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    AI Overview

    An AI Overview is not available for this search Can't generate an AI overview right now. Try again later.
    AI Overview
    Komatsu bearings are essential heavy equipment components (
    rollers, balls, seals ) reducing friction in machinery, available in types like ball, roller, and tapered, found in engines, transmissions, and undercarriages, with genuine, aftermarket (CTP, Costex), and OEM-quality replacements sold by various suppliers using specific Komatsu part numbers (e.g., 425-20-15720, 6127-21-8002) for high load/speed applications.
    Types of Komatsu Bearings:
    • Ball Bearings : Use balls to separate rings, good for high speed, moderate loads (like in alternators).
    • Roller Bearings (Tapered/Cylindrical): Use rollers for higher load capacity, often in transmissions, wheels, and linkages.
    • Spherical Bearings : Handle misalignment and heavy loads in pivot points.
    • Main/Rod Bearings: Specific to engine crankshafts, often sold in sets.
    Where They're Used:
    • Engines (crankshafts, camshafts)
    • Transmissions & Final Drives
    • Undercarriage (track rollers, idlers)
    • Hydraulic Pumps & Motors
    • Attachments (buckets, booms)
    Where to Find Them (Suppliers):
    • Specialized Parts Dealers: All States Ag Parts , Farmers Equipment , DK Engine Parts LLC.
    • Aftermarket Suppliers: Costex Tractor Parts (CTP) (offers quality alternatives).
    • Online Marketplaces: Heavy Duty Pros (wide selection).
    Key Things to Know:
    • Part Numbers: Crucial for finding the right fit (e.g., 425-20-15720, 6127-21-8002).
    • Quality: Choose between genuine OEM, high-quality aftermarket, or budget options.
    • Application: Specify your machine model and the exact location for the correct bearing.
    • Bearings for Komatsu | Aftermarket Caterpillar® & Komatsu® Parts
      CTP now offers Bearings for Komatsu. The quality and performance of our bearings allow your machinery to move at extremely high sp...
      Costex
    • Roller Bearings for Komatsu - Costex
      Tapered Roller Bearings: Consist of 4 interdependent components: the cone, or inner ring; the cup, or outer ring; the tapered roll...
      Costex
    • Komatsu Main Bearing STD - 6204-21-8100 - DK Engine Parts
      Komatsu Main Bearing STD – 6204-21-8100.
      DK Engine Parts LLC
    Show all
    • Bearings for Komatsu | Aftermarket Caterpillar® & Komatsu® Parts
      CTP now offers Bearings for Komatsu. The quality and performance of our bearings allow your machinery to move at extremely high sp...
      Costex
    • Komatsu Main Bearing Set, Standard, 6127-21-8002
      Superior Quality Parts: Heavy Duty Pros parts meet and exceed the OEM quality specifications. Fast Shipping: We ship from warehous...
      Heavy Duty Pros
    • Roller Bearings for Komatsu - Costex
      Tapered Roller Bearings: Consist of 4 interdependent components: the cone, or inner ring; the cup, or outer ring; the tapered roll...
      Costex
    • Komatsu Roller Bearing, 425-20-15720 - Heavy Duty Pros
      Komatsu Roller Bearing, 425-20-15720.
      Heavy Duty Pros
    • Komatsu Main Bearing STD - 6204-21-8100 - DK Engine Parts
      Komatsu Main Bearing STD – 6204-21-8100.
      DK Engine Parts LLC
    • Komatsu Parts - New, Used, Rebuilt & Aftermarket Heavy Equipment ...
      Genuine Komatsu bearings are engineered to reduce friction and withstand heavy loads, promoting smooth and efficient operation in ...
      Machinery Parts Warehouse
    • Part Number 3EB-24-A2580 For Heavy Equipment
      If you're maintaining Komatsu equipment and need the 3EB-24-A2580 spherical bearing, this is the exact replacement part you're loo...
      Battlefield Modern Dentistry
    • BEARING - Komatsu Part No. KH235376
      * BEARING - Komatsu Part No. KH5203012. * REGULATOR - Komatsu Part No. KH237335. * STATOR - Komatsu Part No. KH237038. View Detail...
      All States Ag Parts
    • KOMATSU BEARING For Sale - Farmers Equipment
      KOMATSU BEARING For Sale · KOMATSU Part # 3EE-72-21211 BEARING ROLL. BEARING ROLL · KOMATSU Part # 3EC-24-51370 BEARING. BEARING ·...
      Farmers Equipment Company
    • Komatsu Main Bearing STD - 6221-21-8010 - DK Engine Parts
      Shop DK Engine Parts for all of your Komatsu engine parts. We offer everything from rebuild kits to pistons and bearings on all di...
      DK Engine Parts LLC
    • Komatsu Bearing, 06002-30310 - Heavy Duty Pros
      Komatsu Bearing, 06002-30310.
      Heavy Duty Pros
    • Komatsu Bearing, 06000-06007 - Heavy Duty Pros
      Komatsu Bearing, 06000-06007.
      Heavy Duty Pros
    • Komatsu Bearing, 195-15-49490 - Heavy Duty Pros
      Komatsu Bearing, 195-15-49490.
      Heavy Duty Pros
    • What is a Ball Bearing? - White Papers - NMB Technologies
      Ball bearings are comprised of four major parts: a large ring (outer ring), a small ring (inner ring), balls between the rings (st...
      NMB Technologies
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    My Ad Center

