Skip to main contentAccessibility help
Accessibility feedback
Press / to jump to the search box
Choose what you’re giving feedback on
  • Delete
  • See more
  • Delete
    • See more
    • Report inappropriate predictions
    Quick Settings
    Sign in
    AI Mode
    All
    Shopping
    Images
    Short videos
    Videos
    Forums
    More
    News
    Books
    Web
    Maps
    Tools

    Search Results

    Any time
    Any time
    Past hour
    Past 24 hours
    Past week
    Past month
    Past year
    Custom range...
    Custom date range
    Go
    All results
    All results
    Verbatim
    Advanced Search
    About 4,610,000 results (0.31s) 
    Ctrl+Shift+X to select

    Refine results

    • Stores
      • eBay
      • Grainger Industrial Supply
      • Harbor Freight Tools
      • Walmart
      See more
    • Category
      • Electrical Motors
      • Remote Control Toy Accessories
      • Books
    • Price
      • Under $4
      • $4 - $8
      • $8 - $15
      • $15 - $35
      • Over $35
      • $
        Please provide a valid price.
        $
        Please provide a valid price.
    • Sort by
      • Price: low to high
      • Price: high to low
    • Color
      • Black
      • Blue
      • Gray
      • White
      See more
    • Free shipping
      • Free shipping
    • Brand
      • SKF
      • NTN
      • NSK
      • Traxxas
      See more
    Failed to load more results. Please try again later.
    For Sale
    Price
    New
    Used
    Reviews
    On sale
    Nearby
    Buy
    Get it by Sun
    Replacement
    Electrical Motors
    Under $4
    Black
    Remote Control Toy Accessories
    Size
    Blue
    Gray
    White
    Images
    Online
    Books
    Small
    Green
    Car
    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Smooth running bearings for micro motors and instruments are precision miniature ball bearings (often under 20mm outer diameter) designed to reduce friction and noise in high-speed, space-constrained applications. These bearings are crucial for devices like small motors, gyro systems, and anemometers, ensuring stability and long life. 
    Types and Features 
    • Miniature Ball Bearings: Offer low friction for high-speed, precise rotation in small appliances and hobby models.
    • Instrument Ball Bearings: Specifically designed to offer very low torque, essential for instruments.
    • Shielded (ZZ) Bearings: Metal-shielded bearings (e.g., 682ZZ) protect against contamination while maintaining smooth, low-friction operation.
    • Ceramic Bearings: Ideal for high-speed conditions, offering superior speed capabilities over traditional steel. 
    Key Considerations for Selection 
    • Size Constraints: Typically in standard metric sizes under 20mm.
    • Operating Conditions: Proper fit and, in some cases, specialized coatings (like MicroBlue) are used to drop temperatures and improve efficiency.
    • Materials: Stainless steel is frequently used for corrosion resistance and durability in small motors. 
    Common applications include computer fans, laptops, camera motors, toys, and precision measuring instruments. 
    • Bearings & Linear Motion Components - SDP/SI
      Constructed with laminated aluminum-silicon alloy shaft guides and stainless steel cases and seals, they operate reliably from -20...
      SDP/SI
    • Miniature ball bearings
      Micro bearings, also known as miniature bearings or instrument bearings, are small, precise bearings that are used in a variety of...
      SMB Bearings
    • About MicroBlue Polished And Coated Bearings
      ... smooth and slippery". Every tapered bearings rollers and races are made glass-smooth and those surfaces are coated with MicroB...
      MicroBlue Racing
    • MMB Bearings: Ball Bearing Distributor - Precision Ball Bearings
      MMB Bearings is a ball bearing distributor that offers precision bearings at competitive prices. They carry brands such as: * RBC ...
      MMB Bearings
    • Miniature Bearings: Reduce Friction, Save Space, Meet Your Project Needs
      Sep 30, 2021 — Miniature bearings are small bearings that are used to reduce friction between parts that need to move independently. They are als...
      BDS Bearing
    • Comparing Open, ZZ, and 2RS Bearings: Which One Should You ...
      Dec 19, 2024 — If moderate protection from debris is needed without frequent maintenance: Opt for ZZ bearings. Their metal shields offer protecti...
      blog.pgnbearings.com
    • Motor Bearing Fits - Motor Repair Best Practices
      Dec 17, 2015 — foreign motor bearing fits are essential to longer bearing life and motor run life. seems like a sensible idea one that most any c...
      YouTube·Electrical Equipment Company
      2:15
    • Micro Bearings - Amazon.com
      uxcell 682ZZ Deep Groove Ball Bearings 2mm Inner Dia 5mm OD 2.3mm Bore Double Shielded Chrome Steel Z2 20pcs · 50+ bought in past ...
      Amazon.com
    • Ceramic vs. Insulated Bearings: Key Differences and Applications
      May 16, 2025 — From a purely electrical insulation perspective, insulated bearings offer better performance. However, ceramic bearings excel unde...
      Germana Tianjin Industrial Group
    • Japan Stainless Steel Miniature Micro 627n1z Bearing | TFL
      Dec 17, 2021 — Stainless steel miniature bearings are a great choice for small motors because they are highly resistant to corrosion. Many small ...
      TFL Bearing
    • Bearings & Linear Motion Components - SDP/SI
      Constructed with laminated aluminum-silicon alloy shaft guides and stainless steel cases and seals, they operate reliably from -20...
      SDP/SI
    • Miniature ball bearings
      Micro bearings, also known as miniature bearings or instrument bearings, are small, precise bearings that are used in a variety of...
      SMB Bearings
    • About MicroBlue Polished And Coated Bearings
      ... smooth and slippery". Every tapered bearings rollers and races are made glass-smooth and those surfaces are coated with MicroB...
      MicroBlue Racing
    Show all
    Dive deeper in AI Mode
    AI can make mistakes, so double-check responses
    Share
    Facebook
    WhatsApp
    X
    Email
    Click to copy link
    Share link
    Link copied
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Show more
    My Ad Center

