CNC Crane Machine Slewing Bearing XA240574N 480×695×77mm Heavy Duty High Stability
The XA240574N slewing bearing is designed for heavy-duty rotation applications requiring high stability and strong load support, especially in CNC machinery and crane systems.
With an extra-wide design and reinforced structure, it provides enhanced rigidity and reliable performance under combined loads and demanding working conditions.
Get a quotation within 24 hours for your project.
This slewing bearing is widely used in:
- CNC machine rotary systems
- Crane rotation mechanisms
- Lifting and handling equipment
- Heavy-duty industrial platforms
Suitable for applications requiring high stability, combined load capacity, and continuous operation.
- Extra-wide design improves rigidity and load distribution
- High load capacity for crane and lifting applications
- Stable rotation performance under combined axial and radial loads
- Durable structure for long-term industrial use
- Suitable for both CNC precision systems and heavy machinery
Enhances operational stability and safety in demanding environments.
| Parameter | Value |
|---|---|
| Model | XA240574N |
| Inner Diameter (ID) | 480 mm |
| Outer Diameter (OD) | 695 mm |
| Width | 77 mm |
| Structure | Crossed Roller Slewing Bearing |
| Gear Type | External or Internal (customizable) |
| Material | High-quality Bearing Steel |
| Application | CNC Machine / Crane Equipment |
| Customization | Available |
Detailed drawings and customized specifications are available upon request.
| INA | Weight (Kg) |
Da | di | La | na | Db | Li | H | h | b | do | m | z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XA120235N | 13 | 318.8 | 171 | 275 | 12 | 13 | 195 | 40 | 35 | 35 | 312 | 4 | 78 |
| XA180309N | 30 | 408.4 | 235 | 235 | 24 | 13 | 259 | 60 | 52.5 | 52.5 | 400 | 5 | 80 |
| XA160407N | 33 | 503.3 | 335 | 335 | 30 | 13 | 359 | 50 | 45 | 45 | 495 | 5 | 99 |
| XA260475N | 64 | 598.2 | 385 | 382 | 36 | 16 | 410 | 65 | 60 | 60 | 588 | 6 | 98 |
| XA140540N | 39 | 640.3 | 471 | 471 | 40 | 13 | 495 | 48 | 41 | 41 | 630 | 6 | 105 |
| XA260560N | 90 | 708 | 456 | 456 | 28 | 18 | 496 | 68 | 61 | 61 | 690 | 10 | 69 |
| XA240574N | 84 | 695 | 480 | 480 | 18 | 18 | 508 | 77 | 42 | 42 | 685 | 5 | 137 |
| XA160596N | 63 | 712.3 | 510 | 510 | 24 | 18 | 421 | 55 | 48 | 48 | 702 | 6 | 117 |
| XA140640N | 50 | 742.3 | 571 | 571 | 44 | 13 | 595 | 50 | 43 | 43 | 732 | 6 | 122 |
| XA240685N | 115 | 830.1 | 577 | 577 | 24 | 22 | 617 | 68 | 61 | 61 | 816 | 8 | 102 |
| XA200720N | 87 | 844.3 | 630 | 630 | 30 | 18 | 662 | 59 | 52 | 52 | 834 | 6 | 139 |
| XA140753N | 65 | 862.3 | 674 | 674 | 28 | 18 | 706 | 50 | 43 | 43 | 852 | 6 | 142 |
| XA200810N | 158 | 964 | 730 | 730 | 24 | 18 | 762 | 90 | 73 | 73 | 944 | 8 | 118 |
| XA200818N | 100 | 940.1 | 728 | 728 | 36 | 18 | 760 | 60 | 53 | 53 | 930 | 6 | 155 |
| XA280845N | 200 | 1008 | 730 | 730 | 40 | 22 | 770 | 87 | 80 | 80 | 990 | 10 | 99 |
| XA220895N | 145 | 1038.1 | 790 | 790 | 32 | 22 | 830 | 68 | 61 | 61 | 1024 | 8 | 128 |
| XA280995N | 212 | 1158 | 882 | 882 | 40 | 22 | 922 | 83 | 73 | 73 | 1140 | 10 | 114 |
Not sure which model fits your application? Contact us for selection support.
- 25+ years experience in industrial bearing manufacturing
- Rich experience in CNC and precision equipment applications
- Strict quality inspection before shipment
- OEM and custom bearing solutions available
- Fast response within 24 hours
- Stable supply for long-term cooperation
We help customers ensure precision, reliability, and long-term performance.
- Raw material inspection
- Precision machining process
- Heat treatment control
- Clearance and rotation testing
- Final inspection before delivery
Ensuring consistent quality for every bearing.
Looking for a reliable slewing bearing supplier?
Send your inquiry today to get:
- Quotation within 24 hours
- Technical support from engineers
- Custom solution suggestions
- Competitive factory price
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Yes, XA240574N is designed for crane rotation systems and heavy lifting equipment.
Yes, it supports axial, radial, and moment loads with stable performance.
Yes, customization is available based on working conditions and drawings.
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