Single Row Ball Bearings - 3x9x4 mm - Chrome Steel SAE 52100

MR93A-ZZ-MC3

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MBA

Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting
Price:
$5.41 AUD
$5.41 AUD
Each
Qty: 58 available now
Order 50 or more for $4.87 AUD Each
You may order more than the quantity available. One delivery will be made when all items are ready unless you select for partial delivery at checkout. Backorders for more than the stock quantity are expected before May 20, 2025

Pickup available at Shop Location

Usually ready in 4 hours

Base Category: Bearings - Single Row Ball

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

Product Details:

ID (d): 3.000mm
+ 0.000 / - 0.0075

Chrome Steel SAE 52100
  • OD (D): 9.000mm
    + 0.000 / - 0.0075
  • Width (B): 4.000mm
    + 0.000 / - 0.125
  • Precision Grade: Abec 1
  • Closure Type: ZZ
  • Bearing Type: Radial

Brand: MBA
Country of Origin: JP

Alternative Parts Include: MR93A, MR93-ZZ, MR93ZZ, MR93A-ZZMC3, MR93AZZMC3, WBC39ZZA, WBC3-9-ZZA, R930-ZZY04, R930ZZY04, 3M09-ZZ, 3M09ZZ, 2500-070, 2500070, HIROBO, Nachi, NTN, MR93ABASIC

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.

Used for RC Helicopter Parts. Brands: Align, Century, Hirobo, Kyosho. Models: Trex 600 CF, Predator 60 SE, Predator 60/70, Predator Gas SE Complete, Predator Gasser Complete, Predator Max 90, Miscellaneous Parts to suit, SST Eagle Freya, CONCEPT 60 SR.
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Insurance, Brands & Related Information

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.

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.

Ball Lock Pins

Balls

Bearing Material Selection and Benefits

Bearings - Ceramic

Bearings - Corrosion Resistant

Bearings - Economy

Bearings - High Speed

Bearings - Plastic

Bearings - Radial - Master List

Bearings - Standard Range

Bearings - Super Precision

Bearings - Thrust

Bushes - Metallic & Plastic

Bushes - Sintered Bronze

Bushes - Solid Bronze

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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

Barden Bearings

Designatronics SDP-SI

Essentra

Flocast Bronze Bushes

K&S Metals

Miniature Precision Bearings

Miscellaneous Brands

Misumi

NSK and NTN Bearings

Nordex

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Reid Supply

SDP-SI

Seeger Circlips

Sintered Bronze

Small Parts Inc

Timing Belts & Pulleys

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  • Contact Us

    Contact Us

    Non urgent enquiries are best handled via email or chat. We don't have general phone access, except for established customers. MBA Distributors have our phone number, and can contact us...

    Contact Us

    Non urgent enquiries are best handled via email or chat. We don't have general phone access, except for established customers. MBA Distributors have our phone number, and can contact us...

  • Free Cross Reference for K&S Metals

    Free Cross Reference for K&S Metals

    Download the MBA K&S Metals Cross-Reference The MBA Part Numbers in this cross-reference are determined to be equivalent or similar to products offered by K&S Metals, who use the part...

    Free Cross Reference for K&S Metals

    Download the MBA K&S Metals Cross-Reference The MBA Part Numbers in this cross-reference are determined to be equivalent or similar to products offered by K&S Metals, who use the part...

  • Free Cross Reference for Essentra

    Free Cross Reference for Essentra

    Download the Essentra Cross Reference  The MBA Part Numbers in this cross-reference are determined to be equivalent or similar to products offered by manufacturers and suppliers who use the part...

    Free Cross Reference for Essentra

    Download the Essentra Cross Reference  The MBA Part Numbers in this cross-reference are determined to be equivalent or similar to products offered by manufacturers and suppliers who use the part...

  • Free Cross Reference for Designatronics and SDP-SI

    Free Cross Reference for Designatronics and SDP-SI

    Download the SDP-SI Designatronics Cross reference The MBA Part Numbers in this cross-reference are determined to be equivalent or similar to products offered by Designatronics SDP-SI who use the part...

    Free Cross Reference for Designatronics and SDP-SI

    Download the SDP-SI Designatronics Cross reference The MBA Part Numbers in this cross-reference are determined to be equivalent or similar to products offered by Designatronics SDP-SI who use the part...

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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 Miniature Bearings Australia website.