    Web results

    Miniature ball bearings


    SMB Bearings
    https://www.smbbearings.com › products › miniature-b...
    SMB Bearings
    https://www.smbbearings.com › products › miniature-b...
    Miniature chrome steel bearings for 1.5mm to 9mm shafts. Low noise, high precision ball bearings with flanged and stainless steel options.
    Smooth Running Bearing for Micro Motors and Instruments from www.smbbearings.com

    Smooth Running Bearing For Micro Motors And Instruments ...


    welinkbearing.com
    https://www.welinkbearing.com › tag › smooth-running...
    welinkbearing.com
    https://www.welinkbearing.com › tag › smooth-running...
    The 634-ZZ is a Premium Miniature Deep Groove Ball Bearing engineered for applications that demand compactness and reliable performance.

    Bearings & Linear Motion Components


    SDP/SI
    https://sdp-si.com › products › Bearings
    SDP/SI
    https://sdp-si.com › products › Bearings
    Designed for quiet operation, long travel life, high load capacity, and accurate positioning, these bearings enable smooth linear motion with low friction.Read more
    Smooth Running Bearing for Micro Motors and Instruments from sdp-si.com
    Missing: Running ‎| Show results with: Running

    Miniature Instrument Ball Bushing Bearings | Thomson


    Thomson Linear
    https://www.thomsonlinear.com › linear-bearings › minia...
    Thomson Linear
    https://www.thomsonlinear.com › linear-bearings › minia...
    Accuracy level and compact size make the Miniature Instrument bearing ideal for small mechanisms or devices that require high repeatability and responsiveness.Read more
    Smooth Running Bearing for Micro Motors and Instruments from www.thomsonlinear.com

    Miniature Bearings for Precision Applications


    Pibsales
    https://pibsales.com › bearings › high-quality-micro-or-...
    Pibsales
    https://pibsales.com › bearings › high-quality-micro-or-...
    May 3, 2023 — Precision micro bearings are used in optical equipment such as cameras, telescopes, and microscopes. They enable smooth and precise motion ...Read more
    Smooth Running Bearing for Micro Motors and Instruments from pibsales.com
    Missing: Running ‎| Show results with: Running

