SR188-MC3-AF12 (PK-50)

Name: Single Row Ball Bearings - 6.35x12.7x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing (Sold Per PK-50) - - SR188-MC3-AF12
Brand: MBA
SKU: SR188MC3AF12
Price: 347.32 AUD
Availability: BackOrder

Single Row Ball Bearings - 6.35x12.7x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing

Images are indicative only and may not represent the pack quantity or specific item details. Images should be used as a guide in conjunction with the product description.

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MBA

Store: Minibearings - Miniature Bearings Australia - Domestic & Export

Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless

Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting

Price:

$347.32 AUD

Priced, Stocked and Sold Per 50 Units

Excludes GST and overseas Taxes & Duties

Backorder

Order 50 or more pack (2500 pcs)
for $312.59 AUD per 50

Product Details

Open standard stainless steel bearing

ID (d): 6.350mm
_{+ 0.000 / - 0.0075}
_{(6.350mm is 0.25 in.)}

Stainless Steel AISI 440C

ID (d): 6.350mm
_{+ 0.000 / - 0.0075}
_{(6.350mm is 0.25 in.)}
O.D. (D): 12.700mm
_{+ 0.000 / - 0.0075}
_{(12.700mm is 0.5 in.)}
Width (B): 3.175mm
_{+ 0.000 / - 0.125}
_{(3.175mm is 0.125 in.)}
Precision Grade: Abec 1
Closure Type: Open
Bearing Type: Radial

Brand: MBA
Country of Origin: JP

Product Compliance and Data

Similar to

ALTPART
57155K356
Stainless Alternative R188MC3AF12
Stainless Alternative R188-MC3-AF12
GRW S6350B
MPB S814C
Similar Part SR188
GRW SS6350B
MPB SS814C
NHBB® SSR188
Similar Part SSR188
RMB® UL8016X
ADR WR188
Similar Part WR188
SSR1814
SS-R1-814
SSR1-814
DDR1-814
DD-R1-814
DDR1814
R188BASIC

Used for

RC Nitro Engine Parts

Enya® - 120GP - Camshaft Bearing

Enya® - R90 - 4 Stroke - Camshaft Bearing
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.

Ball Lock Pins

Balls

Bearing Material Selection and Benefits

Bearings - Ceramic

Bearings - Corrosion Resistant

Bearings - Economy

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Bearings - Radial - Master List

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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

Barden Bearings

Designatronics SDP-SI

Essentra

Flocast Bronze Bushes

K&S Metals

Miniature Precision Bearings

Timing Belts & Pulleys

Information, Catalogues, and News

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Download the MBA Circlips & E-Clips PDF Catalogue *** Update 2026.1 *** February 2026 The MBA Circlips & E-Clips catalogue lists a full range of E-Clips, Internal Circlips, and External...

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February 24, 2026
Download the MBA Circlips & E-Clips PDF Catalogue *** Update 2026.1 *** February 2026 The MBA Circlips & E-Clips catalogue lists a full range of E-Clips, Internal Circlips, and External...
Free Standard Bearings Catalogue

January 22, 2026
Download the MBA Standard Bearing Range Quick Guide Catalogue *** UPDATE 2026.1 *** JANUARY 2026 The MBA Standard Bearing Catalogue includes sizes from 0.60mm bore (0.024 inches) to 320mm bore...

Free Standard Bearings Catalogue

January 22, 2026
Download the MBA Standard Bearing Range Quick Guide Catalogue *** UPDATE 2026.1 *** JANUARY 2026 The MBA Standard Bearing Catalogue includes sizes from 0.60mm bore (0.024 inches) to 320mm bore...

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