| Model | SR144TLZW02N |
| Part Number | GS-R1 |
| Configuration | Radial |
| Cage material | Torlon (PAI) |
| Shields | 1 shield |
| Ball material | Si3N4 Ceramic |
| Precision | P4 |
| Speed | >400,000 RPM |
| Special feature | Extended inner ring (single side) |
GS high-speed 系列描述。W02 角接触设计，采用 Torlon (PAI) 保持架、Si3N4 陶瓷球、单侧屏蔽结构。兄弟件号：GS-K1。
Specification Source and Limits
Product reference: GS-R1. Source: manufacturer product catalog supplied to DENTORQUE, page 6, panel R4C1.
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-R1, page 6, panel R4C1. Read our fitment evidence standard before treating a candidate as a confirmed replacement.