    KOMATSU BEARING For Sale


    Farmers Equipment Company
    https://www.farmersequip.com › parts-by-brand › bearing
    Farmers Equipment Company
    https://www.farmersequip.com › parts-by-brand › bearing
    KOMATSU BEARING For Sale · KOMATSU Part # 3EE-72-21211 BEARING ROLL. BEARING ROLL · KOMATSU Part # 3EC-24-51370 BEARING. BEARING · KOMATSU Part # 06300-06819 ... Read more

    Roller Bearings for Komatsu® | Aftermarket Caterpillar® & ...


    Costex
    https://www.costex.com › roller-bearings-for-komatsu
    Costex
    https://www.costex.com › roller-bearings-for-komatsu
    We have a wide range of Bearings for Komatsu® available in stock . Most Komatsu Tapered, Cylindrical and Spherical roller bearings feature case-carburized ... Read more
    bearing komatsu parts from www.costex.com

    Part Number 3EB-24-A2580 For Heavy Equipment


    Battlefield Modern Dentistry
    https://battledental.com › Home › Spherical
    Battlefield Modern Dentistry
    https://battledental.com › Home › Spherical
    These bearings are specifically designed for Komatsu trucks and heavy machinery , so you know they'll fit and perform exactly like the original equipment. The ... Read more
    bearing komatsu parts from battledental.com
    $9.00 · 4.4 (165)

    Parts


    Komatsu
    https://www.komatsu.com › Home › Products
    Komatsu
    https://www.komatsu.com › Home › Products
    From initial machine assembly to service and rebuild work, Komatsu can help you to keep your machines running at peak performance. Read more
    bearing komatsu parts from www.komatsu.com
  • Mining parts
  • Engine
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      Bearing - Taper Roller For Komatsu : 06000-30207 - Same Day Shipping
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    • 8% OFF
      1 Set of Main Bearings for Komatsu Engine 6D105-1 Excavator PC220-2 LC, +0.25mm. 8% OFF.
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    • KOMATSU KOM-6204-38-3400 BEARING KIT - ROD .050MM.
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    • 36% OFF
      Komatsu 06004-06204 - Bearing - Radial/Roller. 36% OFF.
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      Free delivery
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      $16.29
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      Free delivery on $650+
    • KOMATSU KOM-6204-37-3400 BEARING KIT - ROD .75MM.
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    • Komatsu Bearing -ball Bearing 06040-06316 Aftermarket..
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      IronDT Corp.

    Komatsu Bearings - PS Heavy Parts ...


    PS Heavy Parts.
    https://www.psheavyparts.com › product-category › kom...
    PS Heavy Parts.
    https://www.psheavyparts.com › product-category › kom...
    Categories · Latest News · Komatsu Bearings · PS51206 708-1H-12262 Komatsu Roller Bearings · PS51235 207-27-61230 Komatsu Roller Bearing · PS51231 195-15-79430 ... Read more
    bearing komatsu parts from www.psheavyparts.com

    Komatsu Excavator Swing Bearing


    Broken Tractor
    https://www.brokentractor.com › komatsu › komatsu-exc...
    Broken Tractor
    https://www.brokentractor.com › komatsu › komatsu-exc...
    Explore our selection of high-quality swing bearings for Komatsu excavators at Broken Tractor. Our precision-engineered replacements are designed to restore ...
    bearing komatsu parts from www.brokentractor.com
    4.7 store rating ( 1.4K ) · $1,099 to $20,295 · 1–7 day delivery · 30-day returns

