SR144A-D105-ZS-OPT (20 Pcs)

Dental Applications Bearings - 3.175 6.350 / 5.979 2.779 mm - Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special Bearing

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.
Skip to product information
1 of 4

Myonic

Store: Minibearings - Miniature Bearings Australia - Online, Pick-Up, Retail, Distributors, Wholesale Additional resources:
Aftermarket Dental Handpiece Parts
Dental replacement Parts
Price:
Regular price $305.68 AUD
Regular price Sale price $305.68 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Backorder
Order 50 or more for $275.11 AUD
Backorder now! Backorders for more than the stock quantity are expected before Nov 19, 2025

Base Category: Bearings - Dental Applications

Top Level Category: Bearings - Dental Applications

Product Details


Stepped OD with ceramic balls and polyamide cage for precision dental handpieces

ID (d): 3.175mm
+ 0.000 / - 0.004
(3.175mm is 0.125 in.)

Stainless Steel AISI 440C - High Speed Torlon Retainer - Dental Special
  • ID (d): 3.175mm
    + 0.000 / - 0.004
    (3.175mm is 0.125 in.)
  • OD (D): 6.350 / 5.979mm
    + 0.000 / - 0.005
    (6.350 / 5.979mm is 0.25 in.)
  • Width (B): 2.779mm
    + 0.000 / - 0.040
    (2.779mm is 0.109 in.)
  • Precision Grade: Abec 7 - Optimyn Dental Bearing
  • Closure Type: ZS
  • Bearing Type: D105 Dental Special
  • Lubricant: Oil - Standard
  • Additional Information: Outer ring is stepped from 6.35mm to 5.979mm

Brand: Myonic
Country of Origin: DE

Product Compliance and Data

Similar to

  • OPTIMYN-418-WI-S-PAI
  • OPTIMYN418WISPAI
  • SG1294X1a237TO
  • SG1294X.1a-237TO
  • SSG1294X1a237TO
  • SSG1294X.1a-237TO

Used for

  • Dental Handpiece Parts
  • Kavo - 614A - 624 - 625C - 625D - 627 - 630 - 640 FG - Bearings
  • Kavo - 625B SuperTorque - Bearings
  • Kavo - 630B - 630C PB SuperTorque - Bearings
  • Kavo - 632D - 632E - Bearings
  • Kavo - 639A Friction Grip - Bearings
  • Kavo - 639B - 639C Push Button - Bearings
  • Kavo - 642A FG - Bearings
  • Kavo - 642B - 642C PB BellaTorque - Bearings
  • MTI - Lynx - Bearings
  • Siemens - TS1 / TS2 - Bearings

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.
View full details

Click to open these sections

Collapsible content

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.

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

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