AXRY-NGS bearings are double-direction, screw-on precision bearing units ready for installation, designed for applications demanding both high rigidity and high-speed performance, such as mill-turn tables or vertical lathes.
These bearings absorb axial and radial forces plus tilting moments without backlash.
AXRY-NGS bearings optimize speed, rigidity, and service life within spatial constraints. For achieving limiting speeds with extended duty cycles, circulating oil cooling on both inner and outer rings is recommended.
Attention! Three Essentials for High-Speed Axis Operation
- Cooling - Ensure proper heat dissipation
- Lubrication - Appropriate lubrication method
- Temperature Monitoring - Continuous bearing temperature monitoring
Key Features
High Speed & High Rigidity
Designed for high-speed yet high-rigidity applications, absorbing axial, radial forces and tilting moments without backlash
Enhanced Stiffness & Load Ratings
Improved stiffness values and load ratings compared to AXRY-EX series, with extended service life
Flexible Lubrication Options
Supports axial/radial lubrication, optional inner ring lubrication (-SBI), standard grease pre-lubrication
Integrated Monitoring
Standard temperature sensor bore on outer ring, cooling channels can be designed directly on inner ring
Product Series
| Series | Rotation Type | Features | Applications |
|---|---|---|---|
| AXRY-NGS | Inner Ring Rotation | Axial/radial lubrication via outer ring, temperature sensor bore on outer ring | Mill-turn tables, vertical lathes |
| AXRY-NGS-SBI | Outer Ring Rotation | Radial lubrication via inner ring, temperature sensor bore on inner ring | High-speed outer ring rotation applications |
Available Sizes
| Model | Bore d (mm) | OD D (mm) | Height H (mm) |
|---|---|---|---|
| AXRY 120-NGS | 120 | 210 | 40 |
| AXRY 200-NGS | 200 | 300 | 45 |
| AXRY 260-NGS | 260 | 385 | 55 |
| AXRY 325-NGS | 325 | 450 | 60 |
| AXRY 395-NGS | 395 | 525 | 65 |
| AXRY 460-NGS | 460 | 600 | 70 |
| AXRY 580-NGS | 580 | 750 | 80 |
| AXRY 650-NGS | 650 | 850 | 100 |
Typical Applications
- Mill-Turn Machining Centers - Rotary tables for combined milling/turning
- Vertical Lathes - High-precision vertical turning applications
- Gear Cutting Machines - Precision gear manufacturing
- High-Speed Rotary Tables - Fast indexing and continuous rotation
- Precision Machining Centers - Multi-axis precision machining