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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.

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

    • On Sale Till 15/12/2024

    Deep Groove Ball Bearings - Small Sizes.

    • On Sale Till 15/12/2024

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

    • On Sale Till 15/12/2024

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

    • On Sale Till 15/12/2024

    Deep Groove Ball Bearings - Double-sealed.

    • On Sale Till 15/12/2024

    Angular Contact Ball Bearings - Double Row.

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

      • On Sale Till 15/12/2024

      Deep Groove Ball Bearings - Small and double-sealed.

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

        • On Sale Till 15/12/2024

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

        • On Sale Till 15/12/2024

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

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

          • On Sale Till 15/12/2024

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

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

            • On Sale Till 15/12/2024

            Deep Groove Ball Bearings - Small Sizes, Stainless Steel.

            • 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

              Angular Contact Ball Bearings - Universal Combination.

              • On Sale Till 15/12/2024

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

              • On Sale Till 15/12/2024

              Deep Groove Ball Bearings - Sealed with or without contact.

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

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

              • On Sale Till 15/12/2024

              Thrust Bearings - Open.

              • On Sale Till 15/12/2024

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

                Deep Groove Ball Bearings - Single Row, Inch Sizes.

                • Lead Time Reduction

                Ball Bearings - Plastic, 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.

                          Thin Section Ball Bearings - Single Row.

                          • Lead Time Reduction

                          Deep Groove Ball Bearings - Heat-resistant.

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

                            • On Sale Till 15/12/2024

                            Deep Groove Ball Bearings - Open.

                              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.

                                Thrust Ball Bearings - T Series.

                                  Deep Groove Ball Bearing - Single Row, Inch, 1600 Series

                                  Brand

                                  NTN

                                  NSK

                                  NSK

                                  NTN

                                  NTN

                                  NTN

                                  SPB-USA (Ezo)

                                  NSK Micro Precision

                                  Nachi-Fujikoshi

                                  MISUMI

                                  NTN

                                  SPB-USA (Ezo)

                                  MISUMI

                                  SMT Bearing

                                  NTN

                                  MISUMI

                                  NSK Micro Precision

                                  MISUMI

                                  NTN

                                  SPB-USA (Ezo)

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  NSK

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  SPB-USA (Ezo)

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  SPB-USA (Ezo)

                                  SPB-USA (Ezo)

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  MISUMI

                                  MinebeaMitsumi

                                  NICE BEARINGS

                                  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.

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

                                  Deep Groove Ball Bearings - Small Sizes.

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

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

                                  Deep Groove Ball Bearings - Double-sealed.

                                  Angular Contact Ball Bearings - Double Row.

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

                                  Deep Groove Ball Bearings - Small and double-sealed.

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

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

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

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

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

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

                                  Deep Groove Ball Bearings - Small Sizes, Stainless Steel.

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

                                  Angular Contact Ball Bearings - Double Row, Selectable Orientation.

                                  Angular Contact Ball Bearings - Universal Combination.

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

                                  Deep Groove Ball Bearings - Sealed with or without contact.

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

                                  Thrust Bearings - Open.

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

                                  Deep Groove Ball Bearings - Single Row, Inch Sizes.

                                  Ball Bearings - Plastic, 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.

                                  Thin Section Ball Bearings - Single Row.

                                  Deep Groove Ball Bearings - Heat-resistant.

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

                                  Deep Groove Ball Bearings - Open.

                                  Deep Groove Ball Bearings - Economical, Double-Sealed.

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

                                  Angular Contact Ball Bearings - Single Row.

                                  Thrust Ball Bearings - T Series.

