12/2024

            Thrust Ball Bearings - Open, Single Row, Series 5.

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

              • On Sale Till 15/12/2024

              Deep Groove Ball Bearings - Sealed with or without contact.

              • On Sale Till 15/12/2024

              Angular Contact Ball Bearings - Universal Combination.

                Deep Groove Ball Bearings - Single Row, Inch Sizes.

                • On Sale Till 15/12/2024

                Thrust Bearings - Open.

                • On Sale Till 15/12/2024

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

                • Lead Time Reduction

                Deep Groove Ball Bearings - Heat-resistant.

                • On Sale Till 15/12/2024
                • Lead Time Reduction

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

                • Lead Time Reduction

                Ball Bearings - Heat-Resistant Grease.

                  Deep Groove Ball Bearings - Double-Sealed, Clearance Class C3.

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

                    • On Sale Till 15/12/2024

                    Deep Groove Ball Bearings - Small and Open.

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

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

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

                          • On Sale Till 15/12/2024

                          Ball Bearings - Low Particle Generation, Double-Sealed.

                          • On Sale Till 15/12/2024

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

                            Deep Groove Ball Bearings - Economical, Double-Sealed.

                            • On Sale Till 15/12/2024

                            Deep Groove Ball Bearings - Small, Sealed with or without Contact.

                            • On Sale Till 15/12/2024

                            Angular Contact Ball Bearings - Single Row.

                              Thin Section Ball Bearings - Single Row.

                                Thrust Ball Bearings - T Series.

                                Brand

                                NTN

                                NSK

                                NSK

                                NTN

                                NTN

                                SPB-USA (Ezo)

                                Nachi-Fujikoshi

                                NTN

                                NSK Micro Precision

                                SMT Bearing

                                MISUMI

                                MISUMI

                                SPB-USA (Ezo)

                                NTN

                                MISUMI

                                NTN

                                SPB-USA (Ezo)

                                MISUMI

                                MISUMI

                                NSK Micro Precision

                                MISUMI

                                MISUMI

                                NSK

                                NTN

                                MISUMI

                                MISUMI

                                SPB-USA (Ezo)

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                SPB-USA (Ezo)

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                SPB-USA (Ezo)

                                MinebeaMitsumi

                                Product Series

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

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

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

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

                                Small Ball Bearings - Single Row.

                                Deep Groove Ball Bearings - Small Sizes.

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

                                Angular Contact Ball Bearings - Double Row.

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

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

                                Deep Groove Ball Bearings - Small and double-sealed.

                                Deep Groove Ball Bearings - Double-sealed.

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

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

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

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

                                Deep Groove Ball Bearings - Small Sizes, Stainless Steel.

                                Ball Bearings - Plastic, Double-Sealed.

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

                                Miniature Angular Contact Ball Bearings - Double Shielded, Single Row.

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

                                Angular Contact Ball Bearings - Double Row, Selectable Orientation.

                                Thrust Ball Bearings - Open, Single Row, Series 5.

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

                                Deep Groove Ball Bearings - Sealed with or without contact.

                                Angular Contact Ball Bearings - Universal Combination.

                                Deep Groove Ball Bearings - Single Row, Inch Sizes.

                                Thrust Bearings - Open.

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

                                Deep Groove Ball Bearings - Heat-resistant.

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

                                Ball Bearings - Heat-Resistant Grease.

                                Deep Groove Ball Bearings - Double-Sealed, Clearance Class C3.

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

                                Deep Groove Ball Bearings - Small and Open.

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

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

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

                                Ball Bearings - Low Particle Generation, Double-Sealed.

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

                                Deep Groove Ball Bearings - Economical, Double-Sealed.

                                Deep Groove Ball Bearings - Small, Sealed with or without Contact.

                                Angular Contact Ball Bearings - Single Row.

                                Thin Section Ball Bearings - Single Row.

                                Thrust Ball Bearings - T Series.

