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    About 269 results (0.20s) 
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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    The 62905-2RS (often referred with seals or as a 62905-ZZ variant) is a non-standard, widened deep groove ball bearing, typically measuring
    25
    ×42
    ×12
    mm
    , designed for high-speed industrial applications, motors, and CNC machinery. These bearings feature GCr15 steel for durability, commonly with shields or seals for contamination protection. 
    Key 62905 Series Characteristics 
    • Dimensions: Inner Diameter (ID)
      25
      mm
      , Outer Diameter (OD)
      42
      mm
      , Width
      12
      mm
      .
    • Material: GCr15 high-carbon chromium steel.
    • Sealing/Shielding: Available in 2RS (rubber seal) or ZZ (metal shield) options for high-speed performance.
    • Applications: Suitable for high-speed scenarios, motors, gearboxes, and fans, note Alibaba and AliExpress users. 
    Commonly Available Options 
    • 62905-2RS Non-standard Widening Bearing (25x42x12mm): Common on AliExpress.
    • 62905 2RS Thick Non-standard Bearing: Found on Alibaba for industrial use.
    • 62905 Bearing Non-Standard Widening (254212): Available from Chinese suppliers like Made-in-China. 
    Related High-Speed Options
    If a standard, non-widened bearing is needed, the following similar sizes are available: 
    • 61905-ZZ (25x42x9mm): Available on Motion Industries, often rated for high speeds up to
      16
      ,
      000
      RPM
       or more.
    • 6905ZZ: General-purpose high-speed bearing. 
    For applications requiring high reliability, opting for shielded (ZZ) versions helps ensure better performance in dusty environments. 
    • 1pcs 62905-2RS Deep Groove Ball Non-standard Widening ...
      Non-standard widening bearing 62905-2RS. Model Number:62905-2RS. Inner diameter: 25mm. Outer diameter: 42mm. Thickness: 12mm. Seal...
      AliExpress
    • 62905 2rs 25x42x12mm Thick Non Standard Bearing(954)
      Explore the 62905 2rs thick non-standard bearing, ideal for power transmission applications. Start from around $0.1, available in ...
      Alibaba.com
    • 62905 Bearing Non-Standard Widening Bearing 25*42*12 ...
      Product Name. 62905 bearing non-standard widening bearing 25*42*12 62905-2RS ; Material. GCr15,carbon steel, ceramic, stainless st...
      Yiwu Taoqi E-Commerce Firm
    • 50pcs original NMB high speed bearing R L-520 630 730 740 840 ...
      The ZZ configuration provides an additional layer of protection against dust and debris, making them an excellent choice for high-
      AliExpress
    • Timken 61905-ZZ - Motion
      61905-ZZ BALL BEARINGS. Shield(s) provides some contamination protection and lubricant retention; Used in high speed applications ...
      Motion Industries
    • 61905-ZZ - Thin Section Ball Bearings (61800, 61900)
      Timken's deep groove ball bearings deliver reliable performance in a wide range of applications and conditions. ... Grease Referen...
      Timken CAD
    • 62905 Bearing Non-Standard Widening Bearing 25*42*12 62905-2RS
      62905 Bearing Non-Standard Widening Bearing 25*42*12 62905-2RS * Model NO.: 62905-2RS. * Material: Gcr15. * Cage: Steel. * Applica...
      Made-in-China.com
    • What You Need to Know About the 62905 Bearing for High ...
      Yes, the 62905 deep groove ball bearing with inner diameter 25 mm, outer diameter 42 mm, and thickness 12 mm is an exact replaceme...
      AliExpress
    • 6905ZZ NonBranded4 New Single Row Ball Bearing - eBay
      6905ZZ NonBranded4 New Single Row Ball Bearing. Locate Ball Bearings (19171). 98.6% positive feedback. $14.95. $16.95 shipping. Es...
      www.ebay.com
    • 1pcs 62905-2RS Deep Groove Ball Non-standard Widening ...
      Non-standard widening bearing 62905-2RS. Model Number:62905-2RS. Inner diameter: 25mm. Outer diameter: 42mm. Thickness: 12mm. Seal...
      AliExpress
    • 62905 2rs 25x42x12mm Thick Non Standard Bearing(954)
      Explore the 62905 2rs thick non-standard bearing, ideal for power transmission applications. Start from around $0.1, available in ...
      Alibaba.com
    • 62905 Bearing Non-Standard Widening Bearing 25*42*12 ...
      Product Name. 62905 bearing non-standard widening bearing 25*42*12 62905-2RS ; Material. GCr15,carbon steel, ceramic, stainless st...
      Yiwu Taoqi E-Commerce Firm
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    My Ad Center

    Web results

    OEM/ODM High speed 62905ZZ bearing ... - RMO Bearings


    rmbearing.com
    https://www.rmbearing.com › high-speed-62905zz-bearing
    rmbearing.com
    https://www.rmbearing.com › high-speed-62905zz-bearing
    25x42x12mm High-Speed Racing Hub Bearing 62905ZZ Low Friction Metal Shields Compatible with Tony Kart / OTK Front Hubs. Hot Tags : 62905ZZ Go-Kart bearing ...Read more
    People also ask
    What does zz mean for bearings?
    An error has occurred. Please try again later.

