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  • Ball Bearings
  • Roller Bearings
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  • Pillow Block Bearings
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  • 3 Bolt Flange Bearing Units
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  • Take-Up Flange Unit Bearings
  • Conveyor Hanger Flange Unit Bearings
  • Thermoplastic Bearing Units
  • Cylindrical Cartridge Bearing Units
  • Waterproof Pillow Block Units
  • 2 Bolt Flange Waterproof Units
  • 4 Bolt Flange Waterproof Units
  • Bearing Housings and Flanges
  • Thrust Bearings
  • Agricultural Bearings
  • Odd Size Bearings
  • Air Conditioning HVAC Bearings
  • Mast Guide Roller Forklift Bearings
  • Oneway Clutch Bearings
  • Rod-End Ball Joint Bearings
  • Plain Spherical Ball Bushing Bearings
  • Oil Seals
  • Loose Bearing Balls

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    • Ball Bearings

    These are Conrad Radial Ball Bearings with options in Metric and Inch sizes, open, shielded and sealed closures, C3 internal clearance and precision up to ABEC7 or P4 accuracy

    • 6903 Ball Bearing 17x30x7mm Right Angled View 6903 Ball Bearing 17x30x7mm Left Angled View
      Quick view

      AMPEC

      6903 Ball Bearing 17x30x7 Open 61903

      6903 Radial Ball Bearing Key Features 6903 is a Thin High Speed Ball Bearing manufactured to be Open on both sides and is pre-lubricated with Light Oil, allowing it to be ready for use upon delivery. Our Chrome Steel 6900 Series Thin High Speed Light...

      $7.74
      Call for pricing
    • 6904 Ball Bearing 20x37x9mm Right Angled View 6904 Ball Bearing 20x37x9mm Left Angled View
      Quick view

      AMPEC

      6904 Ball Bearing 20x37x9 Open

      6904 Radial Ball Bearing Key Features 6904 is a Thin High Speed Ball Bearing manufactured to be Open on both sides and is pre-lubricated with Light Oil, allowing it to be ready for use upon delivery. Our Chrome Steel 6900 Series Thin High Speed Light...

      $7.94
      Call for pricing
    • 6905 Ball Bearing 25x42x9mm Right Angled View 6905 Ball Bearing 25x42x9mm Left Angled View
      Quick view

      AMPEC

      6905 Ball Bearing 25x42x9 Open

      6905 Radial Ball Bearing Key Features 6905 is a Thin High Speed Ball Bearing manufactured to be Open on both sides and is pre-lubricated with Light Oil, allowing it to be ready for use upon delivery. Our Chrome Steel 6900 Series Thin High Speed Light...

      $9.99
      Call for pricing
    • 6905-2RS Ball Bearing 25x42x9mm Right Angled View 6905-2RS Ball Bearing 25x42x9mm Left Angled View
      Quick view

      AMPEC

      6905-2RS Ball Bearing 25x42x9 Sealed

      6905-2RS Radial Ball Bearing Key Features 6905-2RS is a Thin High Speed Ball Bearing manufactured with Rubber Seals on both sides and is pre-lubricated with Grease, allowing it to be ready for use upon delivery. Our Chrome Steel 6900 Series Thin High...

      $8.50
      Add to Cart
    • 6905-ZZ Ball Bearing 25x42x9mm Angled View 6905-ZZ Ball Bearing 25x42x9mm Angled View
      Quick view

      AMPEC

      6905-ZZ Ball Bearing 25x42x9 Shielded

      6905-ZZ Radial Ball Bearing Key Features 6905-ZZ is a Thin High Speed Ball Bearing manufactured with Metal Shields on both sides and is pre-lubricated with Grease, allowing it to be ready for use upon delivery. Our Chrome Steel 6900 Series Thin High...

      $8.50
      Add to Cart
    • 6906 Ball Bearing 30x47x9mm Right Angled View 6906 Ball Bearing 30x47x9mm Left Angled View
      Quick view

      AMPEC

      6906 Ball Bearing 30x47x9 Open

      6906 Radial Ball Bearing Key Features 6906 is a Thin High Speed Ball Bearing manufactured to be Open on both sides and is pre-lubricated with Light Oil, allowing it to be ready for use upon delivery. Our Chrome Steel 6900 Series Thin High Speed Light...

      $11.26
      Call for pricing
    Compare Selected

    Types of Ball Bearings

    There are a number of different types of ball bearings, such as miniature, deep groove, and super precision.

     

    Miniature Ball Bearings are small bearings with bore sizes between 1 and 10 mm or up to half an inch. Bearings Direct offers a number of miniature ball bearings in both metric and inch sizes that meet ABEC7 precision class.

     

    Deep Groove Ball Bearings are incredibly versatile and the most widely used. Due to their low friction, they are capable of high rotational speeds, supporting both radial and axial loads. Bearings Direct offers both in metric and inch sizes , also we stock stainless steel made materials metric and inch sizes.

     

    Super Precision Ball Bearings are specifically designed with accuracy in mind for high-speed and precision applications. They are capable of high rotational speeds with low friction and noise.

     

    Precision Angular Contact Ball Bearings carry combined loads, both radial and axial, designed, much like the super precision bearings, for high-speed and high-precision applications. 

     

    Double Row Ball Bearings are similar to both precision angular contact and super precision ball bearings in that they can accommodate a combined radial and axial loads. These bearings have two rows of balls inside making them capable of much higher loads. Bearings Direct supplies double row ball bearings that are open and with shielded or sealed closures.

     

    Self-Aligning Ball Bearings are double-row ball bearings that can adapt to both static and dynamic angular misalignment. These bearings are particularly appropriate when shaft and housing alignment is a challenge.

     

    Thrust Ball Bearings are ball bearings that can carry axial loads alone. Bearings Direct supplies thrust ball bearings that are single row, in both miniature and regular three-piece configurations.