                                CAD
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                                Specifications
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                                                                                  TypeBallBallAngular Bearing (Single) / Angular Bearing (Double)Angular Bearing (Single) / Angular Bearing (Double)Ball / Thrust BearingBallBallAngular Bearing (Double)BallBallBallBallBallThrust BearingBallThrust BearingBallBallBallAngular Bearing (Single)BallAngular Bearing (Double)Thrust BearingAngular Bearing (Single) / Angular Bearing (Double)BallAngular Bearing (Single)BallThrust BearingBallBallBallBallBallBallBallBallBallBallBallSelf-Aligning BallBallBallAngular Bearing (Single)BallThrust Bearing
                                                                                  Inner/Outer Ring MaterialSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteelSteel / Stainless SteelSteelSteelSteelSteel / Stainless SteelStainless SteelSteelSteelSteelSteelStainless SteelSteelStainless SteelResinStainless SteelSteel / Stainless SteelStainless SteelSteelSteelSteelSteelSteelSteel / Stainless SteelSteel / Stainless SteelStainless SteelStainless SteelStainless SteelStainless SteelSteelSteelSteelStainless SteelStainless SteelStainless SteelStainless SteelSteelSteelSteelSteelStainless SteelStainless Steel
                                                                                  Bearing StyleOpen Type / Double Shielded / Rubber Seal Type / Single ShieldedOpen Type / Double Shielded / Rubber Seal Type / Single ShieldedOpen Type / Double ShieldedOpen TypeOpen Type / Double Shielded / Rubber Seal Type / Single Shielded-Open Type / Double Shielded / Rubber Seal Type / Single ShieldedOpen Type / Double Shielded / Rubber Seal TypeOpen Type / Double Shielded / Rubber Seal TypeOpen Type / Double Shielded / Rubber Seal Type / Single ShieldedDouble ShieldedDouble ShieldedDouble ShieldedOpen TypeDouble ShieldedOpen Type-Double ShieldedDouble ShieldedDouble ShieldedDouble ShieldedOpen TypeOpen TypeOpen TypeRubber Seal TypeOpen TypeOpen Type / Double Shielded / Rubber Seal TypeOpen TypeDouble ShieldedDouble ShieldedDouble ShieldedDouble ShieldedDouble ShieldedDouble ShieldedOpen TypeDouble ShieldedOpen Type / Double Shielded / Rubber Seal TypeDouble ShieldedDouble ShieldedOpen TypeDouble ShieldedRubber Seal TypeOpen Type--
                                                                                  Outer Ring ShapeStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard
                                                                                  PrecisionClass 0 (ABEC-1) / Class 4 (ABEC-7) / Class 5Class 0 (ABEC-1) / Class 4 (ABEC-7) / Class 5Class 0 (ABEC-1) / Class 4 (ABEC-7) / Class 5Class 0 (ABEC-1) / Class 4 (ABEC-7) / Class 5Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1) / Class 5Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 5Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1) / Class 2 / Class 4 (ABEC-7) / Class 5Class 0 (ABEC-1)Class 4 (ABEC-7)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)Class 0 (ABEC-1)
                                                                                  I.D. d(Ø)10 ~ 3001 ~ 4606 ~ 24010 ~ 1502 ~ 92 ~ 910 ~ 16010 ~ 751.5 ~ 1010 ~ 602 ~ 810 ~ 5010 ~ 1230 ~ 3202 ~ 810 ~ 1002 ~ 94 ~ 202 ~ 82 ~ 810 ~ 2010 ~ 5010 ~ 34010 ~ 9010 ~ 5010 ~ 503.175/0.1250 ~ 15.875/0.625010 ~ 3010 ~ 5010 ~ 306 ~ 205 ~ 2010 ~ 503 ~ 83 ~ 810 ~ 2510 ~ 504 ~ 203 ~ 2010 ~ 2010 ~ 303 ~ 810 ~ 5010 ~ 4510
