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Ceramic Balls - 3.969 mm Synthetic Sapphire Grade 25
BL-00397-SP-G25 (5 Pcs)

MBA

Additional resources:
Balls Master Catalogue PDF
AFBMA Ball Grades
Price:
$86.77 AUD
$86.77 AUD
per 5
Out Of Stock
Order 50 or more (250 pcs) for $78.09 AUD per 5
Pre-Order now! Backorders for more than the stock quantity are expected before Apr 15, 2025

Base Category: Balls - Ceramic

Top Level Category: Balls - Ceramic - Sapphire - Synthetic

Product Details:

Diameter (D): 3.969mm
+/-0.00254
  • Material: Synthetic Sapphire
  • Precision Grade: Grade 25
  • Hardness: 9 Mohs
  • Properties: Extreme hardness and wear resistance
  • Colour: Transparent
  • Specific Gravity: 3.98
  • Standard: AFBMA

Brand: MBA
Country of Origin: US

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

Bearings - High Speed

Bearings - Plastic

Bearings - Radial - Master List

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Vibration Mounts - Bobbins and Buffers

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Washers - Wave

Washers and Spacers

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

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