MR128A-ZZS-MC3

Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing

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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:
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Each
Qty: 75 available now
Order 50 or more for $3.47 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 Sep 26, 2025

Base Category: Bearings - Single Row Ball

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

Product Details

ID (d): 8.000mm
+ 0.000 / - 0.0075
(8.000mm is 0.315 in.)

Chrome Steel SAE 52100
  • OD (D): 12.000mm
    + 0.000 / - 0.0075
    (12.000mm is 0.472 in.)
  • Width (B): 3.500mm
    + 0.000 / - 0.125
    (3.500mm is 0.138 in.)
  • Precision Grade: Abec 1
  • Closure Type: ZZS
  • Bearing Type: Radial

Brand: MBA
Country of Origin: JP

Product Compliance and Data

Similar to

  • Kyosho 2216
  • GMP 6054
  • ADR 637-8-ZZ
  • NTN 678-ZZ
  • Kyosho 7532
  • Nachi 8M12-ZZ
  • BSC ML8012-ZZ
  • Similar Part MR128A-ZZ-MC3
  • ISO MR128ZZ
  • ISO MR128-ZZ
  • NTN W678A-ZZ
  • NTN W678-ZZ
  • NTN W678-ZZA
  • ML8012ZZ
  • W678ZZ
  • W678ZZA
  • W678AZZ
  • 6378ZZ
  • MR128A-ZZSMC3
  • MR128AZZSMC3
  • L1280-ZZ
  • L1280ZZ
  • 8M12ZZ
  • MR128ABASIC

