Product specifications
| Model | SR144TLZN |
|---|---|
| Part Number | GS-A1 |
| ID × OD × width | 3.175×6.35×2.38 mm (0.125×0.25×0.0937 in) |
| Configuration | Radial |
| Cage material | Torlon (PAI) |
| Shields | 1 shield |
| Ball material | Si3N4 Ceramic |
| Precision marking | P4 |
| Catalog speed marking | RPM > 400000 |
For a quotation, provide the P/N and quantity. Availability and configuration will be confirmed on inquiry.
Specification Source and Limits
Product reference: GS-A1. Source: manufacturer product catalog supplied to DENTORQUE, page 4, panel R1C1 (row 1, column 1).
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 GS-A1, page 4, panel R1C1. Read our fitment evidence standard before treating a candidate as a confirmed replacement.

