BL-00556-CH-G25 (100 Pcs)

Metallic Balls - 5.556 mm SAE52100 Chrome - AFBMA Grade 25 Ball

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  • Metallic Balls - 5.556 mm SAE52100 Chrome - Grade 25
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MBA

Store: Minibearings - Miniature Bearings Australia - Retail & Wholesale Additional resources:
Balls Master Catalogue PDF
AFBMA and ISO Ball Grades
Price:
$6.50 AUD
$6.50 AUD
Excludes GST and overseas Taxes & Duties
 per 100
Qty: 37 packs (3700 pcs) available now
Order 50 or more packs (5000 pcs) for $5.85 AUD per 100
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 Oct 02, 2025

Base Category: Balls - Metallic

Top Level Category: Balls - Metallic - Chrome Steel

Product Details

Diameter (D): 5.556mm
+/- 0.00254
(5.556mm is 0.219 in.)

Chrome Steel SAE 52100
  • Diameter (D): 5.556mm
    +/- 0.00254
    (5.556mm is 0.219 in.)
  • Material: SAE52100 Chrome
  • Precision: AFBMA Grade 25
  • Hardness: 60-70 Rockwell C
  • Properties: Commonly used in precision bearings.
  • Colour: Silver
  • Specific Gravity: 7.833
  • Ovality: +/-0.000635

Brand: MBA
Country of Origin: US

Product Compliance and Data

Similar to

  • ALTPART
  • 9528K14
  • Small Parts BS-3-1-2
  • FAG KU5.556G28
  • BS312
  • A9Q71-07
  • A9Q7107

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

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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.

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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

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Nordex

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Reid Supply

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Small Parts Inc

Timing Belts & Pulleys

Information, Catalogues, and News

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  • Free Timing Pulleys & Idlers Catalogue

    Free Timing Pulleys & Idlers Catalogue

    Download the Timing & Idler Pulley Catalogue *** UPDATE 2025.2 **** September 2025 The MBA Timing pulleys catalogue includes timing pulleys from steel and aluminium. More than 20 pages of...

    Free Timing Pulleys & Idlers Catalogue

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  • Free Socket Set Screws (Grub Screws) Catalogue

    Free Socket Set Screws (Grub Screws) Catalogue

    Download the MBA Socket Set Screws Catalogue *** UPDATE 2025.2 *** September 2025 The MBA Socket Set Screws Catalogue includes standard cone point, dog point and specialty grub screws in...

    Free Socket Set Screws (Grub Screws) Catalogue

    Download the MBA Socket Set Screws Catalogue *** UPDATE 2025.2 *** September 2025 The MBA Socket Set Screws Catalogue includes standard cone point, dog point and specialty grub screws in...

  • Free Vibration Mounts Catalogue

    Free Vibration Mounts Catalogue

    Download the MBA Vibration Mounts Catalogue *** UPDATE 2025.2 *** August 2025 The MBA Vibration Mounts catalogue includes Bobbins & Buffers made from Neoprene and Natural Rubber with zinc plated...

    Free Vibration Mounts Catalogue

    Download the MBA Vibration Mounts Catalogue *** UPDATE 2025.2 *** August 2025 The MBA Vibration Mounts catalogue includes Bobbins & Buffers made from Neoprene and Natural Rubber with zinc plated...

  • Free Spring Steel Strip Catalogue

    Free Spring Steel Strip Catalogue

    Download Spring Steel Strip Catalogue PDF August 2025 *** Update 2025.2 *** The MBA Spring Steel Strip catalogue lists our selection of spring steel strip starting at 0.30mm (0.012 inch)...

    Free Spring Steel Strip Catalogue

    Download Spring Steel Strip Catalogue PDF August 2025 *** Update 2025.2 *** The MBA Spring Steel Strip catalogue lists our selection of spring steel strip starting at 0.30mm (0.012 inch)...

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