Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C

Name: 1101969 | SR8A-ZZ --- Single Row Ball Bearings - 12.7x28.575x7.938 mm - Stainless Steel AISI 440C
Brand: MBA
SKU: SR8AZZ
Price: 14.05 AUD
Availability: InStock

SR8A-ZZ

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.

1 4

MBA

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

Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting

Price:

$14.05 AUD

Each
Qty: 16 available now
Order 50 or more for $12.65 AUD Each

Similar Items

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 Jun 28, 2025

Quantity

Base Category: Bearings - Single Row Ball

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

Product Details:

ID (d): 12.700mm
_{+ 0.000 / - 0.0075}
_{(12.700mm is 0.5 in.)}

Stainless Steel AISI 440C

OD (D): 28.575mm
_{+ 0.000 / - 0.010}
_{(28.575mm is 1.125 in.)}
Width (B): 7.938mm
_{+ 0.000 / - 0.125}
_{(7.938mm is 0.313 in.)}
Precision Grade: Abec 1
Closure Type: ZZ
Bearing Type: Radial

Brand: MBA
Country of Origin: JP

Alternative Parts Include: WR8ZZ, WR8-ZZ, SSRI1812-ZZ, SSR1-1812-ZZ, SSR11812ZZ, SSKLNJ1-2-ZZ, SSKLNJ12ZZ, SSRI1812ZZ, SSKLJN1-2-2Z, SSKLJN122Z, AS5KDD, DMB-100, DMB100, R8A, SR8A / 8, SR8 / 8, SR8-ZZLGF, SR8ZZLGF, SR8SS, SR8ZZ, SR8-ZZ, 6138K25, ALTPART, FAFNIR, Shielded Width A, BOCA, RHP, NHBB, ADR, R8ABASIC

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 Fishing Reel Parts. Brands: Penn. Models: 30SW International, 80T Single Speed.

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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.

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

Bearings - Standard Range

Bearings - Super Precision

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Bushes - Metallic & Plastic

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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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Bearing Clearances Information

May 23, 2025
Bearing Clearances (including Miniature) The bearing clearance is how much movement there is if you hold the outer ring still and move the inner ring up and down towards the...

Bearing Clearances Information

May 23, 2025
Bearing Clearances (including Miniature) The bearing clearance is how much movement there is if you hold the outer ring still and move the inner ring up and down towards the...
Free Cross Reference for Flocast Bronze

May 22, 2025
Download the Flocast Cross Reference This cross reference covers solid bronze bushes, typically marketed in Australia under the Flocast, Taylor, and Fraser Bronze brands. The MBA Part Numbers in this...

Free Cross Reference for Flocast Bronze

May 22, 2025
Download the Flocast Cross Reference This cross reference covers solid bronze bushes, typically marketed in Australia under the Flocast, Taylor, and Fraser Bronze brands. The MBA Part Numbers in this...
Free Cross Reference for Sintered Bronze Bushes

May 21, 2025
Download the Free Sintered Bronze Cross Reference The MBA Sintered Bronze cross reference guide includes part numbers used by many brands, including Oilite, Sintalite, Sintered Alloys, Oiles, SDP, Designatronics, and...

Free Cross Reference for Sintered Bronze Bushes

May 21, 2025
Download the Free Sintered Bronze Cross Reference The MBA Sintered Bronze cross reference guide includes part numbers used by many brands, including Oilite, Sintalite, Sintered Alloys, Oiles, SDP, Designatronics, and...
Bearing Precision

May 20, 2025
AISI440C and SAE52100 ● Bearings are manufactured to various precision grades. The precision grade of a bearing ultimately affects the bearing’s performance. As the precision grade increases from ISO P0...

Bearing Precision

May 20, 2025
AISI440C and SAE52100 ● Bearings are manufactured to various precision grades. The precision grade of a bearing ultimately affects the bearing’s performance. As the precision grade increases from ISO P0...