    Miniature Ball Bearings


    NSK Global
    https://www.nsk.com › nsk › catalogs › ctrgPdf
    NSK Global
    https://www.nsk.com › nsk › catalogs › ctrgPdf
    PDF
    Manufacturers of diverse equipment have many different bearing requirements including higher speeds, less torque, less noise and vibration, zero maintenance, ...Read more
    41 pages

    MMB Bearings: Ball Bearing Distributor - Precision Ball Bearings


    MMB Bearings
    https://www.mmbbearings.net
    MMB Bearings
    https://www.mmbbearings.net
    MMB Bearings provides quality precision bearings of all types at the lowest possible cost. We have a large in-stock inventory & are ISO 9001 certified.
    Popular products
    • Tritan Sealed Bearings 608 2RS PRX.
      Nearby, 6 mi
      Tritan Sealed Bearings 608 2RS PRX
      $4.77
      Grainger Industrial Supply       & more
      3.8(6)
      Nearby, 6 mi
      Tritan Sealed Bearings 608 2RS PRX
      $4.77
      Grainger Industrial Supply       & more
      3.8(6)
    • 608-ZZC3EMQ 8x22x7 Electric Motor Ball Bearing C3 608ZZCM.
      608-ZZC3EMQ 8x22x7 Electric Motor Ball Bearing C3 608ZZCM
      $6.24
      Bearings Direct
      608-ZZC3EMQ 8x22x7 Electric Motor Ball Bearing C3 608ZZCM
      $6.24
      Bearings Direct
    • Tritan Bearings 608 ZZ PRX.
      Nearby, 6 mi
      Tritan Bearings 608 ZZ PRX
      $4.72
      Grainger Industrial Supply       & more
      4.9(8)
      Nearby, 6 mi
      Tritan Bearings 608 ZZ PRX
      $4.72
      Grainger Industrial Supply       & more
      4.9(8)
    • Bambu Lab Micro Steel Deep Groove Ball Bearings.
      Bambu Lab Micro Steel Deep Groove Ball Bearings
      $2.65
      Bambu Lab US       & more
      Bambu Lab Micro Steel Deep Groove Ball Bearings
      $2.65
      Bambu Lab US       & more
    • TRB RC Motor Ball Bearings.
      TRB RC Motor Ball Bearings
      $8.99
      TRB RC       & more
      Free delivery
      TRB RC Motor Ball Bearings
      $8.99
      TRB RC       & more
      Free delivery
    • Dynamic Mixer Motor Bearing.
      Dynamic Mixer Motor Bearing
      $21.07
      WebstaurantStore.com       & more
      Dynamic Mixer Motor Bearing
      $21.07
      WebstaurantStore.com       & more
    • 12pcs MR63ZZ Small Bearing.
      12pcs MR63ZZ Small Bearing
      $15.74
      Walmart - Tasharina Corp
      Free delivery
      12pcs MR63ZZ Small Bearing
      $15.74
      Walmart - Tasharina Corp
      Free delivery
    • Tritan Deep Groove Ball Bearing.
      Nearby, 6 mi
      Tritan Deep Groove Ball Bearing
      $6.68
      Grainger Industrial Supply       & more
      4.0(1)
      Nearby, 6 mi
      Tritan Deep Groove Ball Bearing
      $6.68
      Grainger Industrial Supply       & more
      4.0(1)

    Web results

    About MicroBlue Polished And Coated Bearings


    MicroBlue Racing
    http://www.microblueracing.com › new-low-friction-bea...
    MicroBlue Racing
    http://www.microblueracing.com › new-low-friction-bea...
    MicroBlue vastly improves the efficiency of all lubricants. The result is simply the finest, coolest running and most efficient bearings ever made.Read more
    Missing: Motors ‎Instruments
    In stores nearby
    Tritan Sealed Bearings 608 2RS PRX.
    Nearby, 6 mi
    Tritan Sealed Bearings 608 2RS PRX
    $4.77
    Grainger Industrial Supply     & more
    3.8(6)
    1 in. Roller Ball Bearing.
    Nearby, 5 mi
    1 in. Roller Ball Bearing
    $2.29
    Harbor Freight Tools     & more
    4.7(583)
    Tritan Bearings 608 ZZ PRX.
    Nearby, 6 mi
    Tritan Bearings 608 ZZ PRX
    $4.72
    Grainger Industrial Supply     & more
    4.9(8)
    Tritan Deep Groove Ball Bearing.
    Nearby, 6 mi
    Tritan Deep Groove Ball Bearing
    $6.68
    Grainger Industrial Supply     & more
    4.0(1)
    Tritan Min Ball Bearing.
    Nearby, 6 mi
    Tritan Min Ball Bearing
    $5.92
    Grainger Industrial Supply
    See more

