High Quality XSA140414N External Gear Slewing Bearing 503.3x417x56mm Cross Roller Bearing
The XSA140414N External Gear Slewing Bearing is a high quality, high precision cross roller bearing designed for rotary platforms, CNC machinery, industrial automation, and mechanical systems. With dimensions of 503.3x417x56mm, this slewing bearing with external gear ensures efficient torque transmission, smooth rotation, and reliable load performance.
Built with a cross cylindrical roller structure, it supports radial, axial, and moment loads simultaneously, making it ideal for turntable bearings, precision positioning systems, and heavy-duty rotary applications.
This external gear cross roller slewing bearing offers high rigidity, stable operation, and long service life, widely used in CNC equipment, automation systems, construction machinery, and industrial applications.
- External Gear Design: Enables direct drive and efficient torque transmission.
- Cross Cylindrical Roller Structure: Ensures high precision and smooth rotation.
- High Load Capacity: Supports radial, axial, and moment loads simultaneously.
- High Quality Manufacturing: Stable performance and long service life.
- Compact & Rigid Structure: Suitable for space-limited installations.
- Wide Application Compatibility: Ideal for various rotary systems.
| Parameter | Specification |
|---|---|
| Model | XSA140414N |
| Inner Diameter (ID) | 417 mm |
| Outer Diameter (OD) | 503.3mm |
| Width (H) | 56 mm |
| Type | Slewing Bearing (External Gear) |
| Structure | Crossed Cylindrical Rollers |
| Material | Bearing Steel |
| Accuracy Class | P5 / P4 optional |
| Preload | Custom |
| Application | Rotary Platforms, CNC Machinery, Automation Systems |
- Rotary Platforms – Smooth and accurate rotational control.
- CNC Machinery – Precision motion and positioning systems.
- Industrial Automation – Stable and efficient operation.
- Construction Machinery – Reliable performance under load.
| INA | Weight (Kg) | Da | di | Di | da | La | Li | ni | na | A | B | C | D | Preload | do | m | z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XSA140414N | 32 | 503.3 | 344 | 417 | 413 | 455 | 368 | 24 | 20 | 0.04 | 0.04 | 0.06 | 0.06 | 0.01-0.03 | 495 | 5 | 99 |
| XSA140544N | 44 | 640.3 | 474 | 547 | 543 | 585 | 498 | 32 | 28 | 0.04 | 0.04 | 0.07 | 0.06 | 0.01-0.03 | 630 | 6 | 105 |
| XSA140644N | 52 | 742.3 | 574 | 647 | 643 | 685 | 598 | 36 | 32 | 0.05 | 0.05 | 0.08 | 0.07 | 0.01-0.04 | 732 | 6 | 122 |
| XSA140744N | 59 | 838.1 | 674 | 747 | 743 | 785 | 698 | 40 | 36 | 0.05 | 0.05 | 0.08 | 0.08 | 0.01-0.04 | 828 | 6 | 138 |
| XSA140844N | 71 | 950.1 | 774 | 847 | 843 | 885 | 798 | 40 | 36 | 0.06 | 0.06 | 0.09 | 0.08 | 0.01-0.04 | 936 | 8 | 117 |
| XSA140944N | 77 | 1046.1 | 874 | 947 | 943 | 985 | 898 | 44 | 40 | 0.06 | 0.06 | 0.09 | 0.09 | 0.01-0.05 | 1032 | 8 | 129 |
| XSA141094N | 91 | 1198.1 | 1024 | 1097 | 1093 | 1135 | 1048 | 48 | 44 | 0.07 | 0.07 | 0.11 | 0.11 | 0.01-0.05 | 1184 | 8 | 148 |
- Geared Slewing Bearing Expertise
- High Precision Cross Roller Technology
- Stable Performance for Industrial Applications
- Customization & Global Delivery Support




Upgrade your system with XSA140414N External Gear Slewing Bearing.
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