Used for

  • RC Car Parts
  • RC Helicopter Parts
  • A-Tech - XMB4 Buggy - Bearing 8-12-3.5mm
  • A-Tech - XMT-4 Truck - Bearing 8-12-3.5mm
  • Cox - Bandito - Bearing 8-12-3.5mm
  • Cox - Bandito - Ultra Stock - Bearing 8-12-3.5mm
  • Cox - Ultra Stock - Bearing 8-12-3.5mm
  • Cross Fire Force - F1 Electric - Bearing 8-12-3.5mm
  • Duratrax - Thunder Quake - Bearing 8-12-3.5mm
  • Duratrax - Vendett ST Truck - Bearing 8-12-3.5mm
  • Kyosho - Benitone B192 - Bearing 8-12-3.5mm
  • Kyosho - Big Boss - Bearing 8-12-3.5mm
  • Kyosho - Big Brute - Bearing 8-12-3.5mm
  • Kyosho - Big Brute - Big Boss - Hi-Rider - Bearing 8-12-3.5mm
  • Kyosho - Double Dare USA-1 - Bearing 8-12-3.5mm
  • Kyosho - Ferrari F92A - Bearing 8-12-3.5mm
  • Kyosho - Formula 1 Benitone B192 - Bearing 8-12-3.5mm
  • Kyosho - Formula 1 Ferrari F92A - Bearing 8-12-3.5mm
  • Kyosho - Formula 1 Jordan Yam - Bearing 8-12-3.5mm
  • Kyosho - Formula 1 Williams - Bearing 8-12-3.5mm
  • Kyosho - Formula 1 Williams FW14 - Bearing 8-12-3.5mm
  • Kyosho - FW14 Jordan Yam - Bearing 8-12-3.5mm
  • Kyosho - Indy Scotch - Bearing 8-12-3.5mm
  • Kyosho - Nitro Brute - Bearing 8-12-3.5mm
  • Kyosho - SR5 Truck - Bearing 8-12-3.5mm
  • Roadrunner - XPRESS Pro MK1 - Bearing 8-12-3.5mm
  • Serpent - 835 1-10 2WD - Bearing 8-12-3.5mm
  • Sport Werks - Raven ST - Bearing 8-12-3.5mm
  • Tamiya - 415MSX - Bearing 8-12-3.5mm
  • Tamiya - Acura and Jaguar Optional - Bearing 8-12-3.5mm
  • Tamiya - Acura Complete - Bearing 8-12-3.5mm
  • Tamiya - Acura Upgrade - Bearing 8-12-3.5mm
  • Tamiya - Aero Max - Bearing 8-12-3.5mm
  • Tamiya - ClodBusterSuper ,Bullhead - Bearing 8-12-3.5mm
  • Tamiya - F1 - Bearing 8-12-3.5mm
  • Tamiya - F1 Series - Bearing 8-12-3.5mm
  • Tamiya - F103 Series - Bearing 8-12-3.5mm
  • Tamiya - F201 Complete Kit - Bearing 8-12-3.5mm
  • Tamiya - Ferrari F189 - Bearing 8-12-3.5mm
  • Tamiya - Jaguar Complete - Bearing 8-12-3.5mm
  • Tamiya - Jaguar Upgrade - Bearing 8-12-3.5mm
  • Tamiya - Merceded 1/8 Gas - Bearing 8-12-3.5mm
  • Tamiya - Merceded C11 Complete - Bearing 8-12-3.5mm
  • Tamiya - Nissan 300ZX - Bearing 8-12-3.5mm
  • Tamiya - Nissan 300ZX - Merceded BENZ C11 F1 - Bearing 8-12-3.5mm
  • Tamiya - Nitro Force - Bearing 8-12-3.5mm
  • Tamiya - Rising STorm - Bearing 8-12-3.5mm
  • Tamiya - Sauber - Bearing 8-12-3.5mm
  • Tamiya - Sauber Upgrades All F1 To - Bearing 8-12-3.5mm
  • Tamiya - TA03 - TA03F Chassis Belt Drive - Bearing 8-12-3.5mm
  • Tamiya - TB Evolution III - Bearing 8-12-3.5mm
  • Tamiya - TB-01 - Bearing 8-12-3.5mm
  • Tamiya - TB-02 - Bearing 8-12-3.5mm
  • Tamiya - Terra Crusher - Bearing 8-12-3.5mm
  • Tamiya - Terrell F-40 - Bearing 8-12-3.5mm
  • Tamiya - Terrell F40 Upgrade - Bearing 8-12-3.5mm
  • Tamiya - TGR - Bearing 8-12-3.5mm
  • Tamiya - TGX - Bearing 8-12-3.5mm
  • Tamiya - TNX Nitro With Steering - Bearing 8-12-3.5mm
  • Tamiya - TT-01 - Bearing 8-12-3.5mm
  • Xray - M18 - Bearing 8-12-3.5mm
  • Xray - M18 Upgrade Option - Bearing 8-12-3.5mm
  • Xray - M18T - Bearing 8-12-3.5mm
  • Xray - NT-18 - Bearing 8-12-3.5mm
  • Gaui - Hurricane 550 - 550 Bearing 8-12-3.5mm
  • GMP - Cobra - 6054 Bearing
  • GMP - Competition - 6054 Bearing
  • GMP - Cricket - 6054 Bearing
  • GMP - Elite Rotor Head - 6054 Bearing
  • GMP - Legend - 6054 Bearing
  • GMP - Rebel - 6054 Bearing
  • GMP - Stork - 6054 Bearing
  • Hirobo - Sceadu 30 Evolution - Bearing 8-12-3.5mm
  • Hirobo - Sceadu 50 Evolution - Bearing 8-12-3.5mm
  • Kyosho - CONCEPT 60 - 39 Bearing
  • Kyosho - CONCEPT 60 - Bearing 8-12-3.5mm
  • Kyosho - CONCEPT 60 R - 225 Bearing
  • Kyosho - CONCEPT 60 SR - Bearing 8-12-3.5mm
  • Kyosho - NEXUS 30 - Bearing 8-12-3.5mm
  • Thunder Tiger - Raptor 30 Complete Kit - 30
  • Thunder Tiger - Raptor 50 SE Complete Kit - 50
  • Thunder Tiger - Raptor 50 Titan - Bearing 8-12-3.5mm
  • Thunder Tiger - Raptor 50 V2 - Double Shielded Bearing 8-12-3.5mm
  • Thunder Tiger - Raptor 60 V2 - Double Shielded Bearing 8-12-3.5mm

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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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.

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

Barden Bearings

Designatronics SDP-SI

Essentra

Flocast Bronze Bushes

K&S Metals

Miniature Precision Bearings

Miscellaneous Brands

Misumi

NSK and NTN Bearings

Nordex

Ondrives

Reid Supply

SDP-SI

Seeger Circlips

Sintered Bronze

Small Parts Inc

Timing Belts & Pulleys

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.