RRN-050-S02 (PK-9)

Internal Retaining Rings - 12.7x0.89x13.46 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring

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.
  • Internal Retaining Rings - 12.7x0.89x13.46 mm - Stainless Steel 302/304 Similar to A2, 18-8
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MBA

Store: Minibearings - Miniature Bearings Australia - Online, Pick-Up, Retail, Distributors, Wholesale Additional resources:
Spiral Rings and Snap Rings PDF
Price:
$11.59 AUD
$13.91 AUD $11.59 AUD
Priced, Stocked and Sold Per 9 Units
Excludes GST and overseas Taxes & Duties
 Backorder

Order 50 or more pack (450 pcs)
for $10.43 AUD per 9
Backorder now! Backorders are expected before Apr 21, 2026

Base Category: Retaining Rings - Internal

Top Level Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel

Product Details


Additional stock available from USA subject to Prior Sale = 5840

Housing Bore (B): 12.70mm
(12.70mm is 0.5 in.)

Stainless Steel 302/304 (Similar to A2, 18-8)
  • Housing Bore (B): 12.70mm
    (12.70mm is 0.5 in.)
  • Clip Thickness (T): 0.89mm
    +/- 0.05
    (0.89mm is 0.035 in.)
  • Groove Dia. (Dg): 13.46mm
    (13.46mm is 0.53 in.)
  • Approx. Loose Circlip OD (Dr): 13.55mm
    + 0.33 / - 0.00
  • Radial Wall (S) Approx.: 1.14mm
    +/- 0.10
  • Groove Width (W): 1.03mm
    +/- 0.05
  • Approx. Loose Clip ID: 11.27
    +/- 0.04
  • Groove Depth (d): 0.38

Brand: MBA
Country of Origin: US

Product Compliance and Data

Similar to

  • ALTPART
  • 92370A121
  • Associated Spring® AHI-050-S02
  • Huyett® RRN-050-S02
  • Smalley® WHM-050-S02
  • WHM050S02
  • AHI050S02

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

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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.

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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

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Information, Catalogues, and News

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    Free Timing Pulleys & Idlers Catalogue

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  • Free Circlips & E-Clips Catalogue

    Free Circlips & E-Clips Catalogue

    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 Circlips & E-Clips Catalogue

    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

    Free Standard Bearings Catalogue

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