High Precision XSU140744 Slew Ring Bearing 674x814x56mm Cross Roller CNC Turntable Bearing
The XSU140744 Slew Ring Bearing is a high-precision cross roller bearing designed for CNC machine parts, rotary tables, and industrial automation systems. With dimensions of 674mm inner diameter, 814mm outer diameter, and 56mm width, it delivers compact structure, superior rigidity, and excellent rotational accuracy.
Featuring a crossed roller structure, this bearing ensures smooth motion, high stability, and uniform load distribution, making it ideal for precision positioning and high-performance CNC applications.
- Model: XSU140744
- Size: 674x814x56mm
- Type: Slewing Ring / Cross Roller Bearing
- Structure: Crossed cylindrical rollers
- Designed for CNC and automation systems
- High Precision Design: Ideal for demanding CNC machining applications.
- Cross Roller Structure: Ensures smooth rotation and high rigidity.
- Compact Slew Ring: Space-saving design with strong load capacity.
- Multi-Directional Load Support: Handles radial, axial, and moment loads.
- Turntable Optimization: Perfect for rotary tables and positioning systems.
- Durable Construction: High-quality bearing steel for long service life.
| Parameter | Specification |
|---|---|
| Model | XSU140744 |
| Inner Diameter (ID) | 674 mm |
| Outer Diameter (OD) | 814 mm |
| Width (H) | 56 mm |
| Type | Slewing Ring Bearing |
| Structure | Crossed Cylindrical Rollers |
| Material | Bearing Steel |
| Accuracy Class | P5 / P4 optional |
| Preload | Custom |
| Application | CNC Machine Parts, Turntables, Automation Equipment |
- CNC Machine Parts – High precision machining and positioning.
- Rotary Tables – Smooth and accurate rotational movement.
- Industrial Automation – Stable motion control systems.
- Robotics – Precision rotation in robotic applications.
| INA | Weight (Kg) | Da | di | La | ni/na | Li | Di | da | A | B | C | D | Preload |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XSU140414N | 28 | 484 | 344 | 460 | 24 | 468 | 415 | 413 | 0.04 | 0.04 | 0.06 | 0.06 | 0.01-0.03 |
| XSU140544N | 38 | 614 | 474 | 590 | 32 | 598 | 545 | 543 | 0.04 | 0.04 | 0.07 | 0.06 | 0.01-0.03 |
| XSU140644N | 44 | 714 | 574 | 690 | 36 | 698 | 645 | 643 | 0.05 | 0.05 | 0.08 | 0.07 | 0.01-0.04 |
| XSU140744N | 52 | 814 | 674 | 790 | 40 | 798 | 745 | 743 | 0.05 | 0.05 | 0.09 | 0.08 | 0.01-0.04 |
| XSU140844N | 60 | 914 | 774 | 890 | 40 | 898 | 845 | 843 | 0.06 | 0.06 | 0.09 | 0.09 | 0.01-0.04 |
| XSU140944N | 67 | 1014 | 874 | 990 | 44 | 998 | 945 | 943 | 0.06 | 0.06 | 0.11 | 0.09 | 0.01-0.05 |
| XSU141094N | 77 | 1164 | 1024 | 1140 | 48 | 1148 | 1095 | 1093 | 0.07 | 0.07 | 0.11 | 0.11 | 0.01-0.05 |
- Slewing Ring & Cross Roller Expertise
- High Precision Manufacturing
- Stable Performance for CNC Systems
- Customization & Global Delivery Support
Q1: What makes XSU140744 suitable for CNC applications?A1: Its high precision and cross roller structure ensure accurate and stable rotation.
Q2: Is it suitable for rotary tables?A2: Yes, it is widely used in turntable and positioning systems.
Q3: Do you support customization?A3: Yes, customization is available for preload, precision grade, and materials.
Enhance your CNC performance with XSU140744 High Precision Slew Ring Bearing.Contact GQZ Bearing today for pricing, samples, or technical consultation!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.