JRTS
JRTS series bearing has limit speed higher than YRT series, and the frictional torque is lower than JRT series and uniform spiral, these bearings have the same Outer structure with JRT series, but the difference inner structure. This series bearing are used bearings which driven by direct drive motor.
Product Category:
Turntable Bearing
Keywords:
JRTS
Product Details
JRTS High Speed Series
JRTS series bearing has limit speed higher than YRT series, and the frictional torque is lower than JRT series and uniform spiral, these bearings have the same Outer structure with JRT series, but the difference inner structure. This series bearing are used bearings which driven by direct drive motor.

Dimensions and Specification

| Bearing Type | Overall Dimension (mm) | The fixing holes | |||||||||||||
| d | D | H | H1 | H2 | C | D1 | dn | dm | Inner ring | Outer ring | |||||
| do (mm) | ds (mm) | Ts (mm) | QTY | dL (mm) | QTY | ||||||||||
| JRTS200 | 200 | 300 | 45 | 30 | 15 | 15 | 274 | 215 | 285 | 7 | 11 | 6.2 | 46 | 7 | 45 |
| JRTS260 | 260 | 385 | 55 | 36.5 | 18.5 | 18 | 345 | 280 | 365 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 |
| JRTS325 | 325 | 450 | 60 | 40 | 20 | 20 | 415 | 342 | 430 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 |
| JRTS395 | 395 | 525 | 65 | 42.5 | 22.5 | 20 | 486 | 415 | 505 | 9.3 | 15 | 8.2 | 46 | 9.3 | 45 |
| JRTS460 | 460 | 600 | 70 | 46 | 24 | 22 | 560 | 482 | 580 | 10 | 15 | 8.2 | 46 | 9.3 | 45 |
| Bearing Type | Screw connection QTY | Connect screws holes | Pitch | Tightening torque of screw | Basic rated load(kN) | Limited spped(Grease Lubrication) | weight | ||||
| t | Ma | (Axial) | (Radial) | ||||||||
| QTY | G | QTY | QTY×t | Nm | Dynamic | Static | Dynamic | Static | r/min | ≈Kg | |
| Ca | Coa | Cr | Cor | ||||||||
| JRTS200 | 2 | M8 | 3 | 48×7.5° | 14 | 105 | 635 | 78 | 202 | 950 | 9.7 |
| JRTS260 | 2 | M12 | 3 | 36×10° | 34 | 131 | 840 | 85 | 275 | 800 | 18.3 |
| JRTS325 | 2 | M12 | 3 | 36×10° | 34 | 191 | 1260 | 109 | 300 | 680 | 25 |
| JRTS395 | 2 | M12 | 3 | 48×7.5° | 34 | 214 | 1540 | 121 | 390 | 600 | 33 |
| JRTS460 | 2 | M12 | 3 | 48×7.5° | 34 | 221 | 1690 | 168 | 570 | 500 | 45 |

JRTS
JRTS series bearing has limit speed higher than YRT series, and the frictional torque is lower than JRT series and uniform spiral, these bearings have the same Outer structure with JRT series, but the difference inner structure. This series bearing are used bearings which driven by direct drive motor.
Keywords:
JRTS
Product Packaging
Application Fields
Industrial robot
CNC rotary table
Medical devices
Machine tool equipment
Testing instrument
Harmonic reducer
Our Advantages
Technical Strength
With robust technological capabilities, the company integrates R&D, manufacturing, and sales, boasting state-of-the-art process equipment and comprehensive testing methods. Backed by a team of senior engineers and a dedicated R&D–production–sales team, it is equipped to undertake custom non-standard bearing projects and remains committed to continuous innovation in bearing R&D, underpinned by strong technical support.
Product accuracy
We specialize in the production of high-precision bearings, with core products achieving P5, P4, and P2 accuracy grades (outer diameter ranging from 20 mm to 1,500 mm). Our technical specifications and precision levels are on par with comparable foreign products, making them well-suited for high-end applications.
Quality Assurance
Leveraging advanced manufacturing processes, comprehensive testing capabilities, and standardized management practices, we rigorously control quality across the entire production process to ensure high performance and exceptional reliability, thereby meeting customers’ requirements for low energy consumption, minimal downtime, and cost-effective operations.
Service Advantages
Adhering to the principle of integrity in business, we provide high-quality products and services to clients both at home and abroad. We warmly invite partners to discuss collaboration, committed to achieving mutual success with new and existing customers and creating greater value for our clients.