    Web results

    Micro Motor Bearings(999+)


    Alibaba.com
    https://www.alibaba.com › showroom › micro-motor-b...
    Alibaba.com
    https://www.alibaba.com › showroom › micro-motor-b...
    Reduce mechanical wear with precision-built micro motor bearings designed to lower resistance and perform reliably under high-speed conditions.
    More products
    • NTN Deep Groove Ball Bearing.
      NTN Deep Groove Ball Bearing
      $8.17
      Electrical.com       & more
      4.8(24)
      NTN Deep Groove Ball Bearing
      $8.17
      Electrical.com       & more
      4.8(24)
    • J&T Bearing Co. Motor Ball Bearing.
      J&T Bearing Co. Motor Ball Bearing
      $2.50
      AMain Hobbies       & more
      J&T Bearing Co. Motor Ball Bearing
      $2.50
      AMain Hobbies       & more
    • TRB RC Motor Ball Bearings 5x13x4mm.
      TRB RC Motor Ball Bearings 5x13x4mm
      $8.99
      TRB RC       & more
      Free delivery
      5.0(2)
      TRB RC Motor Ball Bearings 5x13x4mm
      $8.99
      TRB RC       & more
      Free delivery
      5.0(2)
    • Tritan Min Ball Bearing.
      Nearby, 6 mi
      Tritan Min Ball Bearing
      $5.92
      Grainger Industrial Supply
      Nearby, 6 mi
      Tritan Min Ball Bearing
      $5.92
      Grainger Industrial Supply
    • Micro Steel Deep Groove Ball Bearings 608ZZ.
      Micro Steel Deep Groove Ball Bearings 608ZZ
      $1.80
      Bambu Lab US
      Micro Steel Deep Groove Ball Bearings 608ZZ
      $1.80
      Bambu Lab US
    • Actobotics Non-Flanged Ball Bearings.
      Actobotics Non-Flanged Ball Bearings
      $3.49
      RobotShop.com
      Actobotics Non-Flanged Ball Bearings
      $3.49
      RobotShop.com
    • Frcolor Mini Bearing Miniature Low Noise Motor Bearings.
      Frcolor Mini Bearing Miniature Low Noise Motor Bearings
      $9.99
      Walmart - Troglfold
      Free delivery
      Frcolor Mini Bearing Miniature Low Noise Motor Bearings
      $9.99
      Walmart - Troglfold
      Free delivery
    • NTN Extra Small Ball Bearing.
      NTN Extra Small Ball Bearing
      $4.90
      SP SpareParts       & more
      NTN Extra Small Ball Bearing
      $4.90
      SP SpareParts       & more

    Web results

    Linear Bearings - L Series


    MPS Micro Precision Systems SA
    https://www.mpsag.com › linear-motion › linear-bearin...
    MPS Micro Precision Systems SA
    https://www.mpsag.com › linear-motion › linear-bearin...
    We offer a comprehensive range of exceptionally smooth bearings with bore diameters from Ø 2 mm to Ø 6 mm. The balls of these precision bearings meet 'Grade ...Read more
    People also search for
    Best smooth running bearing for micro motors and instruments
    Miniature Bearings Catalogue
    Small bearing size chart
    Miniature bearing size chart PDF
    Micro bearings
    Micro ball bearings
    Small bearing with Shaft
    Small Bearings Amazon

    Page Navigation

    12345678910Next

    Footer Links

    27601, Raleigh, NC
     - From your IP address
     - 
    Update location
    Can't update your location
    Learn more
    Updating location...
    HelpSend feedbackPrivacyTerms
    Google apps