CSN-MR84-TF-DRY (100 Pcs)

Single Row Ball Bearings - 4x8x2 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage

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  • Single Row Ball Bearings - 4x8x2 mm - Ceramic Silicon Nitride - PTFE Cage
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MBA

Store: Minibearings - Miniature Bearings Australia - Online, Collection, Retail, Distributors, Wholesale Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Ceramic Bearings PDF Download
Price:
$2,749.23 AUD
$3,299.07 AUD $2,749.23 AUD
per 100
Backorder
Order 50 or more pack (5000 pcs) for $2,474.31 AUD per 100
Backorder now! Backorders for more than the stock quantity are expected before Aug 11, 2025

Base Category: Bearings - Single Row Ball

Top Level Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4

Product Details:

ID (d): 4.000mm
+ 0.000 / - 0.0075
(4.000mm is 0.157 in.)

Ceramic Silicon Nitride - PTFE Cage
  • OD (D): 8.000mm
    + 0.000 / - 0.0075
    (8.000mm is 0.315 in.)
  • Width (B): 2.000mm
    + 0.000 / - 0.125
    (2.000mm is 0.079 in.)
  • Precision Grade: Abec 1
  • Closure Type: Open
  • Bearing Type: Radial
  • Lubricant: No Lube

Brand: MBA
Country of Origin: TW

Alternative Parts Include: MR84, MR84BASIC

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.

Product Compliance and Data

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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

Bearings - Standard Range

Bearings - Super Precision

Bearings - Thrust

Bushes - Metallic & Plastic

Bushes - Sintered Bronze

Bushes - Solid Bronze

Circlips

Clevis Pins

Dowel Pins

Hammer Drive Pins

Key Steel

Knobs

Leveling Mounts

O-Rings

Pins

Poly Vee Belts and Pulleys

Push On & Push In Rings

Rod and Tube

Roll Pins

Screws

Shaft Collars

Shim Sheet

Shoulder Screws

Snap Rings

Socket Set Screws

Spring Steel Strip

Springs

Taper Pins

Thumbs Screws and Nuts

Timing Belts

Timing Pulley Stock

Timing Pulleys

Vibration Mounts - Bobbins and Buffers

Washers - Disc Spring

Washers - Precision Shim

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

Information, Catalogues, and News

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  • Looking for Full Product Data Sheets?

    Looking for Full Product Data Sheets?

    Full product data sheets are available from the link at the lower right of any product page. Full data sheets often have additional product information that isn't available on the...

    Looking for Full Product Data Sheets?

    Full product data sheets are available from the link at the lower right of any product page. Full data sheets often have additional product information that isn't available on the...

  • Need a CoC -Certificate of Conformance?

    Need a CoC -Certificate of Conformance?

    Certificates of conformance must be requested prior to supply, and can be requested either by including notes in your order, or by using the contact form. A certificate of conformance is...

    Need a CoC -Certificate of Conformance?

    Certificates of conformance must be requested prior to supply, and can be requested either by including notes in your order, or by using the contact form. A certificate of conformance is...

  • RoHS & REACH Product Compliance Links

    RoHS & REACH Product Compliance Links

    Product compliance links are now available on the website. To find them, simply scroll down any product page - see images below - and click the links. If the item...

    RoHS & REACH Product Compliance Links

    Product compliance links are now available on the website. To find them, simply scroll down any product page - see images below - and click the links. If the item...

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