    Ask anything in AI Mode

    Explain how ZZ bearings are made
    Compare ZZ vs 2RS bearings
    List common applications for ZZ bearings
    What bearing is best for high speeds?
    ball bearings
    High speeds (RPM) usually work best with ball bearings and lower speeds usually work best with roller bearings.

    Bearing Selection Guide | How to Choose a Bearing


    GMN Bearing USA
    https://www.gmnbt.com › resources › guides › how-to-c...
    GMN Bearing USA
    https://www.gmnbt.com › resources › guides › how-to-c...
    What rpm is considered high speed for a bearing?
    An error has occurred. Please try again later.
    What size is a 61905 bearing?
    25x42x9
    This 61905 2RS1 bearing is a Sealed Thin Section Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 25x42x9.

    61905 2RS1 - SKF Thin Section Bearing - 25x42x9


    Quality Bearings Online
    https://www.qualitybearingsonline.com › 61905-2rs1-skf...
    Quality Bearings Online
    https://www.qualitybearingsonline.com › 61905-2rs1-skf...

    Web results

    1pcs 62905-2RS Deep Groove Ball Non-standard ...


    AliExpress
    https://www.aliexpress.com › item
    AliExpress
    https://www.aliexpress.com › item
    Non-standard widening bearing 62905-2RS. Model Number:62905-2RS. Inner diameter: 25mm. Outer diameter: 42mm. Thickness: 12mm. Seal: Double-sided rubber seal.Read more
    Missing: 62905ZZ ‎| Show results with: 62905ZZ

    6905ZZ NonBranded4 New Single Row Ball Bearing


    eBay
    https://www.ebay.com › ... › Ball & Roller Bearings
    eBay
    https://www.ebay.com › ... › Ball & Roller Bearings
    6905ZZ NonBranded4 New Single Row Ball Bearing ; Brand. NonBranded4 ; MPN. 6905ZZ ; Accurate description. 4.9 ; Reasonable shipping cost. 4.3 ; Shipping speed. 4.8.Read more

    62905 Bearing Non-Standard Widening Bearing 25*42*12 ...


    Yiwu Taoqi E-Commerce Firm
    https://m.made-in-china.com › product › 62905-Bearin...
    Yiwu Taoqi E-Commerce Firm
    https://m.made-in-china.com › product › 62905-Bearin...
    Product Name. 62905 bearing non-standard widening bearing 25*42*12 62905-2RS ; Material. GCr15,carbon steel, ceramic, stainless steel ; Cage. Steel Cage, ; Feature.Read more
    5.0 · Review by MIC_BUYER
    Missing: 62905ZZ ‎| Show results with: 62905ZZ

    62905 2rs 25x42x12mm Thick Non Standard Bearing(954)


    Alibaba.com
    https://www.alibaba.com › ... › Ceramic Ball Bearings
    Alibaba.com
    https://www.alibaba.com › ... › Ceramic Ball Bearings
    Explore the 62905 2rs thick non-standard bearing, ideal for power transmission applications. Start from around $0.1, available in quantities as low as 10 ...

    Timken 61905-ZZ


    Motion Industries
    https://www.motion.com › products › sku
    Motion Industries
    https://www.motion.com › products › sku
    61905-ZZ BALL BEARINGS. Shield(s) provides some contamination protection and lubricant retention; Used in high speed applications like electric motors ...Read more
    $139.51 · In stock · 5.0 (2) · $26.19 delivery
    Missing: 62905ZZ ‎| Show results with: 62905ZZ

    61905-ZZ - Thin Section Ball Bearings (61800, 61900)


    Timken CAD
    https://cad.timken.com › item › deep-groove-ball-bearings
    Timken CAD
    https://cad.timken.com › item › deep-groove-ball-bearings
    Timken's deep groove ball bearings deliver reliable performance in a wide range of applications and conditions. ... Grease Reference Speed, N/A 16000 rpm.Read more

    Bearing 6905zz


    Pack Leader USA
    https://shop.packleaderusa.com › products › bearing-69...
    Pack Leader USA
    https://shop.packleaderusa.com › products › bearing-69...
    Bearing 6905zz. PL-501 PL-501/6 PRO-515 PRO-625W. Part No: 5TGH-6905zz; Quantity Sold: 1. $15.49 USD. Default Title - $15.49 USD. ADD TO CART ...Read more

    Browse Precision Bearings & Nylon Pulleys | RMO Bearings


    rmbearing.com
    https://www.rmbearing.com › products
    rmbearing.com
    https://www.rmbearing.com › products
    25x42x12mm High-Speed Racing Hub Bearing 62905ZZ Low Friction Metal Shields Compatible with Tony Kart / OTK Front Hubs. Hot Tags : 62905ZZ Go-Kart bearing ...Read more
    Images
    608-ZZ/ABEC5 Pack of 8 High Speed Mini Ball Bearing 8x22x7 Shielded
    608-ZZ/ABEC5 Pack of 8 High Speed Mini Ball Bearing 8x22x7 Shielded
    Bearings Direct
    In Stock 62905 2RS 25x42x12mm Thick Non Standard Bearing 4 ...
    In Stock 62905 2RS 25x42x12mm Thick Non Standard Bearing 4 ...
    Alibaba.com
    High Performance Bearings | Bambu Lab US Store
    High Performance Bearings | Bambu Lab US Store
    Bambu Lab Store
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    High speed 62905zz bearing replacement
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