When your equipment needs to handle complex mechanical loads, such as bearing axial force, radial force and overturning moment simultaneously, the PSU25 Series four-point contact ball slewing bearing is a solution you cannot miss.
PSU25 Series four-point contact ball slewing bearings are designed to meet the demands of demanding industrial applications. With their excellent performance and reliability, they are ideal core components for numerous heavy equipment and precision machinery.
| PSU25 Series Four point Contact Ball Slewing Bearing | |||||||||||
| Light series Gearless type | |||||||||||
| Basic model | Weight | Mounting dimensions | Corresponding type | ||||||||
| Kg | Da | di | La | na | Li | ni | INA | IMO | Mijnsbergen | Rothe Erde | |
| PSU25.455 | 53 | 555 | 355 | 515 | 18 | 395 | 18 | 10-25 0455 | |||
| PSU25.555 | 65 | 655 | 20 | 495 | 20 | 495 | 20 | 10-25 0555 | |||
| PSU25.655 | 76 | 755 | 555 | 715 | 24 | 595 | 24 | 10-25 0655 | |||
| PSU25.755 | 90 | 855 | 24 | 695 | 24 | 695 | 24 | VSU250755 | 10-25 0755 | SD.855.25.00.B | |
| PSU25.855 | 101 | 955 | 755 | 915 | 28 | 795 | 28 | VSU250855 | 10-25 0855 | SD.955.25.00.B | 060.25.0855 |
| PSU25.955 | 115 | 1055 | 855 | 1015 | 30 | 895 | 30 | VSU250955 | 10-25 0955 | SD.1055.25.00.B | 060.25.0955 |
| PSU25.1055 | 128 | 1155 | 955 | 1115 | 30 | 995 | 30 | VSU2501055 | 10-25 1055 | SD.1155.25.00.B | 060.25.1055 |
| PSU25.1155 | 139 | 1255 | 1055 | 1215 | 36 | 1095 | 36 | 10-25 1155 | 060.25.1155 | ||
| PSU25.1255 | 150 | 1355 | 1155 | 1315 | 42 | 1195 | 42 | 10-25 1255 | 060.25.1255 | ||
| PSU25.1355 | 163 | 1455 | 1255 | 1415 | 42 | 1295 | 42 | 10-25 1355 | 060.25.1355 | ||
| PSU25.1455 | 174 | 1555 | 1355 | 1515 | 48 | 1395 | 48 | 10-25 1455 | 060.25.1455 | ||
The PSU25 Series slewing bearing, with its unique design and sophisticated manufacturing process, offers unparalleled performance advantages:
Excellent High Load Capacity: The PSU25 Series utilizes an optimized four-point contact ball design, capable of simultaneously withstanding significant axial and radial forces, as well as overturning moments. This design enables stable operation under diverse load conditions, effectively extending equipment life.
High Precision and High Rigidity: Precision-machined raceways and high-quality steel balls ensure smooth operation. Its exceptional rotational accuracy and rigidity meet the demands of equipment requiring high positioning accuracy, such as automated robots, radar antennas, and precision machine tools.
Compact Design: Compared to traditional bearing combinations, the PSU25 Series four-point contact ball slewing bearing integrates multiple functions into a more compact structure, effectively saving installation space, simplifying the design, and reducing overall weight.
High Reliability and Long Life: Using high-quality bearing steel and advanced heat treatment technology, the PSU25 Series exhibits excellent wear and fatigue resistance. At the same time, the comprehensive sealing design effectively prevents dust and moisture intrusion, ensuring long-term reliable operation even in harsh environments.
Thanks to its powerful comprehensive performance, the PSU25 Series slewing bearing is widely used in the following fields:
Construction Machinery: Slewing platforms for equipment such as cranes, excavators, and tower cranes.
Automation Equipment: Industrial robots and rotating units in automated assembly lines.
Medical Equipment: Rotating platforms for MRI and CT scanners.
Military and Aerospace: Radar antennas, satellite receivers, artillery mounts, etc.
Wind Power Generation: Yaw and pitch control systems for wind turbines.
If you're looking for a high-performance, reliable PSU25 Series four-point contact ball slewing bearing, please feel free to contact our dedicated team. We'll tailor the product selection and provide technical support tailored to your specific application needs.
