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    AI Overview
    The NSK 6820DDU is a
    100
    mm
    ×125
    mm
    ×13
    mm
    thin-section, double-sealed deep groove ball bearing (DDU denotes contact rubber seals on both sides). Equivalent bearings from other manufacturers include 6820-2RS (generic/SKF/other), 6820LLU (NTN), and 6820-2RU (Koyo), which are designed for contaminated environments. 
    Key Equivalent Part Numbers: 
    • NSK: 6820DDU (6820DD)
    • SKF: 61820-2RS1 or 61820-2RZ
    • NTN: 6820LLU or 6820LLB
    • Koyo: 6820-2RU 
    Bearing Specifications: 
    • Bore Diameter (d):
      100
      mm
    • Outside Diameter (D):
      125
      mm
    • Width (B):
      13
      mm
    • Seal Type: DDU (Double Rubber Seal - Contact Type)
    • Series: 6800 Thin Section Series 
    When selecting an equivalent, ensure it is designated as a 2RS, 2RU, or LLU for identical sealing capabilities. 
    • NSK 6820VV 6800 Series Ball Bearing - MROSupply.com
      * #1495140. Koyo Bearing 68202RU Double Sealed, Deep Groove Ball Bearing, 100 mm Inner Diameter x… Koyo Bearing. 6820 2RU. $337.33...
      MROsupply.com
    • NSK 6820 6800 SERIES BALL BEARING - MROSupply.com
      * #208660. Nachi Bearing 6820 Deep Groove Ball Bearing Open. Nachi Bearing. 6820. $223.65 Each. Free Shipping orders over $100. * ...
      MROsupply.com
    • NSK 6820DD 6800 Series Ball Bearing - MROSupply.com
      The 6820DD is produced by NSK Bearings and is described as a NSK 6820DD 6800 Series Ball Bearing.
      MROsupply.com
    • NSK 6820DDU Equivalent Bearing Manufacturers - Welink
      The 6820-2RS is a thin-section deep groove ball bearing engineered for applications demanding reliable sealing against moisture, d...
      www.welinkbearing.com
    • NSK 6820DDU bearings - Rolls Bearing
      NSK 6820DDU bearings ; Description: NSK Deep groove ball bearings. Price: Please inquiry sales@rollsbearing.com. Availability: In ...
      www.rollsbearing.com
    • NSK 6820VV 6800 Series Ball Bearing - MROSupply.com
      * #1495140. Koyo Bearing 68202RU Double Sealed, Deep Groove Ball Bearing, 100 mm Inner Diameter x… Koyo Bearing. 6820 2RU. $337.33...
      MROsupply.com
    • NSK 6820 6800 SERIES BALL BEARING - MROSupply.com
      * #208660. Nachi Bearing 6820 Deep Groove Ball Bearing Open. Nachi Bearing. 6820. $223.65 Each. Free Shipping orders over $100. * ...
      MROsupply.com
    • NSK 6820DD 6800 Series Ball Bearing - MROSupply.com
      The 6820DD is produced by NSK Bearings and is described as a NSK 6820DD 6800 Series Ball Bearing.
      MROsupply.com
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    My Ad Center

    Web results

    NSK 6820DDU Equivalent Bearing Manufacturers - Welink


    welinkbearing.com
    https://www.welinkbearing.com › tag › nsk-6820ddu-e...
    welinkbearing.com
    https://www.welinkbearing.com › tag › nsk-6820ddu-e...
    The 6820-2RS is a thin-section deep groove ball bearing engineered for applications demanding reliable sealing against moisture, dust, and fine particulates ...Read more

    Bearing and Linear Replacement Guide (16 MB)


    NSK Global
    https://www.nsk.com › en_us › bearings-americas
    NSK Global
    https://www.nsk.com › en_us › bearings-americas
    PDF
    Ordering the correct replacement bearing is a critical task – but one ... 6820. 100. 3.9370. 125. 4.9213. 13. 0.5118. 1.0. 0.039. 105.0. 4.134. 105.5. 4.154.Read more
    434 pages
    Missing: 6820DDU ‎| Show results with: 6820DDU

    NSK 6820DDU bearings


    Rolls Bearing
    https://www.rollsbearing.com › NSK BEARING
    Rolls Bearing
    https://www.rollsbearing.com › NSK BEARING
    NSK 6820DDU bearings ; Availability: In stock ; Country of Origin: Japan ; Bearing numbers, 6820DDU ; (d)Bore Diameter: 100 mm ; (D)Outside Diameter: 125 mm.Read more
    Missing: Equivalent ‎| Show results with: Equivalent

    NSK 6820DD 6800 Series Ball Bearing


    MROsupply.com
    https://www.mrosupply.com › bearings › 5034563_6820...
    MROsupply.com
    https://www.mrosupply.com › bearings › 5034563_6820...
    The 6820DD is produced by NSK Bearings and is described as a NSK 6820DD 6800 Series Ball Bearing.
    $761.20 · In stock · 5.0(3) · Free delivery · 90-day returns
    Missing: 6820DDU ‎| Show results with: 6820DDU
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      iGAM Industrial Marketplace
    • NSK 6820DD 6800 Series Ball Bearing MROSupply.
      NSK 6820DD 6800 Series Ball Bearing MROSupply
      $761.20
      MRO Supply
      Free delivery
      NSK 6820DD 6800 Series Ball Bearing MROSupply
      $761.20
      MRO Supply
      Free delivery
    People also ask
    Which bearing is better, NSK or SKF?
    While SKF bearings perform better in terms of precision and innovation, NSK bearings are often a better choice for high-load and harsh environments. Your choice will depend on the specific application, load requirements, and maintenance considerations of your machinery.