                                                                                  O.D. D(Ø)15 ~ 4203 ~ 62017 ~ 42026 ~ 2805 ~ 265 ~ 3019 ~ 30030 ~ 1304 ~ 1919 ~ 1105 ~ 2815 ~ 11026 ~ 2852 ~ 3605 ~ 2824 ~ 1704 ~ 2613 ~ 475 ~ 226 ~ 1922 ~ 4726 ~ 9024 ~ 43026 ~ 15019 ~ 9026 ~ 809.525/0.3750 ~ 34.925/1.375024 ~ 5215 ~ 9022 ~ 6219 ~ 4713 ~ 4726 ~ 1108 ~ 246 ~ 2415 ~ 5226 ~ 8013 ~ 476 ~ 4730 ~ 5222 ~ 728 ~ 2426 ~ 9015 ~ 6818
                                                                                  Width B(mm)3 ~ 781 ~ 906 ~ 808 ~ 941.5 ~ 81.5 ~ 105 ~ 6214.3 ~ 541.2 ~ 65 ~ 272.3 ~ 94 ~ 27816 ~ 622.3 ~ 99 ~ 551.2 ~ 85 ~ 142.3 ~ 73 ~ 13.646 ~ 148 ~ 209 ~ 1127 ~ 405 ~ 218 ~ 163.967/0.1562 ~ 8.733/0.34389 ~ 164 ~ 206 ~ 166 ~ 144 ~ 148 ~ 274 ~ 82 ~ 84 ~ 158 ~ 195 ~ 142.5 ~ 149 ~ 156 ~ 194 ~ 88 ~ 203 ~ 125.5
                                                                                  Basic Dynamic Load Rating(N)855 ~ 35500080 ~ 530000600 ~ 4300004650 ~ 310000171 ~ 4550169 ~ 46591920 ~ 2530007150 ~ 12500095 ~ 23401920 ~ 62000169 ~ 4563850 ~ 680003860 ~ 434029300 ~ 310000143 ~ 387910000 ~ 237000124 ~ 4563-166 ~ 3333470 ~ 40002700 ~ 128001300 ~ 6700010100 ~ 5500004750 ~ 1040001720 ~ 350005300 ~ 26000631 ~ 5999-680 ~ 298001130 ~ 1650052 ~ 256915 ~ 109004550 ~ 62000560 ~ 4000209 ~ 3333680 ~ 119003860 ~ 22630-177 ~ 128005550 ~ 127002700 ~ 26700560 ~ 40005350 ~ 41500855 ~ 14100-
                                                                                  Specifications, EnvironmentStandard / Dust ResistantStandardStandard / For High SpeedStandardStandard / Dust ResistantStandardStandardStandardStandardHeat Resistance / AntirustStandardStandardStandardStandardStandardStandardStandardStandard / Heat Resistance / Water Resistance / Non-magnetic / Dust ResistantStandardStandardStandardStandardStandardStandard / For High SpeedStandard / Dust ResistantStandardStandardStandardStandardStandard / Heat ResistanceStandard / Heat Resistance / Water Resistance / Non-magneticStandard / Heat ResistanceStandardStandardStandardStandardStandardStandard / Heat Resistance / Water Resistance / Antirust / For VacuumStandardStandardStandardStandard / Dust ResistantStandardStandardStandard
                                                                                  Load DirectionRadialRadialRadialRadial / ThrustRadial / ThrustRadialRadialRadial / ThrustRadialRadialRadialRadialRadialThrustRadialThrustRadialRadialRadialRadialRadialRadialThrustRadialRadialRadialRadialThrustRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialThrust
                                                                                  Number of Raceway Ring RowsSingle TrackSingle Track-Single Track / Double RowSingle TrackSingle TrackSingle TrackDouble RowSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackDouble RowSingle TrackSingle Track / Double RowSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackDouble RowSingle TrackSingle TrackSingle TrackSingle TrackSingle Track
                                                                                  Size StandardsMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesInch SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric Series
                                                                                  Rolling Element MaterialSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless Steel / CeramicsSteelSteel / Stainless Steel / ChromeSteelSteelSteelSteel / Stainless SteelStainless SteelSteelSteelSteelSteelStainless SteelSteelStainless SteelCeramics / GlassStainless SteelSteel / Stainless SteelStainless SteelSteelSteelSteelSteelSteelSteel / Stainless SteelSteel / Stainless SteelStainless SteelStainless SteelStainless SteelStainless SteelSteelSteelSteelStainless SteelStainless SteelStainless Steel / CeramicsStainless SteelSteelSteelSteelSteelStainless SteelStainless Steel

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