689-MC3-AF12 (Each)

Single Row Ball Bearings - 9x17x4 mm Unflanged - Chrome Steel SAE 52100 Bearing

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  • Single Row Ball Bearings - 9x17x4 mm - Chrome Steel SAE 52100
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MBA

Store: Minibearings - Miniature Bearings Australia - Online, Pick-Up, Retail, Distributors, Wholesale Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting
Price:
$4.77 AUD
$4.77 AUD
Each
Excludes GST and overseas Taxes & Duties
 Backorder

Order 50 or more
for $4.29 AUD Each
More stock due Jun 21, 2026: Qty 200 Backorder now! If you wish to order more than 200, delivery is expected before Jun 18, 2026

Base Category: Bearings - Single Row Ball

Top Level Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Product Details


Open standard bearing with low-torque light oil lubricant

ID (d): 9.000mm
+ 0.000 / - 0.0075
(9.000mm is 0.354 in.)

Chrome Steel SAE 52100
  • ID (d): 9.000mm
    + 0.000 / - 0.0075
    (9.000mm is 0.354 in.)
  • O.D. (D): 17.000mm
    + 0.000 / - 0.0075
    (17.000mm is 0.669 in.)
  • Width (B): 4.000mm
    + 0.000 / - 0.125
    (4.000mm is 0.157 in.)
  • Precision Grade: Abec 1
  • Closure Type: Open
  • Bearing Type: Radial

Brand: MBA
Country of Origin: JP

Product Compliance and Data

Similar to

  • SKF 618-9
  • WIB 618-9
  • GRW 689
  • ISO 689
  • NTN® 689
  • GRW 689-P6
  • RMB® UL917
  • NTN® W689
  • ADR X9
  • L1790
  • P6-689
  • P6689
  • 6189
  • 689P6
  • 689BASIC

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    We offer equivalents to many brands including Anderton, Barden, Berg, Designatronics, EZO, ISC, Koyo, Myonic, NMB, Nordex, NSK, Ondrives, Reid Industrial, RMB, SDP-SI, Seeger, SKF, and more.
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    SHIPPING

    Shipping Policy

    Insurance, Brands & Related Information

    PICK UP

    Pick up is available from our Coopers Plains warehouse after your order is ready. Please refer to your ready notification email, and bring it with you to collect your parcel.

    PDF CATALOGUES

    You may freely download the following catalogues to review and compare products. To help you select the most readily available items, rows are colour coded and marked according to the key at the bottom of each page.

    Part numbers from these catalogues can be checked in the online store. If they don't appear in the store, please email us for more information about the part.

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    CROSS REFERENCES

    We provide equivalents to many brands including Berg - Designatronics - Nordex - NSK - Oilite - Ondrives - Reid Industrial - SDP-SI - SKF. The following PDF cross references contain hundreds of thousands of part conversions.

    ADR and SKF

    Anderton Circlips

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    Flocast Bronze Bushes

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    Miniature Precision Bearings

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    Misumi

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    Nordex

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    If you can't find what you need on our site, another source for Bearings - Single Row Ball may be found in the Small Parts & Bearings website.