| Model | SMR42-1.2 |
| Part Number | DS-2A |
| ID×OD×width | 2×4×1.2 mm |
How to select this bearing
DS series low-speed micro motor bearings designed for precision applications. Featuring 2mm bore group. Compatible with DS-2B, DS-2C, DS-2D.
Specification Source and Limits
Product reference: DS-2A. Source: manufacturer product catalog supplied to DENTORQUE, page 8, panel R1C3.
The source file is titled 轴承2026产品资料.pdf. A controlled revision and publication date are not stated in the supplied catalog; the year in its filename is not an issue-date verification.
Catalog markings are source information, not an independent test report or confirmation of compatibility with a specific handpiece. Exact geometry, assembly version and operating requirements still need to be confirmed for your application.
For questions about this source, contact DENTORQUE and quote DS-2A, page 8, panel R1C3. Read our fitment evidence standard before treating a candidate as a confirmed replacement.