                                  Deep Groove Ball Bearing - Single Row, Inch, 1600 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 BearingThrust BearingBallBallBallBallAngular Bearing (Double)BallBallBallThrust BearingBallAngular Bearing (Single)BallAngular Bearing (Single) / Angular Bearing (Double)BallBallAngular Bearing (Double)Angular Bearing (Single)Thrust BearingBallBallThrust BearingBallBallBallBallBallBallBallBallBallBallBallBallBallBallBallAngular Bearing (Single)Thrust BearingBall
                                                                                      Inner/Outer Ring MaterialSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteelSteel / Stainless SteelSteelSteelSteel / Stainless SteelSteelSteelSteelSteelSteelStainless SteelSteelStainless SteelSteel / Stainless SteelStainless SteelSteelStainless SteelStainless SteelSteelSteelSteelSteelStainless SteelSteel / Stainless SteelStainless SteelSteel / Stainless SteelResinStainless SteelSteelSteelSteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelSteelSteelSteelSteelStainless SteelSteel
                                                                                      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 ShieldedOpen Type-Open Type / Double Shielded / Rubber Seal TypeOpen Type / Double Shielded / Rubber Seal Type / Single ShieldedDouble ShieldedOpen Type / Double Shielded / Rubber Seal TypeDouble ShieldedDouble ShieldedOpen Type / Double Shielded / Rubber Seal Type / Single ShieldedOpen TypeDouble ShieldedDouble ShieldedDouble ShieldedOpen Type-Double ShieldedOpen TypeOpen TypeOpen TypeRubber Seal TypeDouble ShieldedOpen TypeDouble ShieldedOpen Type / Double Shielded / Rubber Seal TypeDouble ShieldedDouble ShieldedDouble ShieldedDouble ShieldedOpen TypeDouble ShieldedOpen Type / Double Shielded / Rubber Seal Type-Double ShieldedDouble ShieldedOpen TypeDouble ShieldedRubber Seal TypeOpen Type-Open Type / Double Shielded / Rubber Seal Type / Single Shielded
                                                                                      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 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 2 / Class 4 (ABEC-7) / Class 5Class 0 (ABEC-1)Class 0 (ABEC-1)Class 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)Class 0 (ABEC-1)Class 0 (ABEC-1)-
                                                                                      I.D. d(Ø)10 ~ 3001 ~ 4606 ~ 24010 ~ 1502 ~ 930 ~ 3202 ~ 91.5 ~ 1010 ~ 16010 ~ 5010 ~ 7510 ~ 122 ~ 810 ~ 6010 ~ 1002 ~ 82 ~ 82 ~ 810 ~ 902 ~ 910 ~ 2010 ~ 5010 ~ 5010 ~ 34010 ~ 506 ~ 2010 ~ 3010 ~ 503.175/0.1250 ~ 15.875/0.62504 ~ 205 ~ 2010 ~ 503 ~ 83 ~ 810 ~ 2510 ~ 5010 ~ 4510 ~ 304 ~ 2010 ~ 5010 ~ 303 ~ 810 ~ 50106.4 (1/4") ~ 31.8 (1-1/4")
                                                                                      O.D. D(Ø)15 ~ 4203 ~ 62017 ~ 42026 ~ 2805 ~ 2652 ~ 3605 ~ 304 ~ 1919 ~ 30015 ~ 11030 ~ 13026 ~ 285 ~ 2819 ~ 11024 ~ 1705 ~ 226 ~ 195 ~ 2826 ~ 1504 ~ 2622 ~ 4726 ~ 9026 ~ 8024 ~ 43019 ~ 9019 ~ 4724 ~ 5215 ~ 909.525/0.3750 ~ 34.925/1.375013 ~ 4713 ~ 4726 ~ 1108 ~ 246 ~ 2415 ~ 5226 ~ 8015 ~ 6822 ~ 6213 ~ 4715 ~ 9022 ~ 728 ~ 2426 ~ 901817.5 (11/16") ~ 65.3 (2-9/16")
                                                                                      Width B(mm)3 ~ 781 ~ 906 ~ 808 ~ 941.5 ~ 816 ~ 621.5 ~ 101.2 ~ 65 ~ 624 ~ 2714.3 ~ 5482.3 ~ 95 ~ 279 ~ 552.3 ~ 73 ~ 13.642.3 ~ 97 ~ 401.2 ~ 86 ~ 148 ~ 208 ~ 169 ~ 1125 ~ 216 ~ 149 ~ 164 ~ 203.967/0.1562 ~ 8.733/0.34385 ~ 144 ~ 148 ~ 274 ~ 82 ~ 84 ~ 158 ~ 193 ~ 126 ~ 165 ~ 143 ~ 206 ~ 194 ~ 88 ~ 205.56.4 (1/4") ~ 17.5 (11/16")
                                                                                      Basic Dynamic Load Rating(N)855 ~ 35500080 ~ 530000600 ~ 4300004650 ~ 310000171 ~ 455029300 ~ 310000169 ~ 465995 ~ 23401920 ~ 253000850 ~ 680007150 ~ 1250003860 ~ 4340169 ~ 45631920 ~ 6200010000 ~ 237000166 ~ 3333470 ~ 4000143 ~ 38794750 ~ 104000124 ~ 45632700 ~ 128001300 ~ 670005300 ~ 2600010100 ~ 5500001720 ~ 3500052 ~ 256-680 ~ 29800631 ~ 5999-915 ~ 109004550 ~ 62000560 ~ 4000209 ~ 3333680 ~ 119003860 ~ 22630855 ~ 141001130 ~ 16500-850 ~ 350002700 ~ 26700560 ~ 40005350 ~ 41500-2274 ~ 23843
                                                                                      Specifications, EnvironmentStandard / Dust ResistantStandardStandard / For High SpeedStandardStandard / Dust ResistantStandardStandardStandardStandardStandardStandardStandardStandardHeat Resistance / AntirustStandardStandardStandardStandardStandard / For High SpeedStandardStandardStandardStandardStandardStandard / Dust ResistantStandard / Heat Resistance / Water Resistance / Non-magneticStandardStandardStandardStandard / Heat Resistance / Water Resistance / Non-magnetic / Dust ResistantStandard / Heat ResistanceStandardStandardStandardStandardStandardStandardStandard / Heat ResistanceStandard / Heat Resistance / Water Resistance / Antirust / For VacuumStandardStandardStandard / Dust ResistantStandardStandard-
                                                                                      Load DirectionRadialRadialRadialRadial / ThrustRadial / ThrustThrustRadialRadialRadialRadialRadial / ThrustRadialRadialRadialThrustRadialRadialRadialRadialRadialRadialRadialRadialThrustRadialRadialThrustRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialRadialThrustRadial
                                                                                      Number of Raceway Ring RowsSingle TrackSingle Track-Single Track / Double RowSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackDouble RowSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle Track / Double RowSingle TrackSingle TrackDouble RowSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle TrackSingle 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 SeriesMetric SeriesMetric SeriesInch SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesMetric SeriesInch Series
                                                                                      Rolling Element MaterialSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless Steel / CeramicsSteelSteel / Stainless Steel / ChromeSteelSteelSteel / Stainless SteelSteelSteelSteelSteelSteelStainless SteelSteelStainless SteelSteel / Stainless SteelStainless SteelSteelStainless SteelStainless SteelSteelSteelSteelSteelStainless SteelSteel / Stainless SteelStainless SteelSteel / Stainless SteelCeramics / GlassStainless SteelSteelSteelSteelStainless SteelStainless SteelStainless SteelStainless SteelStainless Steel / CeramicsSteelSteelSteelSteelStainless SteelSteel

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