    Bearing Komatsu parts catalog


    Komatsu parts book 777Parts Manuals
    https://www.777parts.org › part-komatsu › bearing
    Komatsu parts book 777Parts Manuals
    https://www.777parts.org › part-komatsu › bearing
    Parts catalog Bearing Komatsu : 06000-06006 Komatsu. 06000-06006 Bearing. Komatsu · 06000-06007 Komatsu · 06000-06007 Bearing. Komatsu · 06000-06010 Komatsu. Read more

    Komatsu Main Bearing STD - 6221-21-8010


    DK Engine Parts LLC
    https://dkengineparts.com › Shop
    DK Engine Parts LLC
    https://dkengineparts.com › Shop
    Shop DK Engine Parts for all of your Komatsu engine parts. We offer everything from rebuild kits to pistons and bearings on all diesel applications!
    bearing komatsu parts from dkengineparts.com
    $17.00 · In stock · $189.42 delivery · 30-day returns
    People also ask
    What are the 4 parts of a bearing?
    What is a Ball Bearing? - White Papers | NMB Technologies
    Ball bearings are comprised of four major parts: a large ring (outer ring), a small ring (inner ring), balls between the rings (steel balls), and a cage to prevent the balls from hitting each other.

    What is a Ball Bearing? - White Papers - NMB Technologies


    NMB Technologies
    https://nmbtc.com › white-papers › what-is-a-ball-bearing
    NMB Technologies
    https://nmbtc.com › white-papers › what-is-a-ball-bearing
    Is Komatsu a Chinese brand?
    Komatsu Ltd.

    (株式会社小松製作所, Kabushiki-gaisha Komatsu Seisakusho) or Komatsu (コマツ) is a Japanese multinational corporation that manufactures construction, mining, forestry and military heavy equipment, as well as diesel engines and industrial equipment like press machines, lasers and thermoelectric generators.

    Komatsu Limited - Wikipedia


    wikipedia.org
    https://en.wikipedia.org › wiki › Komatsu_Limited
    wikipedia.org
    https://en.wikipedia.org › wiki › Komatsu_Limited
    Are Komatsu engines made by Cummins?
    This is because, more than 30 years ago, the two brands joined forces with the aim of creating more robust and efficient engines. This led to the creation of the Komatsu Cummins Engine Company (KCEC), through which they develop, manufacture and distribute their engines worldwide . Nov 12, 2025

    CUMMINS ENGINES IN KOMATSU MACHINERY - Oryx Parts


    Oryx Parts
    https://oryxparts.com › cummins-engines-in-komatsu-ma...
    Oryx Parts
    https://oryxparts.com › cummins-engines-in-komatsu-ma...
    Are Komatsu and Takeuchi the same company?
    Meitaro Takeuchi founded Komatsu in Komatsu City in 1921.

    Originally established as a subsidiary for maintaining mining equipment for its parent Yusenji Copper Mine, Komatsu Iron Works was spun off, giving birth to Komatsu Ltd.

    Inheriting the legacy of our founder | About us | Komatsu global site


    komatsu.jp
    https://www.komatsu.jp › aboutus › stories › awazu
    komatsu.jp
    https://www.komatsu.jp › aboutus › stories › awazu
    Feedback

    Komatsu Bearings: High-Performance and Durable


    cppbrand.com
    https://cppbrand.com › KOMATSU PARTS › BEARINGS
    cppbrand.com
    https://cppbrand.com › KOMATSU PARTS › BEARINGS
    Enhance equipment performance with Komatsu bearings. Choose from our selection of high-quality bearings for smooth and reliable operation ... Read more
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    Zhzbbearing.com: Wholesale Bearing Komatsu Parts ...


    Guangzhou HongJue Bearing Co., Ltd
    https://www.zhzbbearing.com › bearing-komatsu-parts_...
    Guangzhou HongJue Bearing Co., Ltd
    https://www.zhzbbearing.com › bearing-komatsu-parts_...
    ZHZB specializes in production and sales of bearing komatsu parts for over 15 years. Our products can withstand various extreme and harsh working conditions ...

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