    NSK vs SKF bearings | NYZ


    NYZ-Professional Bearing Manufacturer
    https://nyzbearing.com › nsk-vs-skf-bearings
    NYZ-Professional Bearing Manufacturer
    https://nyzbearing.com › nsk-vs-skf-bearings
    What size is a BB15 bearing?
    Ball bearing freewheel BB15 inner diameter 15mm outer diameter 35mm width 11mm without keyway PN: BB15.

    Ball bearing freewheel BB15 inner diameter 15mm outer diameter ...


    Maedler North America
    https://maedlernorthamerica.com › partshop › ball-bearin...
    Maedler North America
    https://maedlernorthamerica.com › partshop › ball-bearin...
    How to read NSK bearing numbers?
    The designation for the NSK bearing bore indicates the bearing's bore size. A two-digit number is used for bore sizes from 20mm to 480mm. This number is multiplied by five to give the bore size. For example, the code 6318 stands for a deep groove ball bearing with a bore size of 90 mm.

    NSK bearing designation | nomenclature | prefixes | suffixes


    Nodes bearing
    https://www.nodeshk.com › nsk › art › nsk-bearing-nom...
    Nodes bearing
    https://www.nodeshk.com › nsk › art › nsk-bearing-nom...
    Are NSK bearings made in China?
    NSK commenced manufacturing of bearings in China in 1995 with the establishment of Kunshan NSK Co., Ltd., located in greater Shanghai. Since then, NSK has expanded its business in China in line with the country's economic growth, setting up 12 factories.Feb 4, 2013

    NSK Concludes a Capital Tie-Up with a Bearing Manufacturer in China


    NSK
    https://www.nsk.com › company › news › nsk-concludes...
    NSK
    https://www.nsk.com › company › news › nsk-concludes...

    Web results

    bearing tables


    NSK Global
    https://www.nsk.com › nsk › ctrgPdf › bearings
    NSK Global
    https://www.nsk.com › nsk › ctrgPdf › bearings
    PDF
    For large bearings, machined brass cages are used (refer to Table 2). Machined cages are also used for high-speed applications. Open. With Snap Ring. Shielded.Read more
    185 pages
    Missing: 6820DDU ‎| Show results with: 6820DDU

    DEEP GROOVE BALL BEARINGS


    NSK Global
    https://www.nsk.com › en_us › bearings-americas
    NSK Global
    https://www.nsk.com › en_us › bearings-americas
    PDF
    bearing dimension series and bore diameters, as shown in. Table 1 above ... 6820. 21 500. 23 000. 4 800. 2 800. 5 600. 140. 20. 6920. 47 000. 42 000. 4 500. 2 600.Read more
    28 pages

    NSK 6820 BALL BEARING for sale online


    eBay
    https://www.ebay.com › ... › Ball & Roller Bearings
    eBay
    https://www.ebay.com › ... › Ball & Roller Bearings
    For sale is an NSK, High Precision, Deep Groove Radial Ball Bearing, No. 6820. The bearing is new and unused and comes in the original box wrapped in the ...Read more

    BEARING REPLACEMENT GUIDE


    NSK Global
    https://www.nsk.com › NSK_Bro_BRG_E_preview
    NSK Global
    https://www.nsk.com › NSK_Bro_BRG_E_preview
    PDF
    ... Bearings. Selection by Dimensions (Metric). Bore Diameter 100 mm. Bore Diameter. OD. Width. Part Number. Type. Bearing Type. 100. 125. 13. 6820. B. Single Row ...Read more
    136 pages
    Missing: 6820DDU ‎| Show results with: 6820DDU

    68 Series Low-Profile Sealed Miniature Bearings | Slim Design


    welinkbearing.com
    https://www.welinkbearing.com › category › 68-series
    welinkbearing.com
    https://www.welinkbearing.com › category › 68-series
    ... Bearing 125x13 NSK 6820DDU Equivalent Bearing Contact Seal Bearing For Agricultural Equipment 6820-2RS Conveyor Roller Bearing · Read More · Large Bore 6820-ZZ ...Read more

    Rolling Bearings


    Statewide Bearings
    https://www.statewidebearings.com.au › 2018/07
    Statewide Bearings
    https://www.statewidebearings.com.au › 2018/07
    PDF
    We hope this catalog will allow you to select the optimum bearing for your application. However, if assistance is required, please contact NSK, and the.Read more
    279 pages
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